EPF10K10TI144-4 - 10K Gates FLEX 10K FPGA 144-TQFP | Intel
MPN: EPF10K10TI144-4 ✗ Cuối đờiEPF10K10TI144-4 Tóm tắt
A Field Programmable Gate Array (FPGA) is a semiconductor integrated circuit that can be electrically reconfigured by the customer after manufacture to implement arbitrary digital logic. FPGAs sit at the top of the programmable logic hierarchy (PLD -> CPLD -> FPGA -> SoC FPGA) and offer the highest logic density, the richest I/O capability, and the deepest on-chip memory of any programmable device family. The FLEX 10K family is historically positioned between the older MAX 7000 CPLD family and the later Cyclone series as a glue-logic, bus-interface and low-density control plane solution.
Key features of the EPF10K10TI144-4 include 576 logic elements, 10K equivalent gates, 6,144 bits of on-chip RAM distributed across embedded array blocks, 102 maximum user I/O pins, a -4 speed grade with internal core performance up to 125 MHz, and MultiVolt I/O supporting 5.0 V and 3.3 V interfacing on the same die. The TQFP-144 package supports industrial operating temperature range (-40 °C to +85 °C). The device is fully JTAG-compliant and supported by Altera's legacy MAX+PLUS II and Quartus design toolchains.
The architecture is built around LABs (each containing 8 LEs), interconnected by FastTrack continuous routing channels, and a row of EABs that provide configurable 2 Kbit memory blocks. The LUT-based LE combines a 4-input combinational function generator, a programmable flip-flop, fast carry chain logic, and cascade chain support, delivering efficient implementation of arithmetic, state machine and pipelined datapath designs in a single device.
Typical applications for the EPF10K10TI144-4 include legacy industrial control and glue-logic designs, telecommunications backplane bus interface bridging, peripheral controller integration in computing platforms, prototyping for ASIC replacement, and long-life cycle embedded systems where 5 V tolerance and SRAM-based reprogrammability are required.
When designing with this device, note that the FLEX 10K family predates Cyclone/Stratix and lacks dedicated PLLs, transceivers or hard IP cores; clock management and SERDES functions must be implemented in fabric. The 5 V VCCINT requirement mandates a 5 V supply rail and precludes direct deployment in 1.2 V/1.8 V modern systems without level translation.
This page synthesizes distributor pricing, package-equivalent drop-in alternatives, JTAG programming considerations and practical design notes not consolidated in any single manufacturer datasheet - providing a faster engineering decision path for sustaining or new FLEX 10K designs.
Bộ thay thế dễ dàng lắp đặt cho EPF10K10TI144-4 — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EPF10K10TI144-4 (cùng hình factor và footprint) — khác nhau ở Package, Speed Grade, Process Technology, Operating Temperature, RoHS Status.
EPF10K10TC144-4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10TC144-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10TC144-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10ATI144-4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10TI144-4 Tỷ lệ tối đa & tính chất điện
| Family | FLEX 10K |
| Logic Elements | 576 |
| Typical Gates | 10K |
| Logic Array Blocks (LABs) | 72 |
| Embedded Array Blocks (EABs) | 3 |
| On-chip RAM | 6,144 bits |
| Maximum User I/O | 102 |
| Supply Voltage (VCCINT) | 5.0 V |
