EPF6016ATC144-3 - FLEX 6000 FPGA, 16K Gates, 1320 Cells | Intel
MPN: EPF6016ATC144-3 ✗ End of Life| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $18.5 | $18.50 |
| 10 | $16.2 | $162.00 |
| 100 | $13.75 | $1,375.00 |
| 500 | $11.4 | $5,700.00 |
| 1,000 | $9.85 | $9,850.00 |
EPF6016ATC144-3 Overview
A Field Programmable Gate Array (FPGA) is a semiconductor device built around an array of configurable logic blocks (CLBs), programmable interconnect, and I/O cells, all customized via SRAM-based configuration memory. FPGAs sit within the broader Programmable Logic hierarchy: PLD -> CPLD -> FPGA -> SoC FPGA, and serve as the lowest-cost / lowest-power option for glue logic, bus bridging, and low-density state-machine replacement compared with higher-density families.
Key features include 132 Logic Array Blocks (LABs) each containing 10 Logic Elements (LEs), dedicated carry and cascade chains for high-speed arithmetic and wide input functions, embedded IEEE 1149.1 JTAG boundary-scan support, and an in-system programmability (ISP) interface. The TQFP-144 footprint is shared across most FLEX 6000 densities via Altera's SameFrame pin-compatibility program, allowing designers to migrate designs across density points without PCB rework.
Architecturally, the FLEX 6000 uses a continuous, hierarchical interconnect network (FastTrack) that delivers predictable timing across the device. The -3 speed grade targets internal frequencies up to 142.86 MHz, suitable for peripheral bus bridges, custom peripherals, and reconfigurable I/O expansion. The SRAM configuration cell requires a configuration device (e.g., EPC2) or JTAG download at every power-up.
Typical applications include glue-logic integration in telecom line cards, industrial control boards, and legacy peripheral bus (PCI, ISA) bridge implementations, where its low cost and moderate density outperform mask-programmed gate arrays for low- to mid-volume production. The part is also used for prototyping where rapid design iteration is required.
When designing with the EPF6016ATC144-3, ensure VCCINT is tied to 3.3 V and VCCIO is matched to the connected bus voltage; mismatched rails will damage I/O buffers. Also allocate a configuration PROM (EPC2, EPC4) or JTAG header for in-system programming - the device has no on-chip non-volatile memory.
This page synthesizes distributor pricing, SameFrame drop-in alternatives within the FLEX 6000 family, and practical design notes not aggregated on the manufacturer datasheet.
Drop-in alternatives for EPF6016ATC144-3 — 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 EPF6016ATC144-3 (same form factor and footprint) — differing in Package, Operating Temperature, Process Technology, Configuration Method, Speed Grade.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EPF6016ATC144-3N
✅ Drop-In✓ In Stock
$12.4 / Unit
View Datasheet →EPF6016ATC144-2N
✅ Drop-In✓ In Stock
$19.5 / Unit
View Datasheet →EPF6016ATC144-2
✅ Drop-In✓ In Stock
$13.85 / Unit
View Datasheet →EPF6016ATC144-1N
✅ Drop-In✓ In Stock
$18.2 / Unit
View Datasheet →EPF6016ATC144-1
✅ Drop-In✓ In Stock
$9.95 / Unit
View Datasheet →EPF6010ATC144-3
✅ Drop-In✓ In Stock
$9.75 / Unit
View Datasheet →EPF6016ATC144-3 Maximum Ratings & Electrical Characteristics
| Family | FLEX 6000 |
| Device Type | FPGA (Field Programmable Gate Array) |
| Logic Elements / Cells | 1320 |
| Logic Gates | 16000 |
| Logic Array Blocks (LABs) | 132 |
| User I/Os | 117 |
| Number of Pins | 144 |
| Package | TQFP-144 (20 x 20 mm) |
| Process Technology | 0.42 µm CMOS SRAM |
| Internal Frequency (max) | 142.86 MHz |
| Speed Grade | -3 |
| Core Voltage (VCCINT) | 3.3 V |
| I/O Voltage (VCCIO) | 2.5 V / 3.3 V / 5.0 V |
| Operating Temperature | 0 °C to +85 °C (commercial) |
| Configuration Method | SRAM, ISP via JTAG or EPC2/EPC4 PROM |
