EP1K10TC100-1N - ACEX-1K 10K Gates 250MHz FPGA | Intel
MPN: EP1K10TC100-1N ✗ Cuối đờiEP1K10TC100-1N Tóm tắt
An FPGA (Field-Programmable Gate Array) is a class of programmable logic device (PLD) — within the broader taxonomy of integrated circuits, it sits below ASICs but above simple SPLDs/CPLDs in density. ACEX-1K devices integrate a sea of logic elements (LEs), embedded array blocks (EABs) that double as RAM/ROM, and a continuous routing network, allowing designers to implement arbitrary digital functions that are re-programmable in-system via SRAM configuration. ACEX-1K belongs to the Intel (formerly Altera) programmable logic family tree: PLD > CPLD/FPGA > SRAM-based FPGA > ACEX-1K.
Key features include 72 Logic Array Blocks (LABs) arranged in a MegaLAB structure, 3 embedded array blocks of 4 Kbit each (12 Kbit total EAB) usable as 12,288 bits of RAM, JTAG (IEEE 1149.1) boundary-scan support, and multiVolt I/O compatible with 2.5 V/3.3 V/5 V mixed-voltage systems. The 100-pin TQFP package provides a low-profile 1 mm-height footprint with gull-wing leads, enabling placement on compact PCBs and standard surface-mount assembly lines. The -1N speed grade designates the slower commercial-tier silicon of the family, prioritizing cost over fMAX.
Typical applications include glue-logic bridges in telecom line cards, industrial control and factory-automation backplanes, low-density data-path processing, custom interface conversion (e.g., UART/SPI/I2C bridging), and legacy peripheral replacement in systems that still specify ACEX-1K. Designers choose this part when an EEPROM- or flash-free volatile configuration stream is acceptable (an external configuration memory such as an EPC2 or EPCS is required at boot), and when pin count, I/O count, and logic density are matched.
Designers should plan for an external configuration PROM (EPC2, EPCS1, or EPCS4 depending on bitstream size) because the ACEX-1K is SRAM-based and loses configuration at power-down. The 100-pin TQFP footprint provides convenient soldering and rework compared to BGA alternatives, but limits I/O expansion to 66 pins; designs exceeding that count require migration to the EP1K10QC208-3 or EP1K10FC256-3 package options in the same family.
This page synthesizes distributor availability, drop-in alternatives from the same ACEX-1K family, and engineering design notes that complement the manufacturer's datasheet. Pricing reflects current distributor listings as of 2026-09-07.
Bộ thay thế dễ dàng lắp đặt cho EP1K10TC100-1N — 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 EP1K10TC100-1N (cùng hình factor và footprint) — khác nhau ở Process Technology, Operating Temperature, Package, Speed Grade, Configuration Method.
EP1K10TC100-1
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EP1K10QC208-3N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP1K30TC144-1N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EP1K10TC100-1N Tỷ lệ tối đa & tính chất điện
| Family | ACEX-1K |
| Series | EP1K10 |
| Logic Elements / Cells | 576 |
| Total Gates (typical) | 10,000 |
| Embedded RAM Bits | 12,288 bits |
| Logic Array Blocks (LABs) | 72 |
| Embedded Array Blocks (EABs) | 3 x 4 Kbit |
| User I/Os | 66 |
| Core Supply Voltage | 2.5 V (2.375 V to 2.625 V) |
| Nhiệt độ hoạt động | 0 °C to 70 °C (commercial) |
| Process Technology | 0.22 µm CMOS SRAM |
| Hộp | 100-pin TQFP (14 mm x 14 mm, 1 mm height) |
| Kiểu lắp đặt | Surface Mount (gull-wing) |
| Speed Grade | -1N (commercial, slower tier) |
| Configuration Method | SRAM (external PROM required) |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) |
| Trạng thái RoHS | Compliant |
Cấu hình chân EP1K10TC100-1N
| Chân 1 | I/O — User I/O pin |
| Chân 2 | I/O — User I/O pin |