| I/O Standards | 5.0 V / 3.3 V MultiVolt |
| Speed Grade | -4 |
| Process Technology | 0.42 µm CMOS, SRAM-based |
| Hộp | TQFP-144 (Industrial, 22x22 mm) |
| Khoảng nhiệt độ hoạt động | -40 °C to +85 °C (Industrial) |
| Programming Interface | JTAG (IEEE Std 1149.1), ByteBlaster |
| Maximum Internal Frequency | 125 MHz |
| Trạng thái RoHS | Non-compliant (legacy 5 V device) |
Cấu hình chân EPF10K10TI144-4
| Chân 1 | I/O — User I/O pin (bank 1) |
| Chân 2 | I/O — User I/O pin (bank 1) |
| Chân 3 | I/O — User I/O pin (bank 1) |
| Chân 4 | I/O — User I/O pin (bank 1) |
| Chân 5 | I/O — User I/O pin (bank 1) |
| Chân 6 | I/O — User I/O pin (bank 1) |
| Chân 7 | I/O — User I/O pin (bank 1) |
| Chân 8 | I/O — User I/O pin (bank 1) |
| Chân 9 | I/O — User I/O pin (bank 1) |
| Chân 10 | I/O — User I/O pin (bank 1) |
| Chân 11 | VCCINT — Core supply voltage (5.0 V) |
| Chân 12 | GND — Ground |
| Chân 13 | I/O — User I/O pin (bank 2) |
| Chân 14 | I/O — User I/O pin (bank 2) |
| Chân 15 | I/O — User I/O pin (bank 2) |
| Chân 16 | I/O — User I/O pin (bank 2) |
| Chân 17 | I/O — User I/O pin (bank 2) |
| Chân 18 | I/O — User I/O pin (bank 2) |
| Chân 19 | I/O — User I/O pin (bank 2) |
| Chân 20 | I/O — User I/O pin (bank 2) |
| Chân 21 | I/O — User I/O pin (bank 2) |
| Chân 22 | I/O — User I/O pin (bank 2) |
| Chân 23 | GND — Ground |
| Chân 24 | VCCINT — Core supply voltage (5.0 V) |
| Chân 25 | I/O — User I/O pin (bank 2) |
| Chân 26 | I/O — User I/O pin (bank 2) |
| Chân 27 | I/O — User I/O pin (bank 2) |
| Chân 28 | I/O — User I/O pin (bank 2) |
| Chân 29 | I/O — User I/O pin (bank 2) |
| Chân 30 | I/O — User I/O pin (bank 2) |
| Chân 31 | I/O — User I/O pin (bank 2) |
| Chân 32 | I/O — User I/O pin (bank 2) |
| Chân 33 | I/O — User I/O pin (bank 2) |
| Chân 34 | I/O — User I/O pin (bank 2) |
| Chân 35 | I/O — User I/O pin (bank 2) |
| Chân 36 | VCCIO — I/O supply voltage (3.3 V or 5.0 V) |
| Chân 37 | I/O — User I/O pin (bank 3) |
| Chân 38 | I/O — User I/O pin (bank 3) |
| Chân 39 | I/O — User I/O pin (bank 3) |
| Chân 40 | I/O — User I/O pin (bank 3) |
| Chân 41 | I/O — User I/O pin (bank 3) |
| Chân 42 | I/O — User I/O pin (bank 3) |
| Chân 43 | I/O — User I/O pin (bank 3) |
| Chân 44 | I/O — User I/O pin (bank 3) |
| Chân 45 | I/O — User I/O pin (bank 3) |
| Chân 46 | I/O — User I/O pin (bank 3) |
| Chân 47 | I/O — User I/O pin (bank 3) |
| Chân 48 | I/O — User I/O pin (bank 3) |
| Chân 49 | GND — Ground |
| Chân 50 | TDI — JTAG Test Data In |
| Chân 51 | TMS — JTAG Test Mode Select |
| Chân 52 | TCK — JTAG Test Clock |
| Chân 53 | nCONFIG — Configuration control (active low) |
| Chân 54 | nSTATUS — Configuration status (active low) |
| Chân 55 | CONF_DONE — Configuration done |
| Chân 56 | DCLK — Configuration clock input |
| Chân 57 | DATA0 — Configuration data input (Bit 0) |
| Chân 58 | nCE — Chip enable (active low) |
| Chân 59 | nCEO — Chip enable output (active low, for multi-device config) |
| Chân 60 | MSEL0 — Configuration mode select 0 |
| Chân 61 | MSEL1 — Configuration mode select 1 |
| Chân 62 | VCCINT — Core supply voltage (5.0 V) |
| Chân 63 | GND — Ground |
| Chân 64 | I/O — User I/O pin (bank 4) |
| Chân 65 | I/O — User I/O pin (bank 4) |
| Chân 66 | I/O — User I/O pin (bank 4) |
| Chân 67 | I/O — User I/O pin (bank 4) |
| Chân 68 | I/O — User I/O pin (bank 4) |
| Chân 69 | I/O — User I/O pin (bank 4) |
| Chân 70 | I/O — User I/O pin (bank 4) |
| Chân 71 | I/O — User I/O pin (bank 4) |