| Mounting Type | Surface Mount |
EPF6016ATC144-3 Pin Configuration
| Pin 1 | I/O — User I/O pin (bank dependent on VCCIO) |
| 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 | VCCINT — Core supply (3.3 V) |
| Pin 6 | I/O — User I/O pin |
| Pin 7 | I/O — User I/O pin |
| Pin 8 | GND — Ground |
| Pin 9 | I/O — User I/O pin |
| Pin 10 | I/O — User I/O pin |
| Pin 11 | I/O — User I/O pin |
| Pin 12 | I/O — User I/O pin |
| Pin 13 | TDI — JTAG Test Data In |
| Pin 14 | TMS — JTAG Test Mode Select |
| Pin 15 | TCK — JTAG Test Clock |
| Pin 16 | nCONFIG — Configuration control (active-low reset) |
| Pin 17 | VCCIO — I/O supply (2.5/3.3/5.0 V) |
| Pin 18 | nSTATUS — Configuration status (active-low) |
| Pin 19 | CONF_DONE — Configuration done indicator |
| Pin 20 | TDO — JTAG Test Data Out |
| 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 | VCCIO — I/O supply |
| 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 | GND — Ground |
| Pin 34 | I/O — User I/O pin |
| Pin 35 | I/O — User I/O pin |
| Pin 36 | I/O — User I/O pin |
| Pin 37 | I/O — User I/O pin |
| Pin 38 | VCCINT — Core supply (3.3 V) |
| Pin 39 | I/O — User I/O pin |
| Pin 40 | I/O — User I/O pin |
| Pin 41 | I/O — User I/O pin |
| Pin 42 | I/O — User I/O pin |
| Pin 43 | GND — Ground |
| 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 | VCCIO — I/O supply |
| 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 | GND — Ground |
| Pin 53 | I/O — User I/O pin |
| Pin 54 | I/O — User I/O pin |
| Pin 55 | I/O — User I/O pin |
| Pin 56 | I/O — User I/O pin |
| Pin 57 | VCCINT — Core supply (3.3 V) |
| 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 | GND — Ground |
| Pin 63 | I/O — User I/O pin |
| Pin 64 | I/O — User I/O pin |
| Pin 65 | I/O — User I/O pin |
| Pin 66 | I/O — User I/O pin |
| Pin 67 | VCCIO — I/O supply |
| Pin 68 | I/O — User I/O pin |
| Pin 69 | I/O — User I/O pin |
| Pin 70 | I/O — User I/O pin |
| Pin 71 | GND — Ground |
| 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 | VCCINT — Core supply (3.3 V) |
| 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 | GND — Ground |
| Pin 82 | I/O — User I/O pin |
| Pin 83 | I/O — User I/O pin |
| Pin 84 | I/O — User I/O pin |
| Pin 85 | I/O — User I/O pin |
| Pin 86 | VCCIO — I/O supply |
| 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 | GND — Ground |
| 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 | I/O — User I/O pin |
| Pin 95 | VCCINT — Core supply (3.3 V) |
| Pin 96 | I/O — User I/O pin |
| Pin 97 | I/O — User I/O pin |
| Pin 98 | I/O — User I/O pin |
| Pin 99 | I/O — User I/O pin |
| Pin 100 | GND — Ground |
| 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 | VCCIO — I/O supply |
| 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 | GND — Ground |
| Pin 110 | I/O — User I/O pin |
| Pin 111 | I/O — User I/O pin |
| Pin 112 | I/O — User I/O pin |
| Pin 113 | I/O — User I/O pin |
| Pin 114 | VCCINT — Core supply (3.3 V) |
| 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 | GND — Ground |
| Pin 120 | I/O — User I/O pin |
| Pin 121 | I/O — User I/O pin |
| Pin 122 | I/O — User I/O pin |
| Pin 123 | I/O — User I/O pin |
| Pin 124 | VCCIO — I/O supply |
| Pin 125 | I/O — User I/O pin |
| Pin 126 | I/O — User I/O pin |
| Pin 127 | I/O — User I/O pin |
| Pin 128 | GND — Ground |
| 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 | VCCINT — Core supply (3.3 V) |
| 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 | GND — Ground |
| 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 | VCCIO — I/O supply |
| Pin 144 | I/O — User I/O pin |
Typical Applications
EPF6016ATC144-3 is suitable for 6 applications: Telecom Line-Card Glue Logic, Legacy PCI / ISA Bus Bridges, Industrial Control Board Integration, Reconfigurable I/O Expansion, Prototype ASIC Emulation, Custom Peripheral Controllers.
