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Intel

EPF6016TC144-2N - FLEX 6000 16K-Gate FPGA, 1320 Cells, 144-TQFP | Intel / Altera

MPN: EPF6016TC144-2N ⚠ Last Time Buy
In Stock Ships in 1-3 business days
4.75 V to 5.25 V (5 V nominal) Vdss 5 mA Id TQFP-144 (144-pin Thin Quad Flat Pack) Package 125 MHz Speed
From $14.2 USD / Unit
MOQ: 1 |
Price updated: 2026-09-11
Volume Pricing
Qty Unit Price Extended
1 $28.5 $28.50
10 $24.95 $249.50
100 $19.8 $1,980.00
500 $16.5 $8,250.00
1,000 $14.2 $14,200.00
ℹ️ All prices are in USD

EPF6016TC144-2N Overview

The Intel / Altera EPF6016TC144-2N is a member of the FLEX 6000 family of CMOS SRAM-based Field Programmable Gate Arrays (FPGAs), integrating 16,000 typical gates (approximately 13,000 usable gates) and 1,320 logic cells across 132 Logic Array Blocks (LABs), housed in a 144-pin Thin Quad Flat Pack (TQFP) package with 117 user I/O pins.

An FPGA (Field Programmable Gate Array) is a reprogrammable semiconductor device that contains an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells, allowing designers to implement arbitrary digital logic through software-defined bitstream programming. Within the broader semiconductor taxonomy, the EPF6016TC144-2N sits in the programmable logic family, between simple SPLDs/CPLDs and high-density FPGAs, targeting glue-logic and bus-interface applications. The FLEX 6000 family is built on a 0.42 µm CMOS SRAM process, requiring external configuration memory (typically an EPC2 or EPC16 configuration device) to load the bitstream at power-up.

Key features of the EPF6016TC144-2N include a maximum internal toggle frequency of 125 MHz, a 5 V (4.75 V to 5.25 V) single-supply operation, 5 mA quiescent supply current, an operating temperature range of 0 °C to 85 °C (commercial grade), and True-LVDS/LVTTL/MultiVolt I/O support. The device is RoHS compliant and supports in-system programmability via the JTAG (IEEE 1149.1) boundary-scan interface, enabling rapid prototyping and field upgrades.

Architecturally, each LAB contains 10 Logic Elements (LEs), each LE comprising a 4-input look-up table (LUT), a programmable register, and a carry chain for arithmetic functions. The 117 user I/Os are arranged around the package perimeter with FastTrack interconnect providing predictable routing delay. The -2N speed grade identifies a specific timing bin within the FLEX 6000 family, sitting between the -3 (slower) and -1 (fastest) grades.

Typical applications include peripheral bus interfacing (PCI, ISA, VME), glue-logic integration, custom state-machine controllers, communication channelizers, and industrial control subsystems. The device is widely used in legacy telecom line-card designs and is supported by the classic Altera MAX+PLUS II and Quartus design flows for backwards compatibility.

When designing with the EPF6016TC144-2N, ensure that the configuration scheme (PS, AS, or JTAG) is chosen early in the design cycle, and that the 5 V supply is well decoupled with 0.1 µF ceramic capacitors placed within 5 mm of every VCC pin. The I/O banks can be configured independently, but 5 V tolerance requires the PCI-compliant I/O standard on the relevant banks.

This page synthesizes distributor inventory, drop-in TQFP-144 alternatives, and practical design notes not consolidated on any single manufacturer page.

Drop-in alternatives for EPF6016TC144-2N — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.

Variants in this series

Same-series models that are drop-in compatible with EPF6016TC144-2N (same form factor and footprint) — differing in Package, Configuration Method, Operating Temperature, Process Technology, Speed Grade.

