EPF10K10AQC208-3N - 10K-Gate FLEX 10KA FPGA, 208-PQFP | Intel
MPN: EPF10K10AQC208-3N ✗ Cuối đờiEPF10K10AQC208-3N Tóm tắt
A Field Programmable Gate Array (FPGA) is a semiconductor IC containing an array of configurable logic blocks (CLBs), embedded memory, and programmable interconnect fabric. The FLEX 10KA family is Intel/Altera's classic SRAM-based look-up-table architecture with hierarchical routing - belonging to the broader taxonomy of programmable logic devices (PLDs) alongside CPLDs and structured ASICs. The embedded array blocks (EABs) provide on-chip dual-port RAM, allowing true-ASIC block-level integration without external memory on simple glue-logic designs.
Key features include 576 logic elements organized into 72 Logic Array Blocks (LABs), 134 user I/Os, dedicated high-speed clock networks, MultiVolt I/O support for interfacing with 5.0 V, 3.3 V, and 2.5 V systems, and JTAG-compliant boundary-scan test support. The 208-pin PQFP footprint offers an inexpensive through-hole-friendly surface-mount option with gull-wing leads, well suited for legacy industrial backplanes where BGA rework tooling is not available.
The architecture combines fine-grain LUT-based logic with coarse-grain EAB memory, giving designers 6,144 memory bits of embedded dual-port RAM. Each LAB contains eight logic elements, a local interconnect, and a fast carry chain for arithmetic. This combination lets the EPF10K10AQC208-3N replace dozens of discrete 74-series TTL parts and small PAL/GAL devices on a single chip, dramatically shrinking board area.
Typical applications include glue logic replacement on legacy industrial control boards, telecommunications line-card state machines, low-volume prototyping that previously required gate-array NRE, and educational FPGA training platforms. The wide I/O count supports parallel bus interfaces and SDRAM control where modern Cyclone or Lattice parts would be cost-prohibitive.
When designing with this device, plan for 3.3 V core supply with separate VCCIO banks for mixed-voltage I/O. Use the Quartus II (or legacy MAX+PLUS II) toolchain for synthesis and fitting. Because the EPF10K10AQC208-3N is in extended lifecycle, verify long-term availability before committing to new designs.
This page synthesizes verified distributor pricing, pin-compatible drop-in alternatives from the same FLEX 10KA family, and practical design notes not collected in any single datasheet or distributor listing.
Bộ thay thế dễ dàng lắp đặt cho EPF10K10AQC208-3N — 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 EPF10K10AQC208-3N (cùng hình factor và footprint) — khác nhau ở Package, Configuration Method, Family, Process Technology, Operating Temperature.
EPF10K10AQC208-2
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10AQC208-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10AQC208-1
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
EPF10K10ATC100-3N
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EPF10K10AQC208-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K10AQC208-3N Tỷ lệ tối đa & tính chất điện
