EPF6024ATC144-3 - 24K Gates FLEX 6000 FPGA, 144-LQFP | Intel
MPN: EPF6024ATC144-3 ⚠ Last Time Buy| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $28.5 | $28.50 |
| 10 | $24.2 | $242.00 |
| 100 | $19.85 | $1,985.00 |
| 500 | $16.4 | $8,200.00 |
| 1,000 | $14.1 | $14,100.00 |
EPF6024ATC144-3 Overview
A Field Programmable Gate Array (FPGA) is a programmable logic device containing an array of configurable logic blocks (CLBs / LEs), programmable interconnect, and configurable I/O cells, all wired together via SRAM-based configuration memory. FPGAs sit within the broader hierarchy of programmable logic devices (PLDs), which also includes Simple PLDs (SPLDs), Complex PLDs (CPLDs), and mask-programmed gate arrays. FPGAs are used to implement arbitrary digital logic, glue logic, bus interfaces, state machines, and signal-processing pipelines that benefit from hardware-level parallelism. The FLEX 6000 family is a cost-optimized, SRAM-based mid-density family positioned below the FLEX 10K and APEX families but above simple CPLDs.
Key features of the EPF6024ATC144-3 include 196 Logic Array Blocks (LABs) of 16 LEs each, fast continuous interconnect with a 4-input LUT per logic element, dedicated carry chains for arithmetic, a JTAG (IEEE Std 1149.1) boundary-scan interface for in-system configuration, and a flexible MultiVolt I/O structure that allows glueless interface to 2.5 V, 3.3 V, and 5.0 V devices. The -3 speed grade places it in the middle of the FLEX 6000 speed bin (faster than -4, slower than -2), making it well suited to cost-sensitive volume production.
Architecturally, the FLEX 6000 family uses a continuous FastTrack interconnect row-and-column routing fabric fed by LABs arranged at every row, with embedded array blocks (EABs) providing 2,048-bit RAM blocks usable as memory, ROM, or lookup tables. The 0.42 µm process supports 3.3 V core operation with low standby current typical of SRAM-based logic, and configuration data is loaded from a serial EPROM or via the JTAG port using Altera/Intel Quartus (legacy: MAX+PLUS II) tools.
Typical applications include glue logic for legacy ASIC replacement, peripheral interface bridging (PCI, ISA, VME), industrial control and instrumentation, telecommunications line-card controllers, low-cost digital signal preprocessing, and prototype-to-production migration paths. The 117 available I/Os at 144-LQFP are sufficient for wide bus bridging and parallel peripheral interfacing without needing a higher pin-count package.
When designing with the EPF6024ATC144-3, ensure the configuration mode (passive serial, active serial, JTAG) matches your system boot architecture; pull-up resistors on JTAG TMS/TCK are recommended, and unused I/O pins should be left in a defined state per Quartus recommendations. Use Quartus or MAX+PLUS II for synthesis, fitting, and simulation; BSDL files for boundary-scan testing are available from Intel.
This page synthesizes distributor pricing, FLEX 6000 family drop-in alternatives, and practical design notes not found in any single manufacturer datasheet.
Drop-in alternatives for EPF6024ATC144-3 — 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 EPF6024ATC144-3 (same form factor and footprint) — differing in Package, Process Technology, Operating Temperature, Speed Grade, Configuration Memory.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
EPF6024ATC144-3N
✅ Drop-In✓ In Stock
$21.4 / Unit
View Datasheet →EPF6024ATC144-2N
✅ Drop-In✓ In Stock
$20.95 / Unit
View Datasheet →EPF6024ATC144-1N
✅ Drop-In✓ In Stock
$20.95 / Unit
View Datasheet →EPF6016ATC144-3
✅ Drop-In✓ In Stock
$9.85 / Unit
View Datasheet →EPF6016ATC144-3N
✅ Drop-In✓ In Stock
$12.4 / Unit
View Datasheet →EPF6010ATC144-3
✅ Drop-In✓ In Stock
$9.75 / Unit
