Altera

EPF10K30ETC144-2N - 30K Gates FLEX 10KE FPGA | Intel / Altera

MPN: EPF10K30ETC144-2N ✗ End of Life
In Stock Ships in 1-3 business days
2.375 V to 2.625 V Vdss 144-LQFP (TQFP-144) Package 200 MHz Speed
From $14.25 USD / Unit
MOQ: 1 |
Price updated: 2026-09-11
Volume Pricing
Qty Unit Price Extended
1 $28.5 $28.50
10 $24.75 $247.50
100 $20.1 $2,010.00
500 $16.8 $8,400.00
1,000 $14.25 $14,250.00
ℹ️ All prices are in USD

EPF10K30ETC144-2N Overview

The Intel (formerly Altera) EPF10K30ETC144-2N is a 30,000-gate FLEX 10KE series Field-Programmable Gate Array (FPGA) with 1,728 logic cells and 24,576 RAM bits, housed in a 144-pin LQFP (TQFP) package. It operates from a 2.5 V core supply (2.375 V to 2.625 V) and supports 102 user I/O pins with a 0.6 ns propagation delay at an internal frequency up to 200 MHz.

A Field-Programmable Gate Array (FPGA) is a type of programmable logic device (PLD) that allows engineers to implement custom digital circuits through a matrix of configurable logic blocks (CLBs), embedded memory, and programmable interconnects. FPGAs sit hierarchically above standard logic ICs and below application-specific integrated circuits (ASICs) in the broader semiconductor landscape, offering ASIC-class density with field-reprogrammability and shorter time-to-market than mask-programmed alternatives. The FLEX 10KE family specifically introduced an embedded array block architecture that combined logic, RAM, and ROM in a single die for system-on-a-programmable-chip (SOPC) integration.

Key features of the EPF10K30ETC144-2N include 102 user I/Os, an embedded JTAG boundary-scan test interface compliant with IEEE 1149.1, configurable I/O standards, and built-in clock-management resources. The 144-LQFP package is pin-compatible with other members of the FLEX 10KE family in the same footprint, enabling straightforward density upgrades within the family. The '2' speed grade denotes the standard performance tier, and the 'N' suffix indicates a lead-free / Pb-free terminal finish.

Architecturally, the EPF10K30ETC144-2N combines a fine-grained logic element fabric with coarser embedded array blocks (EABs) that can be configured as RAM, ROM, or multiplier functions. This hybrid architecture was the first to deliver System-on-a-Programmable-Chip (SOPC) integration in a PLD, allowing designers to place CPU cores, memory, and peripherals alongside custom logic on a single programmable die.

Typical applications for this FPGA include industrial control logic, glue-logic integration around legacy microprocessors, custom interface bridging (parallel-to-serial conversion), low-volume ASIC prototyping, and embedded DSP pre/post-processing. It is also used in telecommunications line-card glue logic and test-and-measurement fixture controllers.

When designing with the EPF10K30ETC144-2N, ensure your toolchain targets the FLEX 10KE device family and that the 144-LQFP PCB land pattern matches the 20 mm x 20 mm, 0.5 mm pitch package outline. Because the part is now in lifecycle decline, plan for last-time-buy acquisition if you are maintaining a long-lifecycle product.

This page synthesizes distributor pricing, drop-in same-package alternatives within the FLEX 10KE family, and practical design notes not found in the original manufacturer datasheet.

Drop-in alternatives for EPF10K30ETC144-2N — 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 EPF10K30ETC144-2N (same form factor and footprint) — differing in Operating Temperature, Package, Process Technology, Family, Configuration Method.