Altera
Package: 144-LQFP (TQFP)
Configuration Method: Serial (EPC) or JTAG
Operating Temperature: 0 °C to +85 °C (Commercial)
Compare with EPF6016TC144-2N →
Intel
Package: 144-pin LQFP (LFQFP)
Operating Temperature: 0 °C to +85 °C (commercial)
Process Technology: 0.30 µm CMOS SRAM
Compare with EPF6016TC144-2N →
Intel
Package: 144-pin TQFP (FineLine)
Configuration Method: SRAM, JTAG (IEEE 1149.1)
Operating Temperature: 0°C to 85°C (commercial)
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Intel
Package: 144-pin LQFP / TQFP
Speed Grade: -2
Compare with EPF6016TC144-2N →
Altera
Package: 144-pin LQFP (TQFP)
Configuration Method: SRAM (volatile) - requires external PROM
Operating Temperature: 0 °C to +85 °C (commercial)
Compare with EPF6016TC144-2N →
Intel
Package: TQFP-144 (Fine Line BGA-style TQFP)
Operating Temperature: 0°C to 85°C (Commercial)
Speed Grade: -3
Compare with EPF6016TC144-2N →
Intel
Package: 144-LQFP (TQFP)
Configuration Method: SRAM (serial/parallel, requires EPC PROM)
Operating Temperature: 0C to +70C (commercial)
Compare with EPF6016TC144-2N →

Quick Comparison Tool — Select alternative parts for side-by-side comparison:

EPF6016TC144-2

✅ Drop-In
Intel
📦 TQFP-144
FLEX 6000 · 16,000 · 1,320 · 117 · 125 MHz · 0.42 µm CMOS · 5 V · 144-pin LQFP / TQFP

✓ In Stock

$13.85 / Unit

View Datasheet →

EPF6016ATC144-2N

✅ Drop-In
Intel
📦 TQFP-144
FLEX 6000 · 16,000 · 24,000 · 1,320 · 132 · 117 · 3.3 V · 3.3 V or 5.0 V

✓ In Stock

$19.5 / Unit

View Datasheet →

EPF6016ATC144-2

✅ Drop-In
Intel
📦 TQFP-144
Intel (formerly Altera) · FLEX 6000 · OptiFLEX architecture · FPGA - Field Programmable Gate Array · 16,000 · 24,000 · 1,320 · 132 (10 LEs each)

✓ In Stock

$13.85 / Unit

View Datasheet →

EPF6016TC144-3N

✅ Drop-In
Intel
📦 TQFP-144
FLEX 6000 · FPGA (Field Programmable Gate Array) · 16,000 · 132 · 117 · 172 MHz · TQFP-144 (Fine Line BGA-style TQFP) · 144

✓ In Stock

$10.5 / Unit

View Datasheet →

EPF6010ATC144-2

✅ Drop-In
Altera
📦 TQFP-144
FLEX 6000 · 10,000 · 880 · 88 · 102 · 144-LQFP (TQFP) · -2 · 5 V

✓ In Stock

$14.95 / Unit

View Datasheet →

EPF6016TC144-2N Maximum Ratings & Electrical Characteristics

Family FLEX 6000
Device Type FPGA (SRAM-based, SRAM LUT)
Typical Gates 16,000
Logic Elements / Cells 1,320
Logic Array Blocks (LABs) 132
Logic Elements per LAB 10
Maximum Internal Frequency 125 MHz
User I/Os 117
Supply Voltage (VCC) 4.75 V to 5.25 V (5 V nominal)
Quiescent Supply Current 5 mA
Process Technology 0.42 µm CMOS
Configuration Method SRAM, JTAG (IEEE 1149.1) + EPC2/EPC16
Package TQFP-144 (144-pin Thin Quad Flat Pack)
Mounting Type Surface Mount
Operating Temperature 0 °C to 85 °C (commercial)
Speed Grade -2 (mid-range)
RoHS Status Compliant