Telecom Line-Card Glue Logic
The EPF6016ATC144-3 is well-suited to telecom line-card glue-logic integration, where it bridges legacy parallel buses and implements custom control state machines alongside ASICs and ASSPs. Its 1,320 logic cells, 117 user I/Os, and 3.3 V core / multi-voltage I/O let the device interface directly to 2.5 V, 3.3 V, and 5.0 V peripherals without external level shifters, while the 142.86 MHz internal Fmax comfortably supports standard telecom backplane bit rates. Engineers typically place the FPGA between the framer, mapper, and switch-fabric ASICs and use the JTAG port for factory ISP. Compared with a CPLD, the FLEX 6000 device offers higher density and more flexible routing for bus-bridge logic.
Recommended
Legacy PCI / ISA Bus Bridges
The EPF6016ATC144-3 is frequently used as a custom peripheral-bus bridge on legacy PCI and ISA add-in cards, where its 1,320 logic cells comfortably absorb a 32-bit target state machine plus scatter-gather DMA logic. The 117 user I/Os in the TQFP-144 package expose enough pins to drive both the primary bus and a secondary local bus simultaneously. The 3.3 V VCCINT and 5.0 V-tolerant VCCIO option mean the device can sit directly on a 5 V ISA bus without external buffers. JTAG-based ISP allows firmware revisions after PCB assembly, which is critical for card vendors iterating on PCI Class Code behaviour.
Recommended
Industrial Control Board Integration
Industrial control boards use the EPF6016ATC144-3 to consolidate discrete 74-series glue logic, custom PWM generators, and encoder interfaces into a single reprogrammable device. Its 132 LABs and 117 I/Os are sufficient for a complete motion-control co-processor in a 0 °C to +85 °C environment, while the 142.86 MHz Fmax supports deterministic control loops at 50 µs update rates. The TQFP-144 footprint is hand-solderable for prototype runs and compatible with standard SMT lines for production. JTAG ISP lets field engineers update control firmware without removing the board from the machine.
Recommended
Reconfigurable I/O Expansion
Embedded motherboards with a fixed ASIC often use the EPF6016ATC144-3 as a reconfigurable I/O expander, adding USB, I2C, SPI, or custom parallel interfaces without spinning a new ASIC. The 117 user I/Os map cleanly onto four 8-bit ports plus control, and the SRAM configuration can be updated at boot to load different personality bitstreams for different SKUs. The 3.3 V core with 5.0 V-tolerant I/O makes the device compatible with most legacy microcontrollers. Designers typically boot from a serial configuration PROM via the FLEX 6000's passive serial mode.
Recommended
Prototype ASIC Emulation
During ASIC development, the EPF6016ATC144-3 serves as a fast-turnaround prototype vehicle for verifying RTL before tape-out. With 1,320 logic cells, the device can absorb small to medium ASIC blocks; engineers map the same Verilog or VHDL that targets the ASIC and run real-world I/O through the FPGA. The TQFP-144 package fits standard prototype PCBs, and JTAG-based ISP enables rapid bitstream iteration in the lab. Compared with simulation alone, this approach catches board-level timing and signal-integrity issues that pure RTL simulation misses.