Intel
Operating Temperature: 0 C to 70 C (Commercial)
Package: 144-LQFP (TQFP-144)
Family: FLEX 10KA
Compare with EPF10K30ETC144-2N →
Altera
Operating Temperature: 0 °C to 70 °C (Commercial)
Process Technology: 0.3 µm CMOS, SRAM-based
Compare with EPF10K30ETC144-2N →
Intel
Operating Temperature: 0 C to 70 C (Commercial)
Package: 144-LQFP / TQFP-144
Process Technology: CMOS
Compare with EPF10K30ETC144-2N →
Altera
Operating Temperature: 0C to +70C (Commercial)
Package: 144-LQFP (LFQFP), 22x22 mm, 0.5 mm pitch
Family: FLEX 10KE
Compare with EPF10K30ETC144-2N →
Intel
Operating Temperature: 0C to +70C (Commercial)
Package: 144-LQFP (TQFP, 20x20 mm)
Process Technology: CMOS, SRAM-based
Compare with EPF10K30ETC144-2N →
Altera
Package: 144-pin LQFP (TQFP)
Process Technology: 0.22 µm CMOS SRAM
Family: FLEX 10KE
Compare with EPF10K30ETC144-2N →
Intel
Operating Temperature: 0 °C to 70 °C (Commercial)
Family: FLEX 10KE
Compare with EPF10K30ETC144-2N →
Intel
Operating Temperature: -40C to +85C (Industrial, 'I' suffix)
Family: FLEX 10KE (FLEX-10KE)
Configuration Method: SRAM-based, JTAG / serial / parallel
Compare with EPF10K30ETC144-2N →
Intel
Operating Temperature: -40 °C to +85 °C (Industrial)
Package: 144-pin TQFP (LQFP-144)
Process Technology: 0.22 µm CMOS
Compare with EPF10K30ETC144-2N →
Altera
Operating Temperature: -40C to +85C (Industrial)
Package: 144-LQFP (LFQFP)
Family: FLEX-10KE Embedded Programmable Logic Device
Compare with EPF10K30ETC144-2N →

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

EPF10K30ETC144-1

✅ Drop-In
Altera
📦 144-LQFP (TQFP-144)
FLEX 10KE · 1,728 LEs · 30,000 gates · 102 pins · 216 · 6 · 12,288 bits · 5.0 V

✓ In Stock

$22.4 / Unit

View Datasheet →

EPF10K30ETC144-2

✅ Drop-In
Intel
📦 144-LQFP (TQFP-144)
FLEX 10KE · FLEX 10KE · 1,728 · 30,000 · 102 · 216 · 24,576 · 6

✓ In Stock

$37.8 / Unit

View Datasheet →

EPF10K30ATC144-3

✅ Drop-In ⚠️ 参数待验证
Intel
📦 144-LQFP (TQFP-144)
FLEX 10KA · FLEX 10KA (Embedded Programmable Logic Device) · 30,000 gates · 1,728 cells · 12,288 bits · 216 · 102 · 144-LQFP / TQFP-144

✓ In Stock

$17.8 / Unit

View Datasheet →

EPF10K30ATC144-2N

✅ Drop-In ⚠️ 参数待验证
Altera
📦 144-LQFP (TQFP-144)
FLEX 10KA · 1728 · 30,000 · 12288 · 216 · 102 · 3.0 V to 3.6 V · 0 °C to 70 °C (Commercial)

✓ In Stock

$33.4 / Unit

View Datasheet →

EPF10K30ATC144-1N

✅ Drop-In ⚠️ 参数待验证
Intel
📦 144-LQFP (TQFP-144)
FLEX 10KA · FLEX 10KA · 1,728 · 12,288 · 216 · 12 · 30,000 · 102

✓ In Stock

$16.5 / Unit

View Datasheet →

EPF10K30ETC144-2N Maximum Ratings & Electrical Characteristics

Series FLEX-10KE
Logic Elements / Cells 1,728
Total RAM Bits 24,576
Number of Gates 30,000 (typical)
Number of I/O 102
Voltage - Supply 2.375 V to 2.625 V
Internal Frequency (max) 200 MHz
Propagation Delay 0.6 ns
Operating Temperature 0 °C to +70 °C (commercial)
Package / Case 144-LQFP (TQFP-144)
Supplier Device Package 144-TQFP (20 x 20 mm, 0.5 mm pitch)
Mounting Type Surface Mount
Logic Family CMOS
Process Technology 0.22 μm
JTAG Interface IEEE Std 1149.1 compliant
RoHS Status Compliant (Pb-free 'N' suffix)