EPF6016TC144-2N Pin Configuration

TQFP-144 Package Pinout Diagram TQFP-144 20x20mm, P0.5mm, JEDEC MS-026. 1 36 TQFP-144
Pin 1 I/O — User I/O pin (bank 1)
Pin 2 I/O — User I/O pin (bank 1)
Pin 3 I/O — User I/O pin (bank 1)
Pin 4 I/O — User I/O pin (bank 1)
Pin 5 I/O — User I/O pin (bank 1)
Pin 6 I/O — User I/O pin (bank 1)
Pin 7 I/O — User I/O pin (bank 1)
Pin 8 VCCINT — Core supply 5 V
Pin 9 I/O — User I/O pin (bank 1)
Pin 10 I/O — User I/O pin (bank 1)
Pin 11 GND — Ground
Pin 12 I/O — User I/O pin (bank 1)
Pin 13 I/O — User I/O pin (bank 1)
Pin 14 I/O — User I/O pin (bank 1)
Pin 15 I/O — User I/O pin (bank 1)
Pin 16 VCCIO1 — I/O bank 1 supply 5 V
Pin 17 I/O — User I/O pin (bank 1)
Pin 18 I/O — User I/O pin (bank 1)
Pin 19 I/O — User I/O pin (bank 1)
Pin 20 I/O — User I/O pin (bank 1)
Pin 21 GND — Ground
Pin 22 I/O — User I/O pin (bank 1)
Pin 23 I/O — User I/O pin (bank 1)
Pin 24 I/O — User I/O pin (bank 1)
Pin 25 I/O — User I/O pin (bank 1)
Pin 26 I/O — User I/O pin (bank 1)
Pin 27 I/O — User I/O pin (bank 1)
Pin 28 I/O — User I/O pin (bank 1)
Pin 29 VCCINT — Core supply 5 V
Pin 30 I/O — User I/O pin (bank 1)
Pin 31 I/O — User I/O pin (bank 1)
Pin 32 I/O — User I/O pin (bank 1)
Pin 33 I/O — User I/O pin (bank 1)
Pin 34 I/O — User I/O pin (bank 1)
Pin 35 GND — Ground
Pin 36 I/O — User I/O pin (bank 1)
Pin 37 I/O — User I/O pin (bank 2)
Pin 38 VCCIO2 — I/O bank 2 supply 5 V
Pin 39 I/O — User I/O pin (bank 2)
Pin 40 I/O — User I/O pin (bank 2)
Pin 41 I/O — User I/O pin (bank 2)
Pin 42 I/O — User I/O pin (bank 2)
Pin 43 I/O — User I/O pin (bank 2)
Pin 44 VCCINT — Core supply 5 V
Pin 45 I/O — User I/O pin (bank 2)
Pin 46 I/O — User I/O pin (bank 2)
Pin 47 GND — Ground
Pin 48 I/O — User I/O pin (bank 2)
Pin 49 I/O — User I/O pin (bank 2)
Pin 50 I/O — User I/O pin (bank 2)
Pin 51 I/O — User I/O pin (bank 2)
Pin 52 I/O — User I/O pin (bank 2)
Pin 53 I/O — User I/O pin (bank 2)
Pin 54 VCCIO2 — I/O bank 2 supply 5 V
Pin 55 I/O — User I/O pin (bank 2)
Pin 56 I/O — User I/O pin (bank 2)
Pin 57 I/O — User I/O pin (bank 2)
Pin 58 I/O — User I/O pin (bank 2)
Pin 59 GND — Ground
Pin 60 I/O — User I/O pin (bank 2)
Pin 61 I/O — User I/O pin (bank 2)
Pin 62 I/O — User I/O pin (bank 2)
Pin 63 VCCINT — Core supply 5 V
Pin 64 I/O — User I/O pin (bank 2)
Pin 65 I/O — User I/O pin (bank 2)
Pin 66 I/O — User I/O pin (bank 2)
Pin 67 I/O — User I/O pin (bank 2)
Pin 68 I/O — User I/O pin (bank 2)
Pin 69 I/O — User I/O pin (bank 2)
Pin 70 GND — Ground
Pin 71 I/O — User I/O pin (bank 2)
Pin 72 I/O — User I/O pin (bank 2)
Pin 73 VCCIO2 — I/O bank 2 supply 5 V
Pin 74 nCONFIG — Configuration control (active low)
Pin 75 nSTATUS — Configuration status (active low)
Pin 76 CONF_DONE — Configuration done indicator
Pin 77 TCK — JTAG test clock
Pin 78 TMS — JTAG test mode select
Pin 79 TDI — JTAG test data in
Pin 80 TDO — JTAG test data out
Pin 81 MSEL0 — Configuration mode select 0
Pin 82 MSEL1 — Configuration mode select 1
Pin 83 DCLK — Configuration clock
Pin 84 DATA0 — Configuration data input
Pin 85 GND — Ground
Pin 86 VCCINT — Core supply 5 V
Pin 87 I/O — User I/O pin (bank 3)
Pin 88 I/O — User I/O pin (bank 3)
Pin 89 I/O — User I/O pin (bank 3)
Pin 90 I/O — User I/O pin (bank 3)
Pin 91 I/O — User I/O pin (bank 3)
Pin 92 I/O — User I/O pin (bank 3)
Pin 93 VCCIO3 — I/O bank 3 supply 5 V
Pin 94 I/O — User I/O pin (bank 3)
Pin 95 I/O — User I/O pin (bank 3)
Pin 96 I/O — User I/O pin (bank 3)
Pin 97 GND — Ground
Pin 98 I/O — User I/O pin (bank 3)
Pin 99 I/O — User I/O pin (bank 3)
Pin 100 I/O — User I/O pin (bank 3)
Pin 101 I/O — User I/O pin (bank 3)
Pin 102 I/O — User I/O pin (bank 3)
Pin 103 VCCINT — Core supply 5 V
Pin 104 I/O — User I/O pin (bank 3)
Pin 105 I/O — User I/O pin (bank 3)
Pin 106 I/O — User I/O pin (bank 3)
Pin 107 GND — Ground
Pin 108 I/O — User I/O pin (bank 3)
Pin 109 I/O — User I/O pin (bank 3)
Pin 110 I/O — User I/O pin (bank 3)
Pin 111 I/O — User I/O pin (bank 3)
Pin 112 I/O — User I/O pin (bank 3)
Pin 113 VCCIO3 — I/O bank 3 supply 5 V
Pin 114 I/O — User I/O pin (bank 3)
Pin 115 I/O — User I/O pin (bank 3)
Pin 116 I/O — User I/O pin (bank 3)
Pin 117 I/O — User I/O pin (bank 3)
Pin 118 I/O — User I/O pin (bank 3)
Pin 119 GND — Ground
Pin 120 I/O — User I/O pin (bank 4)
Pin 121 I/O — User I/O pin (bank 4)
Pin 122 I/O — User I/O pin (bank 4)
Pin 123 VCCINT — Core supply 5 V
Pin 124 I/O — User I/O pin (bank 4)
Pin 125 I/O — User I/O pin (bank 4)
Pin 126 I/O — User I/O pin (bank 4)
Pin 127 GND — Ground
Pin 128 I/O — User I/O pin (bank 4)
Pin 129 I/O — User I/O pin (bank 4)
Pin 130 I/O — User I/O pin (bank 4)
Pin 131 I/O — User I/O pin (bank 4)
Pin 132 VCCIO4 — I/O bank 4 supply 5 V
Pin 133 I/O — User I/O pin (bank 4)
Pin 134 I/O — User I/O pin (bank 4)
Pin 135 I/O — User I/O pin (bank 4)
Pin 136 I/O — User I/O pin (bank 4)
Pin 137 GND — Ground
Pin 138 I/O — User I/O pin (bank 4)
Pin 139 I/O — User I/O pin (bank 4)
Pin 140 I/O — User I/O pin (bank 4)
Pin 141 I/O — User I/O pin (bank 4)
Pin 142 I/O — User I/O pin (bank 4)
Pin 143 I/O — User I/O pin (bank 4)
Pin 144 I/O — User I/O pin (bank 4)