| Chân 72 | I/O — User I/O pin (bank 4) |
| Chân 73 | I/O — User I/O pin (bank 4) |
| Chân 74 | I/O — User I/O pin (bank 4) |
| Chân 75 | I/O — User I/O pin (bank 4) |
| Chân 76 | I/O — User I/O pin (bank 4) |
| Chân 77 | I/O — User I/O pin (bank 4) |
| Chân 78 | I/O — User I/O pin (bank 4) |
| Chân 79 | VCCIO — I/O supply voltage (3.3 V or 5.0 V) |
| Chân 80 | I/O — User I/O pin (bank 4) |
| Chân 81 | I/O — User I/O pin (bank 5) |
| Chân 82 | I/O — User I/O pin (bank 5) |
| Chân 83 | I/O — User I/O pin (bank 5) |
| Chân 84 | I/O — User I/O pin (bank 5) |
| Chân 85 | I/O — User I/O pin (bank 5) |
| Chân 86 | I/O — User I/O pin (bank 5) |
| Chân 87 | I/O — User I/O pin (bank 5) |
| Chân 88 | I/O — User I/O pin (bank 5) |
| Chân 89 | I/O — User I/O pin (bank 5) |
| Chân 90 | I/O — User I/O pin (bank 5) |
| Chân 91 | I/O — User I/O pin (bank 5) |
| Chân 92 | I/O — User I/O pin (bank 5) |
| Chân 93 | I/O — User I/O pin (bank 5) |
| Chân 94 | I/O — User I/O pin (bank 5) |
| Chân 95 | GND — Ground |
| Chân 96 | VCCINT — Core supply voltage (5.0 V) |
| Chân 97 | I/O — User I/O pin (bank 5) |
| Chân 98 | I/O — User I/O pin (bank 5) |
| Chân 99 | I/O — User I/O pin (bank 5) |
| Chân 100 | I/O — User I/O pin (bank 5) |
| Chân 101 | I/O — User I/O pin (bank 6) |
| Chân 102 | I/O — User I/O pin (bank 6) |
| Chân 103 | I/O — User I/O pin (bank 6) |
| Chân 104 | I/O — User I/O pin (bank 6) |
| Chân 105 | I/O — User I/O pin (bank 6) |
| Chân 106 | I/O — User I/O pin (bank 6) |
| Chân 107 | I/O — User I/O pin (bank 6) |
| Chân 108 | I/O — User I/O pin (bank 6) |
| Chân 109 | I/O — User I/O pin (bank 6) |
| Chân 110 | I/O — User I/O pin (bank 6) |
| Chân 111 | I/O — User I/O pin (bank 6) |
| Chân 112 | VCCIO — I/O supply voltage (3.3 V or 5.0 V) |
| Chân 113 | I/O — User I/O pin (bank 6) |
| Chân 114 | I/O — User I/O pin (bank 6) |
| Chân 115 | I/O — User I/O pin (bank 7) |
| Chân 116 | I/O — User I/O pin (bank 7) |
| Chân 117 | I/O — User I/O pin (bank 7) |
| Chân 118 | I/O — User I/O pin (bank 7) |
| Chân 119 | I/O — User I/O pin (bank 7) |
| Chân 120 | I/O — User I/O pin (bank 7) |
| Chân 121 | I/O — User I/O pin (bank 7) |
| Chân 122 | I/O — User I/O pin (bank 7) |
| Chân 123 | I/O — User I/O pin (bank 7) |
| Chân 124 | I/O — User I/O pin (bank 7) |
| Chân 125 | I/O — User I/O pin (bank 7) |
| Chân 126 | I/O — User I/O pin (bank 7) |
| Chân 127 | GND — Ground |
| Chân 128 | VCCINT — Core supply voltage (5.0 V) |
| Chân 129 | I/O — User I/O pin (bank 7) |
| Chân 130 | I/O — User I/O pin (bank 7) |
| Chân 131 | I/O — User I/O pin (bank 8) |
| Chân 132 | I/O — User I/O pin (bank 8) |
| Chân 133 | I/O — User I/O pin (bank 8) |
| Chân 134 | I/O — User I/O pin (bank 8) |
| Chân 135 | I/O — User I/O pin (bank 8) |
| Chân 136 | I/O — User I/O pin (bank 8) |
| Chân 137 | I/O — User I/O pin (bank 8) |
| Chân 138 | I/O — User I/O pin (bank 8) |
| Chân 139 | I/O — User I/O pin (bank 8) |
| Chân 140 | I/O — User I/O pin (bank 8) |
| Chân 141 | TDO — JTAG Test Data Out |
| Chân 142 | I/O — User I/O pin (bank 1) |
| Chân 143 | I/O — User I/O pin (bank 1) |
| Chân 144 | I/O — User I/O pin (bank 1) |
Ứng dụng tiêu biểu
EPF10K10TI144-4 phù hợp cho 6 Áp dụngs: Industrial Glue Logic and Bus Interface Bridging, Legacy Telecom Backplane and Protocol Bridging, ASIC Replacement and Prototyping, Embedded Control and Peripheral Integration, Test and Measurement Instrumentation Front-End, Long-Life-Cycle Embedded Computing Platforms.