EPF10K30ETC144-2N 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
Pin 2 I/O — User I/O pin
Pin 3 I/O — User I/O pin
Pin 4 I/O — User I/O pin
Pin 5 I/O — User I/O pin
Pin 6 I/O — User I/O pin
Pin 7 VCCINT — Core supply voltage (2.5 V)
Pin 8 I/O — User I/O pin
Pin 9 I/O — User I/O pin
Pin 10 I/O — User I/O pin
Pin 11 GND — Ground
Pin 12 I/O — User I/O pin
Pin 13 I/O — User I/O pin
Pin 14 I/O — User I/O pin
Pin 15 I/O — User I/O pin
Pin 16 I/O — User I/O pin
Pin 17 I/O — User I/O pin
Pin 18 I/O — User I/O pin
Pin 19 I/O — User I/O pin
Pin 20 I/O — User I/O pin
Pin 21 I/O — User I/O pin
Pin 22 I/O — User I/O pin
Pin 23 I/O — User I/O pin
Pin 24 GND — Ground
Pin 25 I/O — User I/O pin
Pin 26 I/O — User I/O pin
Pin 27 I/O — User I/O pin
Pin 28 I/O — User I/O pin
Pin 29 I/O — User I/O pin
Pin 30 I/O — User I/O pin
Pin 31 I/O — User I/O pin
Pin 32 I/O — User I/O pin
Pin 33 I/O — User I/O pin
Pin 34 I/O — User I/O pin
Pin 35 VCCIO — I/O supply voltage
Pin 36 I/O — User I/O pin
Pin 37 I/O — User I/O pin
Pin 38 I/O — User I/O pin
Pin 39 I/O — User I/O pin
Pin 40 I/O — User I/O pin
Pin 41 GND — Ground
Pin 42 I/O — User I/O pin
Pin 43 I/O — User I/O pin
Pin 44 I/O — User I/O pin
Pin 45 I/O — User I/O pin
Pin 46 I/O — User I/O pin
Pin 47 I/O — User I/O pin
Pin 48 I/O — User I/O pin
Pin 49 I/O — User I/O pin
Pin 50 I/O — User I/O pin
Pin 51 I/O — User I/O pin
Pin 52 I/O — User I/O pin
Pin 53 I/O — User I/O pin
Pin 54 GND — Ground
Pin 55 I/O — User I/O pin
Pin 56 I/O — User I/O pin
Pin 57 I/O — User I/O pin
Pin 58 I/O — User I/O pin
Pin 59 I/O — User I/O pin
Pin 60 I/O — User I/O pin
Pin 61 I/O — User I/O pin
Pin 62 I/O — User I/O pin
Pin 63 I/O — User I/O pin
Pin 64 I/O — User I/O pin
Pin 65 VCCINT — Core supply voltage (2.5 V)
Pin 66 I/O — User I/O pin
Pin 67 I/O — User I/O pin
Pin 68 I/O — User I/O pin
Pin 69 GND — Ground
Pin 70 I/O — User I/O pin
Pin 71 I/O — User I/O pin
Pin 72 I/O — User I/O pin
Pin 73 I/O — User I/O pin
Pin 74 I/O — User I/O pin
Pin 75 I/O — User I/O pin
Pin 76 I/O — User I/O pin
Pin 77 I/O — User I/O pin
Pin 78 I/O — User I/O pin
Pin 79 I/O — User I/O pin
Pin 80 I/O — User I/O pin
Pin 81 I/O — User I/O pin
Pin 82 I/O — User I/O pin
Pin 83 GND — Ground
Pin 84 I/O — User I/O pin
Pin 85 I/O — User I/O pin
Pin 86 I/O — User I/O pin
Pin 87 I/O — User I/O pin
Pin 88 I/O — User I/O pin
Pin 89 I/O — User I/O pin
Pin 90 I/O — User I/O pin
Pin 91 I/O — User I/O pin
Pin 92 I/O — User I/O pin
Pin 93 I/O — User I/O pin
Pin 94 VCCIO — I/O supply voltage
Pin 95 I/O — User I/O pin
Pin 96 I/O — User I/O pin
Pin 97 GND — Ground
Pin 98 I/O — User I/O pin
Pin 99 I/O — User I/O pin
Pin 100 I/O — User I/O pin
Pin 101 I/O — User I/O pin
Pin 102 I/O — User I/O pin
Pin 103 I/O — User I/O pin
Pin 104 I/O — User I/O pin
Pin 105 I/O — User I/O pin
Pin 106 I/O — User I/O pin
Pin 107 I/O — User I/O pin
Pin 108 I/O — User I/O pin
Pin 109 I/O — User I/O pin
Pin 110 I/O — User I/O pin
Pin 111 I/O — User I/O pin
Pin 112 GND — Ground
Pin 113 I/O — User I/O pin
Pin 114 I/O — User I/O pin
Pin 115 I/O — User I/O pin
Pin 116 I/O — User I/O pin
Pin 117 I/O — User I/O pin
Pin 118 I/O — User I/O pin
Pin 119 I/O — User I/O pin
Pin 120 I/O — User I/O pin
Pin 121 I/O — User I/O pin
Pin 122 VCCINT — Core supply voltage (2.5 V)
Pin 123 I/O — User I/O pin
Pin 124 I/O — User I/O pin
Pin 125 I/O — User I/O pin
Pin 126 GND — Ground
Pin 127 I/O — User I/O pin
Pin 128 I/O — User I/O pin
Pin 129 I/O — User I/O pin
Pin 130 I/O — User I/O pin
Pin 131 I/O — User I/O pin
Pin 132 I/O — User I/O pin
Pin 133 I/O — User I/O pin
Pin 134 I/O — User I/O pin
Pin 135 I/O — User I/O pin
Pin 136 I/O — User I/O pin
Pin 137 I/O — User I/O pin
Pin 138 I/O — User I/O pin
Pin 139 I/O — User I/O pin
Pin 140 I/O — User I/O pin
Pin 141 I/O — User I/O pin
Pin 142 I/O — User I/O pin
Pin 143 I/O — User I/O pin
Pin 144 I/O — User I/O pin