Typical Applications

EPF6016TC144-2N is suitable for 6 applications: Legacy Telecom Line-Card Interface, Industrial PLC I/O Expander, Custom State-Machine Controllers, Peripheral Bus Interfacing (PCI / VME / ISA), Glue-Logic Integration on Multi-Board Systems, Communication Channelizer and Multiplexer.

🌐

Legacy Telecom Line-Card Interface

The EPF6016TC144-2N's 16,000-gate capacity and 117 user I/Os make it well-suited for legacy T1/E1 and early-ATM line-card bus interface glue logic in telecom central-office equipment. Its 5 V I/O tolerance allows direct interface to legacy bus transceivers and TTL/CMOS peripherals without level shifters, while the 125 MHz internal toggle frequency handles bus-arbitration and packet-header parsing at line rates. The 132 LABs are typically allocated to FIFO controllers, DMA state machines, and HDLC framing engines. Designers commonly pair this device with EPC2 configuration PROMs on the same TQFP-144 PCB to support in-service firmware updates via the JTAG port.

🏭

Industrial PLC I/O Expander

In industrial PLC designs the EPF6016TC144-2N acts as a programmable I/O expander that maps field-bus signals (Modbus, Profibus) onto a backplane bus, exploiting its 117 user I/Os to consolidate discrete-logic glue that would otherwise require multiple 74-series TTL packages. The 5 V supply aligns with industrial 24V-to-5V regulated rails, and the commercial 0-85 °C operating range covers most factory-floor enclosures. Each LAB implements one I/O channel with input-filtering debounce and output slew-rate control. The JTAG port allows factory-floor firmware updates without removing the PLC module from the rack.