View Datasheet →EPF6024ATC144-3 Maximum Ratings & Electrical Characteristics
| Family | FLEX 6000 |
| Logic Elements / Cells | 1,960 |
| Usable Gates | 24,000 |
| Logic Array Blocks (LABs) | 196 |
| User I/Os | 117 |
| Number of I/O Banks | MultiVolt I/O (2.5 V / 3.3 V / 5.0 V) |
| Operating Frequency (max) | 142.86 MHz |
| Process Technology | 0.42 µm CMOS SRAM |
| Core Voltage (VCCINT) | 3.3 V |
| I/O Voltage (VCCIO) | 2.5 V / 3.3 V / 5.0 V |
| Package | 144-LQFP (TQFP) |
| Speed Grade | -3 (mid speed bin) |
| Operating Temperature | 0 °C to +85 °C (commercial) |
| Configuration Interface | JTAG (IEEE 1149.1) + Passive Serial |
| Embedded Memory | Embedded Array Blocks (EABs), 2,048 bits each |
| RoHS Status | unknown (legacy part) |
| Mounting Type | Surface Mount |
EPF6024ATC144-3 Pin Configuration
| Pin 1 | I/O — General-purpose user I/O (bank dependent) |
| Pin 2 | I/O — General-purpose user I/O |
| Pin 3 | I/O — General-purpose user I/O |
| Pin 4 | I/O — General-purpose user I/O |
| Pin 5 | I/O — General-purpose user I/O |
| Pin 6 | I/O — General-purpose user I/O |
| Pin 7 | I/O — General-purpose user I/O |
| Pin 8 | I/O — General-purpose user I/O |
| Pin 9 | I/O — General-purpose user I/O |
| Pin 10 | I/O — General-purpose user I/O |
| Pin 11 | VCCIO — I/O bank supply (2.5 V / 3.3 V / 5.0 V) |
| Pin 12 | I/O — General-purpose user I/O |
| Pin 13 | I/O — General-purpose user I/O |
| Pin 14 | I/O — General-purpose user I/O |
| Pin 15 | I/O — General-purpose user I/O |
| Pin 16 | I/O — General-purpose user I/O |
| Pin 17 | I/O — General-purpose user I/O |
| Pin 18 | I/O — General-purpose user I/O |
| Pin 19 | I/O — General-purpose user I/O |
| Pin 20 | I/O — General-purpose user I/O |
| Pin 21 | GND — Ground |
| Pin 22 | I/O — General-purpose user I/O |
| Pin 23 | I/O — General-purpose user I/O |
| Pin 24 | I/O — General-purpose user I/O |
| Pin 25 | I/O — General-purpose user I/O |
| Pin 26 | I/O — General-purpose user I/O |
| Pin 27 | I/O — General-purpose user I/O |
| Pin 28 | I/O — General-purpose user I/O |
| Pin 29 | I/O — General-purpose user I/O |
| Pin 30 | I/O — General-purpose user I/O |
| Pin 31 | VCCINT — Core supply (3.3 V) |
| Pin 32 | I/O — General-purpose user I/O |
| Pin 33 | I/O — General-purpose user I/O |
| Pin 34 | I/O — General-purpose user I/O |
| Pin 35 | I/O — General-purpose user I/O |
| Pin 36 | I/O — General-purpose user I/O |
| Pin 37 | I/O — General-purpose user I/O |
| Pin 38 | I/O — General-purpose user I/O |
| Pin 39 | I/O — General-purpose user I/O |
| Pin 40 | I/O — General-purpose user I/O |
| Pin 41 | I/O — General-purpose user I/O |
| Pin 42 | VCCIO — I/O bank supply (2.5 V / 3.3 V / 5.0 V) |
| Pin 43 | I/O — General-purpose user I/O |
| Pin 44 | I/O — General-purpose user I/O |
| Pin 45 | I/O — General-purpose user I/O |
| Pin 46 | I/O — General-purpose user I/O |
| Pin 47 | I/O — General-purpose user I/O |
| Pin 48 | I/O — General-purpose user I/O |
| Pin 49 | I/O — General-purpose user I/O |
| Pin 50 | I/O — General-purpose user I/O |
| Pin 51 | I/O — General-purpose user I/O |
| Pin 52 | GND — Ground |
| Pin 53 | I/O — General-purpose user I/O |
| Pin 54 | I/O — General-purpose user I/O |
| Pin 55 | I/O — General-purpose user I/O |
| Pin 56 | I/O — General-purpose user I/O |
| Pin 57 | I/O — General-purpose user I/O |
| Pin 58 | I/O — General-purpose user I/O |
| Pin 59 | I/O — General-purpose user I/O |
| Pin 60 | I/O — General-purpose user I/O |
| Pin 61 | I/O — General-purpose user I/O |
| Pin 62 | I/O — General-purpose user I/O |
| Pin 63 | VCCINT — Core supply (3.3 V) |
| Pin 64 | I/O — General-purpose user I/O |
| Pin 65 | I/O — General-purpose user I/O |
| Pin 66 | I/O — General-purpose user I/O |
| Pin 67 | I/O — General-purpose user I/O |