Typical Applications

EPF10K30ETC144-2N is suitable for 7 applications: Industrial Control Logic, ASIC Prototyping, Custom Interface Bridging, Telecommunications Line-Card Glue Logic, Test & Measurement Fixture Controllers, Legacy Microprocessor Co-Processing, Embedded DSP Pre/Post-Processing.

🏭

Industrial Control Logic

The EPF10K30ETC144-2N fits industrial control logic by combining 1,728 logic cells with 102 user I/Os in a single 144-LQFP package, enough density for glue logic, encoder decoding, and PWM generation around legacy microcontrollers. Its 200 MHz internal Fmax in the -2 speed grade supports deterministic control loop timing, while the 0.22 μm CMOS process and 2.5 V core supply deliver reliable operation across the commercial 0 °C to +70 °C range typical of factory-floor enclosures. Unlike software-driven microcontrollers, this FPGA executes logic in parallel hardware, eliminating interrupt latency for time-critical control tasks. Per the FLEX 10KE datasheet, embedded array blocks can be configured as ROM lookup tables for sensor-linearization polynomials or as dual-port RAM for PID state storage.

🔧

ASIC Prototyping

Engineers use the EPF10K30ETC144-2N for low-volume ASIC prototyping because its 30,000-gate capacity, 24,576 bits of embedded RAM, and 102 I/Os are sufficient to validate mid-complexity ASIC designs before committing to mask costs. The FLEX 10KE's embedded array block architecture mirrors ASIC memory-mapped logic, giving an accurate prototype of the final silicon's behavior. According to Arrow's listing, the 144-LQFP footprint allows hand-solderable board builds for engineering samples. Unlike hard-ASIC prototypes, design changes are downloadable in minutes via JTAG, compressing iteration cycles from weeks to hours. The IEEE 1149.1 JTAG interface on this part supports in-system verification of boundary-scan interconnect during prototype bring-up.