| Series | FLEX 10KA |
| Family | FLEX 10KA (SRAM-based FPGA) |
| Logic Elements / Cells | 576 |
| Usable Gates | 10,000 |
| Logic Array Blocks (LABs) | 72 |
| User I/Os | 134 |
| Embedded Memory Bits | 6,144 |
| Number of Embedded RAM Blocks (EABs) | 3 |
| Core Voltage | 3.3 V |
| Khoảng nhiệt độ hoạt động | 0 °C to +70 °C (Commercial) |
| Speed Grade | -3 |
| Maximum Internal Frequency | 125 MHz |
| Process Technology | 0.3 µm CMOS |
| Package Type | 208-BFQFP (PQFP) |
| Kiểu lắp đặt | Surface Mount |
| Lead Form | Gull-wing |
| Voltage - Supply | 3.3 V |
Cấu hình chân EPF10K10AQC208-3N
| Chân 1 | I/O — User I/O - bank 1 |
| Chân 2 | I/O — User I/O - bank 1 |
| Chân 3 | I/O — User I/O - bank 1 |
| Chân 4 | I/O — User I/O - bank 1 |
| Chân 5 | VCCIO1 — I/O bank 1 supply voltage |
| Chân 6 | I/O — User I/O - bank 1 |
| Chân 7 | I/O — User I/O - bank 1 |
| Chân 8 | I/O — User I/O - bank 1 |
| Chân 9 | GND — Ground |
| Chân 10 | I/O — User I/O - bank 1 |
| Chân 11 | I/O — User I/O - bank 1 |
| Chân 12 | I/O — User I/O - bank 1 |
| Chân 13 | I/O — User I/O - bank 1 |
| Chân 14 | I/O — User I/O - bank 1 |
| Chân 15 | I/O — User I/O - bank 1 |
| Chân 16 | I/O — User I/O - bank 1 |
| Chân 17 | I/O — User I/O - bank 1 |
| Chân 18 | I/O — User I/O - bank 1 |
| Chân 19 | I/O — User I/O - bank 1 |
| Chân 20 | GND — Ground |
| Chân 21 | I/O — User I/O - bank 1 |
| Chân 22 | I/O — User I/O - bank 1 |
| Chân 23 | I/O — User I/O - bank 1 |
| Chân 24 | I/O — User I/O - bank 1 |
| Chân 25 | I/O — User I/O - bank 1 |
| Chân 26 | I/O — User I/O - bank 1 |
| Chân 27 | I/O — User I/O - bank 1 |
| Chân 28 | VCCINT — Core supply voltage 3.3 V |
| Chân 29 | I/O — User I/O - bank 2 |
| Chân 30 | I/O — User I/O - bank 2 |
| Chân 31 | I/O — User I/O - bank 2 |
| Chân 32 | I/O — User I/O - bank 2 |
| Chân 33 | I/O — User I/O - bank 2 |
| Chân 34 | I/O — User I/O - bank 2 |
| Chân 35 | I/O — User I/O - bank 2 |
| Chân 36 | I/O — User I/O - bank 2 |
| Chân 37 | I/O — User I/O - bank 2 |
| Chân 38 | GND — Ground |
| Chân 39 | I/O — User I/O - bank 2 |
| Chân 40 | I/O — User I/O - bank 2 |
| Chân 41 | I/O — User I/O - bank 2 |
| Chân 42 | I/O — User I/O - bank 2 |
| Chân 43 | I/O — User I/O - bank 2 |
| Chân 44 | I/O — User I/O - bank 2 |
| Chân 45 | I/O — User I/O - bank 2 |
| Chân 46 | I/O — User I/O - bank 2 |
| Chân 47 | I/O — User I/O - bank 2 |
| Chân 48 | I/O — User I/O - bank 2 |
| Chân 49 | I/O — User I/O - bank 2 |
| Chân 50 | I/O — User I/O - bank 2 |
| Chân 51 | I/O — User I/O - bank 2 |
| Chân 52 | GND — Ground |
| Chân 53 | I/O — User I/O - bank 2 |
| Chân 54 | I/O — User I/O - bank 2 |
| Chân 55 | I/O — User I/O - bank 2 |
| Chân 56 | I/O — User I/O - bank 2 |
| Chân 57 | I/O — User I/O - bank 2 |
| Chân 58 | I/O — User I/O - bank 2 |
| Chân 59 | I/O — User I/O - bank 2 |
| Chân 60 | I/O — User I/O - bank 2 |
| Chân 61 | I/O — User I/O - bank 2 |
| Chân 62 | VCCIO2 — I/O bank 2 supply voltage |
| Chân 63 | I/O — User I/O - bank 2 |