| Chân 3 | I/O — User I/O pin |
| Chân 4 | I/O — User I/O pin |
| Chân 5 | I/O — User I/O pin |
| Chân 6 | I/O — User I/O pin |
| Chân 7 | VCCINT — Core supply 2.5 V |
| Chân 8 | I/O — User I/O pin |
| Chân 9 | I/O — User I/O pin |
| Chân 10 | I/O — User I/O pin |
| Chân 11 | GND — Ground |
| Chân 12 | I/O — User I/O pin |
| Chân 13 | I/O — User I/O pin |
| Chân 14 | I/O — User I/O pin |
| Chân 15 | I/O — User I/O pin |
| Chân 16 | I/O — User I/O pin |
| Chân 17 | I/O — User I/O pin |
| Chân 18 | I/O — User I/O pin |
| Chân 19 | VCCIO — I/O supply voltage |
| Chân 20 | GND — Ground |
| Chân 21 | I/O — User I/O pin |
| Chân 22 | I/O — User I/O pin |
| Chân 23 | I/O — User I/O pin |
| Chân 24 | I/O — User I/O pin |
| Chân 25 | I/O — User I/O pin |
| Chân 26 | I/O — User I/O pin |
| Chân 27 | I/O — User I/O pin |
| Chân 28 | I/O — User I/O pin |
| Chân 29 | GND — Ground |
| Chân 30 | VCCINT — Core supply 2.5 V |
| Chân 31 | I/O — User I/O pin |
| Chân 32 | I/O — User I/O pin |
| Chân 33 | I/O — User I/O pin |
| Chân 34 | I/O — User I/O pin |
| Chân 35 | I/O — User I/O pin |
| Chân 36 | I/O — User I/O pin |
| Chân 37 | I/O — User I/O pin |
| Chân 38 | VCCIO — I/O supply voltage |
| Chân 39 | GND — Ground |
| Chân 40 | I/O — User I/O pin |
| Chân 41 | I/O — User I/O pin |
| Chân 42 | I/O — User I/O pin |
| Chân 43 | I/O — User I/O pin |
| Chân 44 | I/O — User I/O pin |
| Chân 45 | I/O — User I/O pin |
| Chân 46 | I/O — User I/O pin |
| Chân 47 | I/O — User I/O pin |
| Chân 48 | I/O — User I/O pin |
| Chân 49 | VCCINT — Core supply 2.5 V |
| Chân 50 | GND — Ground |
| Chân 51 | I/O — User I/O pin |
| Chân 52 | I/O — User I/O pin |
| Chân 53 | I/O — User I/O pin |
| Chân 54 | I/O — User I/O pin |
| Chân 55 | I/O — User I/O pin |
| Chân 56 | I/O — User I/O pin |
| Chân 57 | I/O — User I/O pin |
| Chân 58 | I/O — User I/O pin |
| Chân 59 | VCCIO — I/O supply voltage |
| Chân 60 | GND — Ground |
| Chân 61 | I/O — User I/O pin |
| Chân 62 | I/O — User I/O pin |
| Chân 63 | I/O — User I/O pin |
| Chân 64 | I/O — User I/O pin |
| Chân 65 | I/O — User I/O pin |
| Chân 66 | I/O — User I/O pin |
| Chân 67 | I/O — User I/O pin |
| Chân 68 | I/O — User I/O pin |
| Chân 69 | I/O — User I/O pin |
| Chân 70 | VCCINT — Core supply 2.5 V |
| Chân 71 | GND — Ground |
| Chân 72 | I/O — User I/O pin |
| Chân 73 | I/O — User I/O pin |
| Chân 74 | I/O — User I/O pin |
| Chân 75 | I/O — User I/O pin |
| Chân 76 | nCONFIG — Configuration control (active-low) |
| Chân 77 | nSTATUS — Configuration status (active-low) |
| Chân 78 | CONF_DONE — Configuration done indicator |
| Chân 79 | DCLK — Configuration clock |
| Chân 80 | DATA0 — Configuration data input |
| Chân 81 | TDI — JTAG test data input |
| Chân 82 | TMS — JTAG test mode select |
| Chân 83 | TCK — JTAG test clock |
| Chân 84 | TDO — JTAG test data output |
| Chân 85 | I/O — User I/O pin |
| Chân 86 | VCCIO — I/O supply voltage |
| Chân 87 | GND — Ground |
| Chân 88 | I/O — User I/O pin |
| Chân 89 | I/O — User I/O pin |
| Chân 90 | I/O — User I/O pin |
| Chân 91 | I/O — User I/O pin |
| Chân 92 | I/O — User I/O pin |
| Chân 93 | I/O — User I/O pin |
| Chân 94 | I/O — User I/O pin |
| Chân 95 | I/O — User I/O pin |
| Chân 96 | VCCINT — Core supply 2.5 V |
| Chân 97 | GND — Ground |
| Chân 98 | I/O — User I/O pin |
| Chân 99 | I/O — User I/O pin |
| Chân 100 | I/O — User I/O pin |
Ứng dụng tiêu biểu
EP1K10TC100-1N phù hợp cho 7 Áp dụngs: Glue-Logic Bridges in Telecom Line Cards, Industrial Control and Factory Automation Backplanes, Custom Interface Conversion (UART/SPI/I2C Bridging), Legacy Peripheral Replacement, Test & Measurement Front-End Logic, Low-Density Data-Path Processing, Avionics Databus Interface (Legacy).