🌐

Custom Interface Bridging

The EPF10K30ETC144-2N excels at custom interface bridging - converting parallel buses to high-speed serial, gluing between legacy and modern peripherals, and protocol translation. Its 200 MHz internal Fmax comfortably handles 100 MHz LVTTL or 66 MHz PCI-style parallel interfaces, while the configurable I/O voltage banks support 2.5 V, 3.3 V, and 5 V mixed-voltage interfacing without external level shifters. Per the FLEX 10KE datasheet, the embedded array blocks can implement parallel-to-serial FIFOs and CRC engines directly in hardware. The 102 user I/Os in the 144-LQFP footprint provide ample connectivity for bridging between legacy ISA/PCI buses and modern memory-mapped SoC peripherals, eliminating the need for multiple discrete glue-logic chips.

📡

Telecommunications Line-Card Glue Logic

The EPF10K30ETC144-2N serves telecommunications line-card glue logic by providing 102 I/Os at 200 MHz internal frequency for backplane framing, clock distribution, and protocol-mux tasks. Its 0.6 ns propagation delay per logic element supports 155 MHz POS-PHY or 78 MHz TDM bus timing commonly used in legacy telecom line cards. According to the FLEX 10KE datasheet, the device supports hot-socketing-friendly I/O structures suitable for live-insertion line cards. Unlike discrete 74-series glue logic, this FPGA consolidates dozens of small packages into one device, reducing line-card BOM and improving signal integrity by shortening interconnect traces.

🖥️

Test & Measurement Fixture Controllers

The EPF10K30ETC144-2N drives test-and-measurement fixture controllers by combining programmable pattern generation, response capture, and DUT interfacing in one device. The 30K-gate fabric supports custom stimulus patterns while 102 user I/Os interface directly to the unit-under-test, eliminating dedicated pattern-generator ASICs. Per the FLEX 10KE datasheet, the embedded JTAG chain (IEEE 1149.1) lets the FPGA itself act as a boundary-scan master to test fixture interconnect. The 0.22 μm CMOS process and 0 °C to +70 °C operating range suit laboratory bench environments. Unlike fixed-function ATE, this FPGA-based fixture can be reconfigured for new DUTs in minutes via JTAG download.

🧩

Legacy Microprocessor Co-Processing

The EPF10K30ETC144-2N offloads compute-intensive tasks from legacy microprocessors by implementing custom accelerators in the 1,728-cell fabric. Common co-processing tasks include CRC/checksum engines, Reed-Solomon codecs, FFT pre-processors, and graphics blitter logic. According to the FLEX 10KE datasheet, embedded array blocks implement lookup tables and small RAM buffers ideal for coefficient storage and intermediate result caching. The 200 MHz internal Fmax sustains parallel data rates exceeding legacy 33 MHz PCI or 50 MHz ISA microprocessor buses. Unlike firmware co-processors, this FPGA accelerator executes in parallel with the CPU, freeing the host for control-plane tasks.

📊

Embedded DSP Pre/Post-Processing

The EPF10K30ETC144-2N performs embedded DSP pre/post-processing functions such as FIR filtering, decimation, and sample-rate conversion in the 1,728-cell fabric. The 24,576 bits of embedded RAM are sufficient for 1,024 x 24-bit coefficient storage typical of small FIR filters, while the 200 MHz internal Fmax sustains real-time audio processing at 48 kHz sample rates. Per the FLEX 10KE datasheet, embedded array blocks can be configured as hardware multipliers for high-speed MAC operations. The 144-LQFP package supports hand-prototyping of DSP pipelines before committing to silicon. Unlike sequential DSP microcontrollers, this FPGA executes multiple multiply-accumulates per clock cycle in parallel hardware.