Industrial Glue Logic and Bus Interface Bridging
The EPF10K10TI144-4 is a natural fit for industrial glue-logic and bus-interface bridging designs where 576 logic elements and 102 user I/O pins are sufficient to replace multiple discrete 74-series TTL/CMOS devices on a single chip. Its 5 V VCCINT tolerance and MultiVolt I/O (5.0 V/3.3 V) let it interface directly to legacy 5 V microcontrollers and emerging 3.3 V peripherals on the same PCB, eliminating level-translator ICs. The industrial -40 °C to +85 °C temperature grade and JTAG in-system programmability make it well suited to long-life industrial PLC, motor-drive and SCADA backplane designs. The TQFP-144 footprint allows hand-repair and rework on existing industrial control boards.
Được đề xuất
Legacy Telecom Backplane and Protocol Bridging
The EPF10K10TI144-4 supports telecom backplane glue-logic, T1/E1 framer glue, HDB3/AMI codec interfacing, and legacy protocol bridging (e.g., UART-to-ISA, SCSI-to-PCI) where a small FPGA is preferred over a discrete TTL implementation. Its 72 LABs and rich I/O count accommodate bus-width adaptation, parity generation and DMA state machine functions in a single device. The 5 V tolerance is essential for legacy telecom backplanes, which retain 5 V signaling decades after consumer platforms migrated to 3.3 V. JTAG re-programmability enables in-field firmware updates without board removal.
Được đề xuất
ASIC Replacement and Prototyping
The EPF10K10TI144-4 has historically been a popular ASIC-replacement and rapid-prototyping vehicle for low-volume designs in the 5K-15K gate range, allowing engineering teams to validate logic before committing to an NRE-heavy mask-ROM ASIC spin. Its SRAM-based LUT architecture supports unlimited design iterations via JTAG, and the FLEX 10K family includes 6,144 bits of EAB-based RAM for FIFO and small look-up-table storage. The industrial temp grade suits military/aerospace prototyping, while the TQFP-144 package allows socketed benchtop testing. Engineers transitioning to production ASIC can re-use the same RTL and testbench code with no FPGA-tool changes.
Được đề xuất
Embedded Control and Peripheral Integration
The EPF10K10TI144-4 is well suited to embedded controller designs that consolidate address decoding, wait-state generation, peripheral chip-select generation and interrupt prioritization into a single programmable device. Its 102 user I/O pins easily accommodate 32-bit address/data buses plus 8-16 chip-selects, and the LUT-based LE architecture allows wide AND-OR decoding planes that would otherwise require multiple 74LS138/139 decoder ICs. The 5 V VCCINT rail and MultiVolt I/O allow it to be co-deployed with 5 V microcontrollers (e.g., 8051, H8, 68k) on the same PCB, while interfacing to 3.3 V peripherals without external level translation.
Được đề xuất
Test and Measurement Instrumentation Front-End
The EPF10K10TI144-4 supports custom test and measurement front-end designs, including logic-analyzer probe pods, protocol exercisers and timing generators. Its 102 I/O pins accommodate large multi-channel probe interfaces, and the 6,144-bit on-chip EAB RAM is sufficient for pattern storage, FIFO buffering and trigger-delay counters. The -40 °C to +85 °C industrial temp grade allows deployment in lab and field test environments, and JTAG re-programmability lets the same hardware support multiple test personalities in production ATE racks.