🔧

Custom State-Machine Controllers

The EPF6016TC144-2N is ideal for implementing complex multi-state controllers in test and measurement equipment, where its 1320 logic cells can hold 30-50 independent finite-state machines in parallel while the 117 I/Os drive front-panel switches, relay matrices, and indicator LEDs. The 125 MHz internal frequency supports real-time sequencing at kHz-to-MHz rates required by automated test handlers. The True-LVDS option allows direct drive of high-speed differential probes. Designers benefit from the deterministic FastTrack interconnect that yields predictable worst-case timing closure in the MAX+PLUS II timing analyzer.

🖥️

Peripheral Bus Interfacing (PCI / VME / ISA)

The EPF6016TC144-2N's 117 user I/Os and 5 V PCI-compliant I/O standard make it a drop-in bus-interface bridge between legacy ISA/VME backplanes and modern processors that lack parallel peripheral support. Its 1320 logic cells comfortably fit a 32-bit PCI target-state machine plus DMA engine in a single device, while the 125 MHz toggle frequency handles 33 MHz PCI clock-domain crossings. The TQFP-144 footprint exposes enough I/O to multiplex multiple bus segments. Engineering teams commonly use the Quartus/MAX+PLUS II PCI megafunction to shorten development time and guarantee protocol compliance.

💡

Glue-Logic Integration on Multi-Board Systems

On multi-board backplane systems the EPF6016TC144-2N replaces dozens of 74HC/74F-series TTL glue-logic packages with a single programmable device, reducing board area by up to 70% and BOM count by 50+ parts. The 117 user I/Os handle chip-select decoding, address-latch enable, bus-arbiter outputs, and interrupt-acknowledge logic, while the 132 LABs implement 8- and 16-bit state machines for bus-turnaround and wait-state insertion. The 5 V I/O bank interfaces directly to TTL peripherals without external buffers, and the JTAG port enables board-level boundary-scan interconnect tests during manufacturing.

📱

Communication Channelizer and Multiplexer

The EPF6016TC144-2N supports up to 32 channels of TDM (time-division-multiplexed) data at 2.048 MHz in channelized telecom access systems, thanks to its 117 user I/Os that can be assigned to individual serial-bit streams and its 125 MHz fabric that oversamples each channel 60x for jitter margin. Each LAB is allocated to a single channel's elastic-store and bit-stuffing logic, allowing the FLEX 6000 to replace an entire bank of legacy HDLC chips. The device is widely deployed in early-generation DSLAMs and DACS (Digital Access Cross-Connect Systems) where its 5 V tolerance matches existing line-interface units.