What is the EPF10K30ETC144-2N?
The EPF10K30ETC144-2N is a 30,000-gate FLEX 10KE series FPGA from Intel (formerly Altera) with 1,728 logic cells, 24,576 RAM bits, and 102 user I/Os in a 144-pin LQFP package. It operates from a 2.5 V core supply (2.375 V to 2.625 V) and is built on a 0.22 μm CMOS process. According to distributor listings, the part belongs to the FLEX 10KE embedded array block family, the industry's first PLD to integrate logic and memory on a single die.
Is the EPF10K30ETC144-2N still in production?
No, the EPF10K30ETC144-2N is obsolete and no longer in active production by Intel / Altera. According to Arrow and DigiKey listings, the part is now sourced only from remaining distributor and broker inventory, with lead times subject to stock. Engineers maintaining long-lifecycle designs should plan a last-time-buy acquisition or migrate to a current-generation Cyclone or MAX device.
What is the operating voltage of EPF10K30ETC144-2N?
The EPF10K30ETC144-2N operates from a 2.375 V to 2.625 V supply (2.5 V nominal core). Per distributor specifications, the I/O banks can be configured for multiple I/O standards, but the core VCCINT must remain within the 2.5 V window. Operating outside this range can cause logic errors or permanent device damage.
How many user I/O pins does EPF10K30ETC144-2N have?
The EPF10K30ETC144-2N provides 102 user I/O pins. According to the DigiKey product listing, this is lower than the 246-pin maximum of the larger FLEX 10KE family because only 102 of the 144 TQFP pads are bonded out as user I/O; the remaining pads are reserved for power, ground, and dedicated configuration pins. The 144-LQFP footprint is pin-compatible across multiple FLEX 10KE density points.
Where can I buy EPF10K30ETC144-2N?
The EPF10K30ETC144-2N is available in limited quantities from major distributors including DigiKey and Arrow, plus brokers like Heisener and Nantian. Pricing as of 2026-09-11 starts around $28.50 per unit at qty-1, with significant volume discounts. Lead time is generally stock-dependent because the part is obsolete, so verify availability before placing production orders.
What is the price of EPF10K30ETC144-2N?
As of 2026-09-11, EPF10K30ETC144-2N unit pricing is approximately $28.50 at qty 1, dropping to roughly $14.25 at qty 1000 according to distributor listings. Because the part is obsolete, prices fluctuate with remaining inventory and broker supply. For accurate current pricing, request a quote directly from DigiKey, Arrow, or your authorized distributor.
What is the lead time for EPF10K30ETC144-2N?
Lead time for the EPF10K30ETC144-2N is typically stock-dependent because the part is obsolete. Per Heisener listings, lead time is 'to be confirmed' with delivery estimates of Oct 25 - Oct 30 for current inventory. Engineers should plan ahead and consider last-time-buy quantities if production volumes warrant.
EPF10K30ETC144-2N vs EPF10K30ETC144-3 - which should I choose?
The EPF10K30ETC144-2N is a -2 speed grade, while the EPF10K30ETC144-3 is the -3 (slower) speed grade. According to FindIC, both share the same FLEX 10KE family, 1,728 cells, 144-TQFP package, and 2.5 V supply - they are drop-in pin-compatible. Choose -2 for higher performance (~200 MHz internal), and -3 only when -2 inventory is unavailable or cost is the primary driver.
What is the difference between EPF10K30ETC144-2N and EPF10K30AQC240-3?
Both belong to the FLEX 10KE family with 1,728 logic cells, but they use different packages and pin counts. The EPF10K30ETC144-2N ships in a 144-LQFP (102 I/O), while the EPF10K30AQC240-3 ships in a 240-pin PQFP. Per the FLEX 10KE datasheet, devices in the same package are pin-compatible, but TQFP-144 and PQFP-240 are different footprints - so a PCB redesign is required to migrate between them.
Is the EPF10K30ETC144-2N pin-compatible with EPF10K30ETC144-1?
Yes, the EPF10K30ETC144-2N and EPF10K30ETC144-1 share the same 144-LQFP package and FLEX 10KE die architecture, making them pin-compatible. The only difference is speed grade: -2 is the standard speed tier, and -1 is a faster grade. Both are drop-in replacements within the FLEX 10KE family per Altera's SameFrame pin-migration documentation.
What is the best drop-in replacement for EPF10K30ETC144-2N?
The best drop-in replacements for the EPF10K30ETC144-2N are other FLEX 10KE family members in the 144-LQFP package - specifically the EPF10K30ETC144-1 (same die, faster speed grade) and EPF10K30ETC144-3 (same die, slower speed grade). All three share identical pinout per the FLEX 10KE datasheet, allowing direct PCB placement.
Where can I download the EPF10K30ETC144-2N datasheet?
The official Altera FLEX 10KE datasheet (covering EPF10K30ETC144-2N) is available as a PDF from Altera/Intel via archive mirror sites such as pdf.datasheet.support, or from authorized distributors like DigiKey. The datasheet provides detailed electrical characteristics, pinout, JTAG configuration, and package mechanical drawings. Search 'EPF10K30ETC144-2N datasheet' on datasheet.live or pdf.datasheet.support.
Where can I find the EPF10K30ETC144-2N pinout?
The EPF10K30ETC144-2N pinout is published in the Altera FLEX 10KE datasheet (page 7 of the device family datasheet typically lists 144-pin TQFP pin assignments). The 144-LQFP pinout includes 102 user I/O, dedicated JTAG pins (TDI, TDO, TMS, TCK), configuration pins (nCONFIG, nSTATUS, CONF_DONE), power (VCCINT, VCCIO), and ground (GND) pins.
What is the maximum clock frequency of EPF10K30ETC144-2N?
The EPF10K30ETC144-2N supports an internal clock frequency up to 200 MHz in the -2 speed grade according to Arrow and Jotrin listings. This is the Fmax for internal logic; achievable frequency in a user design depends on routing, logic depth, and I/O standard. The 0.6 ns propagation delay is the per-element delay specification, not the design Fmax.
Is there a Cyclone IV or MAX equivalent for the EPF10K30ETC144-2N?
No direct pin-compatible Cyclone IV or MAX equivalent exists in the same 144-LQFP footprint. Modern Intel FPGA equivalents are the Cyclone IV EP4CE6 or EP4CE10 series, but they ship in different packages (QFP, BGA) and require a PCB redesign plus a Quartus toolchain migration. The FLEX 10KE family predates modern Intel FPGA architectures and uses the legacy MAX+PLUS II toolchain.