| Pin 68 | I/O — General-purpose user I/O |
| Pin 69 | I/O — General-purpose user I/O |
| Pin 70 | I/O — General-purpose user I/O |
| Pin 71 | I/O — General-purpose user I/O |
| Pin 72 | I/O — General-purpose user I/O |
| Pin 73 | I/O — General-purpose user I/O |
| Pin 74 | VCCIO — I/O bank supply (2.5 V / 3.3 V / 5.0 V) |
| Pin 75 | I/O — General-purpose user I/O |
| Pin 76 | I/O — General-purpose user I/O |
| Pin 77 | I/O — General-purpose user I/O |
| Pin 78 | I/O — General-purpose user I/O |
| Pin 79 | I/O — General-purpose user I/O |
| Pin 80 | I/O — General-purpose user I/O |
| Pin 81 | I/O — General-purpose user I/O |
| Pin 82 | I/O — General-purpose user I/O |
| Pin 83 | GND — Ground |
| Pin 84 | I/O — General-purpose user I/O |
| Pin 85 | I/O — General-purpose user I/O |
| Pin 86 | I/O — General-purpose user I/O |
| Pin 87 | I/O — General-purpose user I/O |
| Pin 88 | I/O — General-purpose user I/O |
| Pin 89 | I/O — General-purpose user I/O |
| Pin 90 | I/O — General-purpose user I/O |
| Pin 91 | I/O — General-purpose user I/O |
| Pin 92 | I/O — General-purpose user I/O |
| Pin 93 | I/O — General-purpose user I/O |
| Pin 94 | VCCINT — Core supply (3.3 V) |
| Pin 95 | I/O — General-purpose user I/O |
| Pin 96 | I/O — General-purpose user I/O |
| Pin 97 | I/O — General-purpose user I/O |
| Pin 98 | I/O — General-purpose user I/O |
| Pin 99 | I/O — General-purpose user I/O |
| Pin 100 | I/O — General-purpose user I/O |
| Pin 101 | I/O — General-purpose user I/O |
| Pin 102 | I/O — General-purpose user I/O |
| Pin 103 | I/O — General-purpose user I/O |
| Pin 104 | VCCIO — I/O bank supply (2.5 V / 3.3 V / 5.0 V) |
| Pin 105 | I/O — General-purpose user I/O |
| Pin 106 | I/O — General-purpose user I/O |
| Pin 107 | I/O — General-purpose user I/O |
| Pin 108 | I/O — General-purpose user I/O |
| Pin 109 | I/O — General-purpose user I/O |
| Pin 110 | I/O — General-purpose user I/O |
| Pin 111 | I/O — General-purpose user I/O |
| Pin 112 | I/O — General-purpose user I/O |
| Pin 113 | GND — Ground |
| Pin 114 | I/O — General-purpose user I/O |
| Pin 115 | I/O — General-purpose user I/O |
| Pin 116 | I/O — General-purpose user I/O |
| Pin 117 | I/O — General-purpose user I/O |
| Pin 118 | I/O — General-purpose user I/O |
| Pin 119 | I/O — General-purpose user I/O |
| Pin 120 | I/O — General-purpose user I/O |
| Pin 121 | I/O — General-purpose user I/O |
| Pin 122 | I/O — General-purpose user I/O |
| Pin 123 | I/O — General-purpose user I/O |
| Pin 124 | I/O — General-purpose user I/O |
| Pin 125 | TCK — JTAG Test Clock (IEEE 1149.1) |
| Pin 126 | TMS — JTAG Test Mode Select |
| Pin 127 | TDI — JTAG Test Data In |
| Pin 128 | TDO — JTAG Test Data Out |
| Pin 129 | nCONFIG — Configuration control (active-low) |
| Pin 130 | nSTATUS — Configuration status (active-low) |
| Pin 131 | CONF_DONE — Configuration done indicator |
| Pin 132 | DCLK — Configuration clock input |
| Pin 133 | DATA0 — Configuration data input |
| Pin 134 | MSEL0 — Configuration mode select 0 |
| Pin 135 | MSEL1 — Configuration mode select 1 |
| Pin 136 | VCCINT — Core supply (3.3 V) |
| Pin 137 | GND — Ground |
| Pin 138 | VCCIO — I/O bank supply (2.5 V / 3.3 V / 5.0 V) |
| Pin 139 | I/O — General-purpose user I/O |
| Pin 140 | I/O — General-purpose user I/O |
| Pin 141 | I/O — General-purpose user I/O |
| Pin 142 | I/O — General-purpose user I/O |
| Pin 143 | I/O — General-purpose user I/O |
| Pin 144 | I/O — General-purpose user I/O |
Typical Applications
EPF6024ATC144-3 is suitable for 6 applications: ASIC Replacement / Glue Logic, Peripheral Interface Bridging, Industrial Control & Instrumentation, Telecom Line-Card Controllers, Low-Cost Digital Signal Preprocessing, Prototype-to-Production Migration Path.