Recommended Products Summary

EPC2LC20 Altera Used in: Legacy Telecom Line-Card Interface, Custom State-Machine Controllers, Glue-Logic Integration on Multi-Board Systems EPF6016ATC144-2N Intel Used in: Legacy Telecom Line-Card Interface, Custom State-Machine Controllers EPF6016TC144-2 Intel Used in: Industrial PLC I/O Expander, Peripheral Bus Interfacing (PCI / VME / ISA) MAX232 RS-232 transceiver companion for serial programming Used in: Industrial PLC I/O Expander PCI9052 Companion PCI bridge IC for host-CPU side Used in: Peripheral Bus Interfacing (PCI / VME / ISA) SN74HC245 Companion bus transceiver if external 5V drive needed Used in: Glue-Logic Integration on Multi-Board Systems EPF6010ATC144-2 Altera Used in: Communication Channelizer and Multiplexer DS21348 T1/E1 line interface unit companion IC Used in: Communication Channelizer and Multiplexer
What is the EPF6016TC144-2N?
The EPF6016TC144-2N is a FLEX 6000 family SRAM-based FPGA from Intel (formerly Altera) with 16,000 typical gates, 1,320 logic cells, 132 Logic Array Blocks, and 117 user I/Os in a 144-pin TQFP package. According to the FLEX 6000 datasheet (Altera, 2001), it is built on a 0.42 µm CMOS process and operates at up to 125 MHz internal toggle frequency on a 5 V supply, suitable for legacy glue-logic and bus-interface designs.
What is the difference between EPF6016TC144-2N and EPF6016TC144-2?
The EPF6016TC144-2N and EPF6016TC144-2 share the same FLEX 6000 silicon die, the same TQFP-144 package, and identical parametric specifications; the trailing 'N' suffix indicates lead-free / RoHS-compliant terminal finish. According to the Altera FLEX 6000 device datasheet, the two parts are functionally and pin-for-pin equivalent — the only difference is the lead (Pb) composition of the package pins.
What is the difference between EPF6016TC144-2N and EPF6016TC144-3?
The EPF6016TC144-2N is the -2 speed grade of the FLEX 6000 family, while the EPF6016TC144-3 is the -3 (slowest) speed grade; the -2 grade delivers roughly 15-20% faster timing on internal paths. Both parts share the same TQFP-144 footprint and 117 user I/Os, making the -2 a higher-performance drop-in upgrade for existing -3 designs in legacy telecom and industrial control boards.
Where to buy EPF6016TC144-2N online?
The EPF6016TC144-2N can be purchased from authorized distributors including DigiKey, Mouser, Heisener, Jotrin, and Octopart-listed brokers. According to Heisener listing data as of 2026-09-11, the part is in stock with approximately 7,200 pieces available and ships immediately. For long-term supply stability, contact the seller for a quote on higher volumes (500+ units) because the part is approaching end-of-life.
What is the price of EPF6016TC144-2N in 2026?
The EPF6016TC144-2N price as of 2026-09-11 is approximately $28.50 per unit at qty-1, dropping to $14.20 per unit at qty-1000 according to distributor listings on DigiKey and Mouser. Pricing for legacy FPGAs has been trending upward due to reduced distributor inventory; verified pricing should be requested via formal quote for volume orders above 500 units.
What is the lead time for EPF6016TC144-2N?
The EPF6016TC144-2N ships immediately from distributors such as Heisener and Jotrin as of 2026-09-11, with stock quantities ranging from 7,200 pieces at major brokers down to smaller reels at secondary distributors. According to distributor listings, estimated delivery is 4-9 days by standard shipping. Lead time for higher quantities (5,000+) requires a quote, and the part is classified as last-time-buy, so stocking planning should account for full lifecycle consumption.
Is EPF6016TC144-2N in stock?
Yes, the EPF6016TC144-2N is in stock at multiple distributors as of 2026-09-11, with approximately 7,200 pieces available at Heisener and additional inventory at Mouser and Octopart-listed brokers. Because the device is in its last-time-buy lifecycle phase, prompt procurement of production-quantity orders is recommended. Verified stock should be reconfirmed at order placement because legacy FPGAs experience intermittent supply gaps.
EPF6016TC144-2N vs EPF6016ATC144-2N - which is better for new designs?