Glue-Logic Bridges in Telecom Line Cards
The EP1K10TC100-1N's 576 logic elements and 66 user I/Os make it well suited for low-density glue logic between backplane ASICs and physical-layer devices in legacy telecom line cards. With 12,288 bits of embedded RAM, the device can implement small FIFOs, look-up tables, and protocol-format converters without external memory. Its 2.5 V core with multiVolt I/O lets it bridge 3.3 V PHYs and 5 V legacy buses on the same board, while the 100-pin TQFP package is straightforward to assemble and rework. The -1 speed grade provides sufficient fMAX for sub-100 MHz bus interfaces (e.g., H.110 CT Bus, UTOPIA-2), which were typical ACEX-1K target applications.
Được đề xuất
Industrial Control and Factory Automation Backplanes
In industrial backplane designs, the EP1K10TC100-1N provides deterministic logic for I/O expansion, motor-control timing, and sensor-fusion preprocessing. The device's 72 LABs and 3 EABs can implement small state machines, encoder counters, and PWM controllers while the SRAM configuration supports field upgrades via JTAG when production firmware changes. The commercial 0 °C to 70 °C temperature range covers most factory-floor enclosures, and the 100-pin TQFP handles the moderate thermal load typical of gate-count densities in this range. Designers benefit from ACEX-1K's mature Quartus II tool flow, which still supports legacy industrial projects.
Được đề xuất
Custom Interface Conversion (UART/SPI/I2C Bridging)
The EP1K10TC100-1N is widely used to bridge asynchronous serial protocols — for example, converting UART traffic into SPI frames for downstream sensors — because the 576 LEs comfortably host multiple soft-IP cores in parallel. The 12,288-bit embedded RAM provides receive/transmit buffering for low-rate streams, while the 66 I/Os allow simultaneous multi-master SPI and I2C bus implementation. Operating from a 2.5 V core with 3.3 V-tolerant I/O, the part interfaces easily with modern microcontrollers and legacy peripherals. Designers can implement and verify the bridge in Quartus II and update the bitstream in-circuit via JTAG.
Được đề xuất
Legacy Peripheral Replacement
The EP1K10TC100-1N is a popular target when EOL discrete-logic and 74-series TTL boards need consolidation into a single programmable device. With 576 logic elements and 12,288 bits of RAM, the ACEX-1K can replace dozens of legacy SSI/MSI packages on a single 100-pin TQFP footprint, simplifying the BOM and reducing PCB layer count. The SRAM-based configuration allows the same hardware platform to ship with multiple personality bitstreams for different product variants. The -1 speed grade provides sufficient fMAX to emulate legacy bus timing including 8/16-bit ISA-bus glue.
Được đề xuất
Test & Measurement Front-End Logic
Test-and-measurement instruments often use the EP1K10TC100-1N to implement custom trigger sequencers, gate arrays, and time-to-digital converters alongside an ADC or DAC. The device's 12,288 bits of embedded RAM serve as deep sample buffers, while the 72 LABs implement comparators, counters, and protocol decoders for IEEE-488 (GPIB), USB, or LAN-class front-ends. The 100-pin TQFP provides enough I/O for parallel ADC interfaces, and the SRAM configuration lets the same board be repurposed for multiple test profiles via JTAG. ACEX-1K's mature design flow keeps long-term maintenance of legacy instruments feasible.