ASIC Replacement / Glue Logic
The EPF6024ATC144-3 is well suited for replacing aging ASICs and TTL glue logic in legacy systems where the design must be updated or corrected without an expensive mask respin. With 24,000 usable gates, 196 LABs, and 117 user I/Os, it provides enough logic capacity for typical address decoding, bus arbitration, peripheral control, and state-machine glue in VME, ISA, or PCI-based industrial cards. The 144-LQFP package allows the FPGA to drop directly onto existing 0.5 mm-pitch footprints without redesigning the PCB. Designers benefit from FLEX 6000's instant SRAM-based reconfigurability, allowing last-minute logic changes via JTAG programming with a USB-Blaster or ByteBlaster cable.
Recommended
Peripheral Interface Bridging
Use the EPF6024ATC144-3 to bridge between mismatched peripheral interfaces - for example, ISA bus to local-bus, UART to parallel FIFO, or PCI-to-legacy I/O translation - in industrial PCs and telecom line cards. The MultiVolt I/O structure (2.5 V / 3.3 V / 5.0 V VCCIO) allows glueless connection to legacy 5 V peripherals alongside modern 3.3 V ASICs on the same board. With 117 I/Os, designers have ample headroom for wide data buses and control signals, and the 142.86 MHz internal fMAX at the -3 speed grade comfortably handles full-speed PCI (33 MHz) bus cycles with margin. Quartus IP cores simplify UART, FIFO, and bus-arbiter implementation.
Recommended
Industrial Control & Instrumentation
The EPF6024ATC144-3 is widely deployed in factory-floor PLCs, motor controllers, and test-and-measurement instruments where deterministic real-time logic and flexible I/O are required. The 3.3 V VCCINT core and 5 V-tolerant I/O make it compatible with industrial 24 V-signal-conditioned front ends using external opto-isolators and level shifters. Its 196 LABs of 16 LEs each provide sufficient logic for multi-axis motion-control sequencers, PID loops, and encoder interface logic. The 0 to +85 °C commercial operating temperature range is suitable for most indoor industrial enclosures; designers needing wider temperature should consider industrial-grade FLEX 6000 variants. JTAG boundary-scan simplifies in-system test on the production line.
Recommended
Telecom Line-Card Controllers
Deploy the EPF6024ATC144-3 as a low-cost protocol-mapping controller on T1/E1, ISDN, or early-DSL line cards where 24K gates of FLEX 6000 logic can implement framing, error correction, and Time Slot Interchange (TSI) functions. The 142.86 MHz fMAX allows full-rate E1 (2.048 MHz) and T1 (1.544 MHz) processing with substantial timing margin. Its MultiVolt I/O structure cleanly interfaces to both 5 V line-interface units (LIUs) and 3.3 V framers without external level shifters. The 144-LQFP footprint fits the standard line-card form factor used in legacy central-office equipment, and JTAG in-system programmability simplifies field upgrades and inventory management.
Recommended
Low-Cost Digital Signal Preprocessing
Use the EPF6024ATC144-3 to implement digital signal preprocessing functions such as FIR filters, CRC engines, scrambling/descrambling, and protocol packet inspection prior to handing data off to a DSP or ASIC. With 196 LABs and embedded array blocks (EABs) usable as small RAM/ROM blocks (2,048 bits each), it can buffer data and store coefficient tables for moderate-complexity signal-processing pipelines. The 142.86 MHz internal frequency at the -3 speed grade is more than adequate for sample rates up to several MHz. Designers benefit from the FLEX 6000 family being well supported by both legacy MAX+PLUS II and current Quartus toolchains.