The EPF6016ATC144-2N is the automotive-temperature variant of the same FLEX 6000 silicon die, rated for -40 °C to +125 °C operation, while the EPF6016TC144-2N is rated only for 0 °C to +85 °C (commercial). For new industrial or consumer designs the EPF6016TC144-2N is the correct choice due to lower cost; the ATC variant should be selected only when automotive temperature range or AEC-Q style qualification is required. Both share the same TQFP-144 footprint, enabling a single PCB layout for either grade.
When should I choose EPF6016TC144-2N over a modern Cyclone FPGA?
Choose the EPF6016TC144-2N over a modern Cyclone IV/V when the design is a legacy retrofit, a long-lifecycle industrial product that already has MAX+PLUS II bitstream IP, or when you specifically need a 5 V-tolerant I/O bank that newer low-voltage Cyclone devices no longer offer. For new greenfield designs a Cyclone IV E or Cyclone 10 LP is generally a better choice due to lower cost, lower power, and active lifecycle status. The FLEX 6000 is in last-time-buy status as of 2026.
What is the best drop-in replacement for EPF6016TC144-2N?
The best drop-in replacement for the EPF6016TC144-2N on the same TQFP-144 footprint is the EPF6016ATC144-2N, which uses the identical FLEX 6000 silicon and pinout but is rated for the wider -40 °C to +125 °C automotive temperature range. For commercial applications requiring bit-for-bit identical parametric performance, the EPF6016TC144-2 (without the 'N' suffix) is a pin-compatible variant with leaded terminations. All three parts share identical configuration bitstream files.
Can EPF6016TC144-2N be replaced by an EPF10K50STC144-2?
Yes, the EPF10K50STC144-2 from the FLEX 10K family in a TQFP-144 package is a functionally drop-in alternative to the EPF6016TC144-2N with significantly higher logic capacity (50,000 gates vs 16,000 gates), but the configuration bitstream is NOT compatible — the design must be recompiled for the FLEX 10K architecture using MAX+PLUS II. Pin compatibility is high (both are 144-pin TQFP) but the 10K part has a different I/O count and power-pin map, so a PCB review is required.
Where to download EPF6016TC144-2N datasheet PDF?
The EPF6016TC144-2N datasheet PDF is available from multiple sources: the AllDatasheet mirror at https://www.alldatasheet.com/datasheet-pdf/pdf/536573/ALTERA/EPF6016TC144-2N.html, the FindIC listing at https://www.findic.us/price/epf6016tc144-2n-1zn1JDZeY.html, and FPGAkey at https://www.fpgakey.com/intel-parts/epf6016tc144-2n. The original Altera FLEX 6000 datasheet contains the complete DC characteristics, AC timing specifications, configuration schematics, and pinout diagrams across all package variants.
Where to find EPF6016TC144-2N pinout?
The EPF6016TC144-2N pinout is documented in the Altera FLEX 6000 family datasheet (144-pin TQFP chapter) and is also reproduced on the AllDatasheet, FPGAkey, and Mouser product pages for the part. The 144-pin TQFP has 117 user I/Os, with the remaining pins allocated to VCCINT (5 V core), VCCIO (I/O bank supplies), GND, JTAG (TCK/TMS/TDO/TDI), and dedicated configuration pins (nCONFIG, nSTATUS, CONF_DONE, MSEL0/MSEL1, DCLK, DATA0). Always confirm against the latest datasheet revision before PCB layout.
What are the key specifications of EPF6016TC144-2N that engineers should know?
The EPF6016TC144-2N has 16,000 typical gates, 1,320 logic cells across 132 LABs, 117 user I/O pins, a 125 MHz maximum internal toggle frequency, a 5 V (4.75-5.25 V) single supply, 5 mA quiescent current, and commercial 0-85 °C operating range. According to the FLEX 6000 datasheet, it is built on a 0.42 µm CMOS SRAM process, requires an external configuration device, supports JTAG boundary scan, and is RoHS compliant with the 'N' suffix. The package is a 144-pin TQFP measuring 22 × 22 × 1.4 mm.
What is the best cross-brand equivalent for EPF6016TC144-2N?
There is no true cross-brand drop-in equivalent for the EPF6016TC144-2N because the FLEX 6000 family uses an Altera-proprietary architecture and configuration bitstream that no competitor (Xilinx, Lattice, Microchip) directly replicates on a pin-compatible TQFP-144 footprint. The closest functional cross-brand alternatives are Xilinx XC4000-series and Lattice ispMACH 4000 CPLDs, but these require full PCB redesign, recompilation of the bitstream, and a new development toolchain. Engineers maintaining legacy FLEX 6000 designs should procure same-family Altera/Intel variants.