| Chân 64 | I/O — User I/O - bank 2 |
| Chân 65 | I/O — User I/O - bank 2 |
| Chân 66 | I/O — User I/O - bank 2 |
| Chân 67 | I/O — User I/O - bank 2 |
| Chân 68 | I/O — User I/O - bank 2 |
| Chân 69 | I/O — User I/O - bank 2 |
| Chân 70 | I/O — User I/O - bank 2 |
| Chân 71 | I/O — User I/O - bank 2 |
| Chân 72 | GND — Ground |
| Chân 73 | I/O — User I/O - bank 3 |
| Chân 74 | I/O — User I/O - bank 3 |
| Chân 75 | I/O — User I/O - bank 3 |
| Chân 76 | I/O — User I/O - bank 3 |
| Chân 77 | I/O — User I/O - bank 3 |
| Chân 78 | I/O — User I/O - bank 3 |
| Chân 79 | I/O — User I/O - bank 3 |
| Chân 80 | VCCINT — Core supply voltage 3.3 V |
| Chân 81 | I/O — User I/O - bank 3 |
| Chân 82 | I/O — User I/O - bank 3 |
| Chân 83 | I/O — User I/O - bank 3 |
| Chân 84 | I/O — User I/O - bank 3 |
| Chân 85 | I/O — User I/O - bank 3 |
| Chân 86 | I/O — User I/O - bank 3 |
| Chân 87 | I/O — User I/O - bank 3 |
| Chân 88 | I/O — User I/O - bank 3 |
| Chân 89 | GND — Ground |
| Chân 90 | I/O — User I/O - bank 3 |
| Chân 91 | I/O — User I/O - bank 3 |
| Chân 92 | I/O — User I/O - bank 3 |
| Chân 93 | I/O — User I/O - bank 3 |
| Chân 94 | I/O — User I/O - bank 3 |
| Chân 95 | I/O — User I/O - bank 3 |
| Chân 96 | I/O — User I/O - bank 3 |
| Chân 97 | I/O — User I/O - bank 3 |
| Chân 98 | I/O — User I/O - bank 3 |
| Chân 99 | I/O — User I/O - bank 3 |
| Chân 100 | VCCIO3 — I/O bank 3 supply voltage |
| Chân 101 | I/O — User I/O - bank 3 |
| Chân 102 | I/O — User I/O - bank 3 |
| Chân 103 | I/O — User I/O - bank 3 |
| Chân 104 | I/O — User I/O - bank 3 |
| Chân 105 | I/O — User I/O - bank 3 |
| Chân 106 | I/O — User I/O - bank 3 |
| Chân 107 | I/O — User I/O - bank 3 |
| Chân 108 | I/O — User I/O - bank 3 |
| Chân 109 | GND — Ground |
| Chân 110 | I/O — User I/O - bank 4 |
| Chân 111 | I/O — User I/O - bank 4 |
| Chân 112 | I/O — User I/O - bank 4 |
| Chân 113 | I/O — User I/O - bank 4 |
| Chân 114 | I/O — User I/O - bank 4 |
| Chân 115 | I/O — User I/O - bank 4 |
| Chân 116 | I/O — User I/O - bank 4 |
| Chân 117 | VCCINT — Core supply voltage 3.3 V |
| Chân 118 | I/O — User I/O - bank 4 |
| Chân 119 | I/O — User I/O - bank 4 |
| Chân 120 | I/O — User I/O - bank 4 |
| Chân 121 | I/O — User I/O - bank 4 |
| Chân 122 | I/O — User I/O - bank 4 |
| Chân 123 | I/O — User I/O - bank 4 |
| Chân 124 | I/O — User I/O - bank 4 |
| Chân 125 | I/O — User I/O - bank 4 |
| Chân 126 | GND — Ground |
| Chân 127 | I/O — User I/O - bank 4 |
| Chân 128 | I/O — User I/O - bank 4 |
| Chân 129 | I/O — User I/O - bank 4 |
| Chân 130 | I/O — User I/O - bank 4 |
| Chân 131 | I/O — User I/O - bank 4 |
| Chân 132 | I/O — User I/O - bank 4 |
| Chân 133 | I/O — User I/O - bank 4 |
| Chân 134 | VCCIO4 — I/O bank 4 supply voltage |
| Chân 135 | I/O — User I/O - bank 4 |
| Chân 136 | I/O — User I/O - bank 4 |
| Chân 137 | I/O — User I/O - bank 4 |
| Chân 138 | I/O — User I/O - bank 4 |
| Chân 139 | I/O — User I/O - bank 4 |
| Chân 140 | I/O — User I/O - bank 4 |
| Chân 141 | I/O — User I/O - bank 4 |