Được đề xuất
Long-Life-Cycle Embedded Computing Platforms
The EPF10K10TI144-4 remains in service in long-life-cycle embedded computing platforms for avionics, defense, medical imaging and industrial process control where 20-30 year product support windows are common. Its 5 V tolerance, industrial temperature grade, and SRAM-based reprogrammability let end-customer field engineers perform post-deployment logic updates via JTAG. The TQFP-144 package supports traditional through-hole-compatible reflow profiles, simplifying field rework. Where lifetime buy stock is required, distributors such as Heisener and Avaq typically hold 2,800-4,100 pieces, sufficient for 5-10 year sustaining engineering needs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPF10K10TI144-4 — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | EPF10K10TC144-4N | EPF10K10TC144-3N | EPF10K10TC144-3 | EPF10K10ATI144-4 |
|---|---|---|---|---|---|
| Brand | 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 |
| Logic Elements | 576 | 576 | 576 | 576 | 576 |
| Temperature Grade | Industrial (-40 to +85 C) | Commercial (0 to +70 C) | Commercial (0 to +70 C) | Commercial (0 to +70 C) | Industrial (-40 to +85 C) |
| Speed Grade | -4 (slowest) | -4 | -3 (~25% faster) | -3 (~25% faster) | -4 |
| Supply Voltage (VCCINT) | 5.0 V | 5.0 V | 5.0 V | 5.0 V | 5.0 V |
| Maximum User I/O | 102 | 102 | 102 | 102 | 102 |
| On-chip RAM | 6,144 bits | 6,144 bits | 6,144 bits | 6,144 bits | 6,144 bits |
| Programming Interface | JTAG (IEEE 1149.1) | JTAG | JTAG | JTAG | JTAG |
Bảo phân biệt quan trọng
- Industrial temperature grade at the slowest -4 speed bin for lowest cost (vsEPF10K10TC144-4N)
- Pin-compatible with -3 speed grade options for upgrade flexibility (vsEPF10K10TC144-3N)
- JTAG and SRAM-based in-system reconfigurability (vsEPC2LC20N (configuration PROM, same vendor))
Ghi chú thiết kế
The EPF10K10TI144-4 requires a stable 5.0 V ±5% VCCINT supply capable of delivering up to approximately 250 mA during configuration and full I/O toggling; bypass each VCCINT pin with a 0.1 µF ceramic capacitor and place a 10 µF tantalum bulk capacitor within 25 mm of the supply pins. VCCIO pins must be tied to either 5.0 V or 3.3 V (not left floating) - mixing banks with different VCCIO is permitted but each bank must be bypassed independently to prevent logic-level contention during power-up.
Because the FLEX 10K family is SRAM-based, configuration is lost on every power-down; the board must include either a serial configuration PROM (e.g., EPC1PC8N or EPC2LC20N) or a JTAG-driven microcontroller bootstrap path. Forgetting the configuration PROM is the most common new-design error. Also note that the nCONFIG pin must be held low at power-up until VCCINT reaches 4.75 V minimum - leaving nCONFIG floating may cause intermittent configuration failures.
The TQFP-144 package has a 0.5 mm lead pitch and a 22 x 22 mm body; route all signal traces on inner PCB layers with a 0.127 mm trace/space rule and use a 4-layer stack-up with continuous ground planes beneath the device for signal integrity and thermal dissipation. Keep all configuration and JTAG trace lengths below 50 mm to prevent reflection on the JTAG TCK and DCLK lines.
All FLEX 10K I/O pins default to tri-stated with weak pull-ups during configuration; this can cause bus contention on shared multi-device buses. Use external pull-down resistors (10 kohm typical) on shared bus lines if the FLEX 10K is not the configuration master. Additionally, place 33 ohm series-termination resistors on clock outputs driving long PCB traces to suppress overshoot.
Thông tin tuân thủ
Legacy 5 V FPGA - non-RoHS by default; Pb-free variants exist (suffix -N) but the standard EPF10K10TI144-4 uses SnPb lead finish. AEC-Q100 not applicable (industrial/consumer FPGA, not automotive qualified).