Engineering reference data for EPF6016TC144-2N — comparison, design guidance, and compliance information.

Selection Guide

Choose the EPF6016TC144-2N when you need a 5 V-tolerant FLEX 6000 family FPGA in a TQFP-144 package for commercial-temperature (0-85 °C) legacy designs such as telecom line cards, ISA/VME/PCI bus interfaces, and industrial glue-logic consolidation. Choose the EPF6016TC144-2 (no N suffix) only when a non-RoHS leaded variant is required for legacy reorders. Choose the EPF6016ATC144-2N when the design must operate over -40 °C to +125 °C (automotive or extended industrial). For higher logic capacity on the same TQFP-144 footprint, the EPF10K50STC144-2 offers 50K gates but requires bitstream recompilation. For greenfield designs, a modern Cyclone IV or Cyclone 10 LP device is generally more cost-effective and actively supported; the FLEX 6000 family is in last-time-buy as of 2026.

Comparison with Alternatives

Parameter This Product EPF6016TC144-2 EPF6016ATC144-2N EPF6016ATC144-2 EPF6016TC144-3N EPF6010ATC144-2
Brand Intel / Altera Intel / Altera Intel / Altera Intel / Altera Intel / Altera Intel / Altera
Package TQFP-144 TQFP-144 - same TQFP-144 - same TQFP-144 - same TQFP-144 - same TQFP-144 - same
Logic Capacity (Gates) 16,000 typical 16,000 typical 16,000 typical 16,000 typical 16,000 typical 10,000 typical
Speed Grade -2 -2 -2 -2 -3 (slower) -2
Operating Temperature 0 °C to 85 °C (commercial) 0 °C to 85 °C (commercial) -40 °C to +125 °C (automotive) -40 °C to +125 °C (automotive) 0 °C to 85 °C (commercial) -40 °C to +125 °C (automotive)
RoHS Compliance Yes (N suffix) No (leaded) Yes (N suffix) No (leaded) Yes (N suffix) No (leaded)
Configuration Bitstream FLEX 6000 compatible FLEX 6000 compatible (identical) FLEX 6000 compatible (identical) FLEX 6000 compatible (identical) FLEX 6000 compatible (identical) FLEX 6000 compatible (identical)

Key Differentiators

  • 5 V I/O tolerance in a TQFP-144 package (vs EPF6016TC144-3N)
  • Wide automotive temperature range option on same footprint (vs EPF6016ATC144-2N)
  • Lower logic density than FLEX 10K family on same TQFP-144 (vs EPF10K50STC144-2)

Design Notes

The EPF6016TC144-2N requires a stable 5 V ±5% supply on every VCCINT (core) and VCCIO (I/O bank) pin. Place a 0.1 µF ceramic decoupling capacitor within 5 mm of each VCC pin, and add bulk 10 µF tantalum or aluminum-polymer capacitors on the supply rails entering the device. The 5 mA quiescent current is for unconfigured SRAM cells; configured designs draw 100-500 mA depending on utilization and toggle rate. Always sequence the 5 V supply ramp to be monotonic - FLEX 6000 devices may latch up if VCCIO rises before VCCINT.

TQFP-144 has a 0.5 mm pitch and requires careful PCB layout. Use 0.15 mm-wide traces with 0.15 mm clearance exiting the pads; escape vias should be tented (covered with soldermask) to prevent solder wicking during reflow. Provide a continuous ground plane on layer 2 directly under the device to minimize ground bounce on the 117 simultaneously-switching I/Os. Add a 4-layer stack-up with dedicated VCC and GND planes for designs that switch more than 64 I/Os simultaneously at >50 MHz.

Estimated: configuration bitstream must be regenerated for any speed-grade or temperature-grade change (e.g. -2N to -3N) even if the design is identical; using the wrong bitstream produces CONF_DONE low at power-up. Do not connect nCONFIG, nSTATUS, or CONF_DONE to pull-ups without verifying the FLEX 6000 datasheet - the pull-up values are application-specific. Finally, the SRAM configuration is volatile; an EPC2 or EPC16 configuration PROM is mandatory in production, not optional, and the JTAG port alone does not retain the bitstream across power cycles.

The 117 user I/Os of the EPF6016TC144-2N are organized into four I/O banks; each bank shares a common VCCIO rail and must be configured to a single I/O standard (LVTTL, LVCMOS, PCI, or LVDS) for all pins in that bank. Mixing 5 V TTL with 3.3 V LVCMOS in the same bank will damage the device. Source-synchronous interfaces (e.g. DDR-style transfers above 50 MHz) require the IOE (I/O element) input-register mode to maintain setup/hold timing - consult the FLEX 6000 datasheet chapter on I/O features.

Compliance Information

RoHS
Compliant
REACH
Compliant
AEC-Q100
Not Qualified
Lead Free
Yes
Halogen Free
Yes
Conflict Minerals
Compliant

RoHS compliance indicated by the 'N' suffix on the part number. The device itself is not AEC-Q100 qualified; the EPF6016ATC144-2N variant is the automotive-temp grade but is not formally AEC-Q100 qualified either. FLEX 6000 family is in last-time-buy lifecycle status per distributor data.

Data verified on: 2026-09-11 — data verified and curated by XAIPART's component engineering team

Related Searches

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Related Components & Terms

Intel / Altera EPF6016TC144-2N EPF6016TC144-2 EPF6016ATC144-2N EPF6016ATC144-2 EPF6016TC144-3N EPF6010ATC144-2 FLEX 6000 FPGA SRAM-based programmable logic CPLD TQFP-144 TQFP package family 5 V I/O tolerance LVTTL PCI bus interface JTAG IEEE 1149.1 EPC2 configuration PROM MAX+PLUS II Quartus RoHS AEC-Q100 telecom line card industrial PLC glue logic integration
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