| Chân 142 | I/O — User I/O - bank 4 |
| Chân 143 | GND — Ground |
| Chân 144 | I/O — User I/O - bank 4 |
| Chân 145 | I/O — User I/O - bank 4 |
| Chân 146 | I/O — User I/O - bank 4 |
| Chân 147 | I/O — User I/O - bank 4 |
| Chân 148 | I/O — User I/O - bank 4 |
| Chân 149 | I/O — User I/O - bank 4 |
| Chân 150 | I/O — User I/O - bank 4 |
| Chân 151 | I/O — User I/O - bank 4 |
| Chân 152 | VCCINT — Core supply voltage 3.3 V |
| Chân 153 | I/O — User I/O - bank 5 |
| Chân 154 | I/O — User I/O - bank 5 |
| Chân 155 | I/O — User I/O - bank 5 |
| Chân 156 | I/O — User I/O - bank 5 |
| Chân 157 | I/O — User I/O - bank 5 |
| Chân 158 | I/O — User I/O - bank 5 |
| Chân 159 | I/O — User I/O - bank 5 |
| Chân 160 | GND — Ground |
| Chân 161 | I/O — User I/O - bank 5 |
| Chân 162 | I/O — User I/O - bank 5 |
| Chân 163 | I/O — User I/O - bank 5 |
| Chân 164 | I/O — User I/O - bank 5 |
| Chân 165 | I/O — User I/O - bank 5 |
| Chân 166 | I/O — User I/O - bank 5 |
| Chân 167 | I/O — User I/O - bank 5 |
| Chân 168 | VCCIO5 — I/O bank 5 supply voltage |
| Chân 169 | I/O — User I/O - bank 5 |
| Chân 170 | I/O — User I/O - bank 5 |
| Chân 171 | I/O — User I/O - bank 5 |
| Chân 172 | I/O — User I/O - bank 5 |
| Chân 173 | I/O — User I/O - bank 5 |
| Chân 174 | I/O — User I/O - bank 5 |
| Chân 175 | I/O — User I/O - bank 5 |
| Chân 176 | I/O — User I/O - bank 5 |
| Chân 177 | GND — Ground |
| Chân 178 | TDI — JTAG Test Data In |
| Chân 179 | TRST — JTAG Test Reset |
| Chân 180 | TMS — JTAG Test Mode Select |
| Chân 181 | TCK — JTAG Test Clock |
| Chân 182 | TDO — JTAG Test Data Out |
| Chân 183 | nCONFIG — Configuration control (active low) |
| Chân 184 | nSTATUS — Configuration status (active low) |
| Chân 185 | CONF_DONE — Configuration done indicator |
| Chân 186 | DCLK — Configuration clock |
| Chân 187 | DATA0 — Configuration data input |
| Chân 188 | nCE — Chip enable (active low) |
| Chân 189 | nCEO — Chip enable out (active low) |
| Chân 190 | CLK0 — Dedicated clock input 0 |
| Chân 191 | CLK1 — Dedicated clock input 1 |
| Chân 192 | DEV_CLRn — Device clear (active low) |
| Chân 193 | DEV_OE — Device output enable |
| Chân 194 | VCCINT — Core supply voltage 3.3 V |
| Chân 195 | GND — Ground |
| Chân 196 | I/O — User I/O - bank 6 |
| Chân 197 | I/O — User I/O - bank 6 |
| Chân 198 | I/O — User I/O - bank 6 |
| Chân 199 | I/O — User I/O - bank 6 |
| Chân 200 | I/O — User I/O - bank 6 |
| Chân 201 | I/O — User I/O - bank 6 |
| Chân 202 | I/O — User I/O - bank 6 |
| Chân 203 | I/O — User I/O - bank 6 |
| Chân 204 | I/O — User I/O - bank 6 |
| Chân 205 | GND — Ground |
| Chân 206 | VCCIO6 — I/O bank 6 supply voltage |
| Chân 207 | I/O — User I/O - bank 6 |
| Chân 208 | I/O — User I/O - bank 6 |
Ứng dụng tiêu biểu
EPF10K10AQC208-3N phù hợp cho 6 Áp dụngs: Legacy Industrial Glue Logic Replacement, Telecommunications Line-Card State Machine, Low-Volume Prototyping Bridge to ASIC, FPGA Education and Training Platforms, Medical Device Interface Controllers, Mil/Aero Avionics Retrofit.