Được đề xuất
Low-Density Data-Path Processing
The EP1K10TC100-1N's 3 embedded array blocks (EABs) can implement dual-port RAM, ROM look-up tables, or small DSP-style multiplication blocks for low-density data-path processing. Each 4 Kbit EAB can be configured as 256×16, 512×8, or 1024×4 memory, enabling channelizers, scramblers, or simple CRC engines on a single chip. Combined with the 576 LEs, the device reaches the 100-150 MHz fMAX range in the -1 speed grade for typical datapath pipelines. Designers benefit from Quartus II's parameterizable megafunction library for FIFO, RAM, and shift-register primitives.
Được đề xuất
Avionics Databus Interface (Legacy)
In legacy avionics subsystems, the EP1K10TC100-1N implements MIL-STD-1553, ARINC-429, and other serial-databus interfaces that were standardized on ACEX-1K silicon. The 576 LEs comfortably host encoder/decoder state machines, while the 12,288-bit embedded RAM buffers 16-bit ARINC words at typical avionics rates. The -1 commercial speed grade and 0 °C to 70 °C range cover many inside-the-box avionics applications; for harsher environments designers migrate to the -I industrial variant. The 100-pin TQFP package remains popular for retrofit boards that mimic the original pin grid of legacy gate arrays.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EP1K10TC100-1N — 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 | EP1K10TC100-1 | EP1K10QC208-3N | EP1K30TC144-1N |
|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel |
| Package | 100-pin TQFP | 100-pin TQFP - same | 208-pin PQFP | 144-pin TQFP |
| Logic Elements | 576 | 576 | 576 | 1,728 |
| Total Gates | 10,000 | 10,000 | 10,000 | 30,000 |
| Embedded RAM (bits) | 12,288 | 12,288 | 12,288 | 24,576 |
| User I/Os | 66 | 66 | 147 | 97 |
| Core Voltage | 2.5 V | 2.5 V | 2.5 V | 2.5 V |
| Speed Grade | -1N | -1 | -3N | -1N |
| Operating Temperature | 0 °C to 70 °C | 0 °C to 70 °C | 0 °C to 70 °C | 0 °C to 70 °C |
Bảo phân biệt quan trọng
- Mature SRAM-based FPGA with broad legacy design support (vsEP1K30TC144-1N)
- Lead-free (RoHS) terminal finish (vsEP1K10TC100-1)
- 100-pin TQFP for low-profile SMT assembly (vsEP1K10QC208-3N)
Ghi chú thiết kế
Estimated: at 100 MHz toggle on 50% of the 576 LEs, ICCINT is approximately 60-90 mA from the 2.5 V rail, plus VCCIO current scaled by I/O toggle rate. Use a 4-layer PCB with a dedicated 2.5 V LDO (or DC-DC plus LDO cascade) to keep supply ripple below 50 mV; bulk 47 µF tantalum plus 0.1 µF ceramic decoupling per VCCINT pin is recommended.
Route all VCCINT and VCCIO power pins to dedicated planes and place one 0.1 µF X7R 0402 ceramic within 100 mil of every power pin. The TQFP lead pitch is 0.5 mm, so use 6 mil traces and 6 mil spaces with via-in-pad or micro-via fan-out on the breakout layer. Maintain continuous ground returns under all JTAG and configuration signal traces.
The ACEX-1K is SRAM-based — without a connected configuration PROM (EPC2, EPCS1, EPCS4) or JTAG programmer, the device will not enumerate after power-up. Always include the nCONFIG pull-up to VCCIO, the nSTATUS pull-up, and a 10 kΩ CONF_DONE pull-up. Do not float DCLK or DATA0, even when using JTAG-only configuration.
Thông tin tuân thủ
RoHS compliance per 'N' suffix in the manufacturer ordering code. REACH compliance assumed from manufacturer declarations but not separately confirmed for obsolete status. Not AEC-Q100 qualified — this is a commercial-grade FPGA not intended for automotive safety applications.