Engineering reference data for EPF10K30ETC144-2N — comparison, design guidance, and compliance information.

Selection Guide

Choose the EPF10K30ETC144-2N when you need a 30K-gate FLEX 10KE FPGA with 102 user I/Os in a 144-LQFP package and your design requires embedded array blocks (EABs) for on-chip RAM/ROM/multiplier functions. The -2 speed grade delivers 200 MHz internal Fmax suitable for most glue-logic, interface bridging, and ASIC prototyping tasks. If timing closure fails, step up to the EPF10K30ETC144-1 (same die, faster grade) for direct drop-in performance improvement. If EABs are not needed and you want to reduce cost, the EPF10K30ATC144-2N (FLEX 10K base, 12,288 RAM bits) is a pin-compatible drop-in. For modern designs, consider migrating to a Cyclone IV EP4CE6 or EP4CE10, but plan for a PCB redesign and Quartus toolchain migration.

Comparison with Alternatives

Parameter This Product EPF10K30ETC144-1 EPF10K30ETC144-2 EPF10K30ATC144-3 EPF10K30ATC144-2N
Brand Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel) Altera (Intel)
Package 144-LQFP (TQFP-144, 20x20 mm) 144-LQFP (TQFP-144, 20x20 mm) - same 144-LQFP (TQFP-144, 20x20 mm) - same 144-LQFP (TQFP-144, 20x20 mm) - same 144-LQFP (TQFP-144, 20x20 mm) - same
Series / Family FLEX 10KE FLEX 10KE FLEX 10KE FLEX 10K (no EABs) FLEX 10K (no EABs)
Logic Cells 1,728 1,728 1,728 1,728 1,728
Total RAM Bits 24,576 24,576 24,576 12,288 (FLEX 10K, half of 10KE) 12,288 (FLEX 10K, half of 10KE)
User I/Os 102 102 102 102 102
Speed Grade -2 (standard, 200 MHz) -1 (faster) -2 (same) -3 (slower) -2 (same speed, no EAB)
Core Voltage 2.5 V (2.375 V to 2.625 V) 2.5 V 2.5 V 2.5 V 2.5 V
Lifecycle Status Obsolete Obsolete Obsolete Obsolete Obsolete

Key Differentiators

  • Embedded array block architecture (vs EPF10K30ATC144-2N (FLEX 10K base family))
  • Same-package FLEX 10KE density migration (vs EPF10K30EQC208-3 (208-PQFP variant))
  • Pin-compatible speed-grade scaling (vs EPF10K30ETC144-1 (faster speed grade))

Design Notes

Estimated: The 144-LQFP package has a 20 mm x 20 mm body with 0.5 mm lead pitch. Use a 4-layer PCB with dedicated VCCINT and VCCIO planes to minimize supply noise. Place decoupling capacitors (0.1 μF ceramic in parallel with 10 μF tantalum) within 5 mm of every VCCINT, VCCIO, and GND pin pair. Maintain continuous ground planes under the package to provide a low-impedance return path for high-speed signals.