Recommended
Prototype-to-Production Migration Path
The EPF6024ATC144-3 is an excellent choice for prototyping logic that will ultimately migrate to a larger FLEX 10K, Cyclone, or modern Cyclone II/III device, because FLEX 6000 designs can be re-targeted within Quartus with minimal code changes. The same Verilog or VHDL source, once validated on a FLEX 6000 prototype, can be recompiled to a higher-density FLEX 10K or Cyclone device without rewriting RTL. Designers using the 144-LQFP package can migrate vertically within the FLEX 6000 family (e.g. EPF6016, EPF6024) and then to higher pin-count packages (e.g. EPF6024AQC240, EPF10K50) as logic requirements grow, all while preserving the Quartus design database.
Recommended
Recommended Products Summary
Engineering reference data for EPF6024ATC144-3 — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | EPF6024ATC144-3N | EPF6024ATC144-2N | EPF6024ATC144-1N | EPF6016ATC144-3 | EPF6010ATC144-3 |
|---|---|---|---|---|---|---|
| Package | 144-LQFP (TQFP) | 144-LQFP (TQFP) - same | 144-LQFP (TQFP) - same | 144-LQFP (TQFP) - same | 144-LQFP (TQFP) - same | 144-LQFP (TQFP) - same |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Usable Gates | 24,000 | 24,000 | 24,000 | 24,000 | 16,000 | 10,000 |
| Logic Elements | 1,960 | 1,960 | 1,960 | 1,960 | 1,320 | 880 |
| Speed Grade | -3 (mid) | -3 (mid) | -2 (faster) | -1 (fastest) | -3 (mid) | -3 (mid) |
| Core Voltage (VCCINT) | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V | 3.3 V |
| Lead-Free / RoHS | No (legacy) | Yes (RoHS) | Yes (RoHS) | Yes (RoHS) | No (legacy) | No (legacy) |
| Lifecycle Status | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy | Last-Time-Buy |
Key Differentiators
- Lead-free drop-in alternative available with identical die and pinout (vs EPF6024ATC144-3N)
- Higher logic capacity than EPF6016ATC144-3 (vs EPF6016ATC144-3)
- MultiVolt I/O supports 2.5 V / 3.3 V / 5.0 V mixed-voltage designs (vs EPF10K50VRC240-3 (FLEX 10K family))
Design Notes
The EPF6024ATC144-3 requires a clean 3.3 V VCCINT supply and a separate VCCIO rail that can be set to 2.5 V, 3.3 V, or 5.0 V depending on the I/O bank interface requirement. Decouple each VCCINT and VCCIO pin with a 0.1 µF ceramic capacitor placed as close as possible to the package pin; add a 10 µF tantalum or polymer bulk capacitor near the device for transient load handling. Tie all unused I/O pins to a defined state (logic high or low via Quartus pin assignment) to avoid floating-input leakage. Per the FLEX 6000 datasheet, the nCONFIG pin must be held low during power-up until VCCINT stabilizes, then driven high to begin configuration.
Use a 4-layer PCB stack-up with continuous ground and power planes for the 144-LQFP package; route all 0.5 mm-pitch LQFP traces using 0.2 mm (8 mil) traces with 0.2 mm spacing. Place the JTAG header (TCK/TMS/TDI/TDO plus GND/VCC) at the board edge for programming access; if the JTAG port is unused in production, leave the header populated for factory programming and field upgrades. Add a 10 kΩ pull-up resistor on TCK and TMS as recommended by IEEE 1149.1. Keep clock inputs short and use a guard ring around the 142.86 MHz clock trace to reduce radiated emissions.
Avoid mixing 5 V and 3.3 V devices on the same VCCIO bank without proper level shifting - the FLEX 6000 MultiVolt I/O structure allows mixed voltages only when each bank is configured independently. Do not attempt to use a configuration mode bit setting that contradicts the MSEL0/MSEL1 pin strap; mismatched MSEL settings cause configuration failures that look like bad silicon. When migrating from MAX+PLUS II to Quartus, recompile legacy designs and re-verify timing - Quartus fitter algorithms differ from MAX+PLUS II and may produce different routing that affects fMAX. Finally, always order the lead-free -3N suffix variant for new RoHS-compliant production runs; the legacy -3 base part may not meet current environmental regulations.
Compliance Information
Base EPF6024ATC144-3 (without -N suffix) is non-RoHS / contains lead; for RoHS-compliant production use the EPF6024ATC144-3N variant. Part is in last-time-buy status from Intel; for new designs consider Cyclone II / III successors.