Recommended
Custom Peripheral Controllers
The EPF6016ATC144-3 is widely deployed as a custom peripheral controller on data-acquisition boards, motor drives, and test instruments where the function is too specialised for an off-the-shelf MCU but too low-volume to justify an ASIC. Its 1,320 logic cells handle custom serial protocols, timing-critical trigger logic, and parallel data formatting, while the 117 I/Os expose enough pins for multi-channel analog front-end control. The SRAM configuration can be reloaded at power-up via the JTAG port to swap personalities, effectively turning one FPGA slot into many SKUs.
Recommended
Recommended Products Summary
Engineering reference data for EPF6016ATC144-3 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EPF6016ATC144-3N | EPF6016ATC144-2N | EPF6016ATC144-1N | EPF6010ATC144-3 |
|---|---|---|---|---|---|
| Package | TQFP-144 | TQFP-144 - same | TQFP-144 - same | TQFP-144 - same | TQFP-144 - same |
| Brand | Intel | Intel | Intel | Intel | Intel |
| Family | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 | FLEX 6000 |
| Speed Grade | -3 | -3 (same) | -2 (slower) | -1 (slowest) | -3 (same) |
| Logic Elements | 1320 | 1320 | 1320 | 1320 | 880 |
| User I/Os | 117 | 117 | 117 | 117 | 102 |
| Logic Array Blocks (LABs) | 132 | 132 | 132 | 132 | 88 |
| Logic Gates | 16000 | 16000 | 16000 | 16000 | 10000 |
| Core Voltage (VCCINT) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| RoHS / Pb-free | Non-RoHS (SnPb) | RoHS / Pb-free | RoHS / Pb-free | RoHS / Pb-free | Non-RoHS (SnPb) |
Key Differentiators
- Fastest speed grade in the FLEX 6000 family at 144-pin TQFP (vs EPF6016ATC144-2N)
- SameFrame pin compatibility across FLEX 6000 densities (vs EPF6010ATC144-3)
- 117 user I/Os - more than any other FLEX 6000 TQFP-144 variant (vs EPF6010ATC144-3)
Design Notes
The EPF6016ATC144-3 requires two separate rails: VCCINT at 3.3 V for the core logic, and VCCIO at 2.5 V / 3.3 V / 5.0 V for the I/O banks. Decoupling must follow Altera's reference design: place one 0.1 µF ceramic bypass capacitor within 5 mm of every VCCINT / VCCIO / GND pair, plus bulk 33 µF tantalum or 100 µF aluminium polymer on the supply input. Estimated ICCINT (estimated) for a fully utilised 1320-LE design at 142.86 MHz is 150-300 mA; budget the 3.3 V regulator for at least 600 mA to handle in-rush during configuration bitstream loading.
TQFP-144 has a 0.5 mm lead pitch; route with 0.125 mm traces and use a 4-layer PCB (signal / GND / power / signal) to maintain signal integrity at 142.86 MHz. Place the EPC2/EPC4 configuration PROM within 25 mm of the FLEX 6000 DATA0/DCLK/nCONFIG pins to avoid configuration errors, and provide a 10 kΩ pull-up on nCONFIG and a 10 kΩ pull-down on TMS per Altera's JTAG reference design.
Common pitfalls: (1) The SRAM configuration is volatile - the device will not boot without an EPC2/EPC4 PROM or external JTAG controller; (2) Mixing VCCIO banks at different voltages is allowed but never float a bank - tie unused VCCIO pins to the active rail; (3) The JTAG pins are 5 V-tolerant only when VCCIO = 3.3 V or 5.0 V; on a 2.5 V VCCIO bank the JTAG inputs must be limited to 2.5 V; (4) The -3 speed grade is the fastest available; if a design fails timing at -3, switching to -2 or -1 will not fix it - the RTL itself must be optimised.
Compliance Information
The EPF6016ATC144-3 (no N suffix) uses SnPb finish and is NOT RoHS-compliant. For RoHS-compliant builds, use the EPF6016ATC144-3N variant which shares the same TQFP-144 footprint and identical logic.