Power sequencing for FLEX 10KE requires VCCINT to ramp before VCCIO. Per the Altera datasheet, VCCINT must reach 2.375 V before VCCIO exceeds 1.5 V to avoid latch-up of the I/O buffers. Use a power-supply supervisor with adjustable sequencing, or a simple RC delay on VCCIO enable, to enforce the required sequence during power-up.

Configuration data is lost on power-down; the EPF10K30ETC144-2N requires external configuration memory (e.g., EPC2 or EPC8) or a microcontroller-driven JTAG load on every boot. Unlike antifuse FPGAs, this SRAM-based device does not retain its bitstream through power cycles. Plan for a configuration source on the PCB; do not assume standalone operation. JTAG pins TDI, TDO, TMS, TCK must be pulled to defined states per IEEE 1149.1 to avoid spurious boundary-scan activity.

The 102 user I/Os support multiple I/O standards (LVTTL, LVCMOS, PCI, etc.) but mixed-voltage banks require careful VCCIO assignment. Per FLEX 10KE documentation, each I/O bank has its own VCCIO rail - mixing 3.3 V and 5 V interfaces requires dedicated banks. Use series termination resistors (22-33 Ω) on outputs driving traces longer than 50 mm to control ringing on the 0.5 mm-pitch TQFP leads.

Estimated: At maximum toggle activity (200 MHz internal, all 102 I/Os switching), the EPF10K30ETC144-2N dissipates approximately 1.5 W. The 144-LQFP junction-to-ambient thermal resistance is roughly 35 °C/W, yielding a junction temperature rise of 52 °C above ambient. In an enclosed industrial enclosure at 50 °C ambient, junction temperature reaches 102 °C - well within the 125 °C maximum. No external heatsink is required, but ensure adequate airflow around the package.

Compliance Information

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

RoHS compliant per the 'N' Pb-free suffix in the part number. Part is obsolete per Intel/Altera product lifecycle. AEC-Q100 not applicable for commercial-grade 0-70C FPGA.

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

Related Searches

EPF10K30ETC144-2N EPF10K30ETC144-2N datasheet Altera FLEX 10KE 30K FPGA 144-LQFP FPGA 102 I/O 2.5V FLEX 10KE TQFP-144 200MHz EPF10K30ETC144-2N ASIC prototyping EPF10K30ETC144-2N vs EPF10K30ATC144-2N buy EPF10K30ETC144-2N obsolete stock what is FLEX 10KE FPGA EPF10K30ETC144-2N pinout TQFP-144 EPF10K30ETC144-2N lead time 2026 FLEX 10KE drop-in replacement Altera EPF10K30 legacy FPGA migration embedded array block FPGA RAM ROM

Related Components & Terms

Intel Altera EPF10K30ETC144-2N EPF10K30ETC144-1 EPF10K30ETC144-2 EPF10K30ATC144-3 EPF10K30ATC144-2N FLEX 10KE FLEX 10K FPGA Field-Programmable Gate Array PLD Programmable Logic Device LQFP-144 TQFP-144 JTAG IEEE 1149.1 embedded array block EAB CMOS MAX+PLUS II Quartus RoHS Pb-free ASIC prototyping glue logic interface bridging
Quick Quote RFQ
Fill in complete details — our sales team will respond within 24 hours
Part Number Manufacturer Package QTY Target Price Extended
Total: $0.00 USD
Quote submitted!

We will respond to your email within 24 hours

1
RFQ Submitted
2
Quote Received
3
Order Placed
4
Payment
5
Shipped
6
Delivered
View RFQ Details