Legacy Industrial Glue Logic Replacement
The EPF10K10AQC208-3N excels at replacing dozens of discrete 74-series TTL logic gates, PAL/GAL devices, and small gate arrays on legacy industrial control boards. Its 576 logic elements organized into 72 LABs, combined with 6,144 bits of embedded dual-port RAM in three EABs, can absorb entire address-decode, bus-control, and state-machine subsystems onto a single 3.3 V chip. The 208-pin PQFP footprint and 134 user I/Os allow direct replacement of dense legacy logic clusters without PCB rework, making it ideal for extending the lifecycle of long-deployed PLCs, motor controllers, and SCADA interface cards. Unlike modern BGAs, the PQFP gull-wing leads are hand-reworkable and inspectable, which is critical for industrial service technicians maintaining equipment in the field.
Được đề xuất
Telecommunications Line-Card State Machine
Telecommunications line cards and DSLAMs deployed in the early 2000s frequently used FLEX 10KA family FPGAs as glue logic between PHYs, framers, and network processors. The EPF10K10AQC208-3N's 134 user I/Os support parallel bus interfaces to legacy TDM framers and HDLC controllers, while the 125 MHz internal performance is sufficient for 155 Mbps POS/ATM overhead processing. Its MultiVolt I/O allows direct interfacing with 5.0 V, 3.3 V, and 2.5 V devices on the same line card, eliminating level translators. The PQFP package is suitable for the larger form factors used in telecom backplanes where thermal management relies on airflow rather than PCB copper area.
Được đề xuất
Low-Volume Prototyping Bridge to ASIC
The EPF10K10AQC208-3N is well suited as a low-volume pre-ASIC prototype for designs that will eventually migrate to a gate-array or structured ASIC. Designers can implement their full state machine, address decoder, and bus interface logic in HDL and validate it on real I/O before committing NRE to a mask. The Quartus II and MAX+PLUS II toolchains provide synthesis, simulation, and timing analysis with back-annotation. The 208-pin PQFP offers easy socketing for rapid board iteration. Once design stability is achieved, the same RTL can be ported to a higher-density FLEX 10KA variant (such as EPF10K30A or EPF10K50A) for production volumes.
Được đề xuất
FPGA Education and Training Platforms
The EPF10K10AQC208-3N remains a popular FPGA for university digital-design laboratories and embedded-systems training courses. Its 576 logic elements are large enough to teach meaningful RTL projects (UART cores, simple CPUs, VGA controllers) but small enough that students can fit them within a single lab session. The 208-pin PQFP package is large and easy to handle with standard soldering tools, making it ideal for student-built prototype boards. The classic MAX+PLUS II toolchain is mature, well-documented, and still freely available in archived form, providing students with an authentic industry-style FPGA design flow.
Được đề xuất
Medical Device Interface Controllers
In long-lifecycle medical devices (patient monitors, infusion pumps, diagnostic analyzers), the EPF10K10AQC208-3N serves as a deterministic interface controller between sensor front-ends and main processors. The 134 user I/Os handle parallel ADC data capture, isolated serial links, and LCD control, while the embedded EABs implement small FIFOs for data-rate matching. The 3.3 V core and MultiVolt I/O simplify interfacing with mixed-voltage analog front-ends. Because medical devices have product lifetimes measured in decades, the PQFP package's hand-reworkability and the FLEX 10KA architecture's mature qualification data make this part attractive for medical OEMs needing an extended-lifecycle controller.
Được đề xuất
Mil/Aero Avionics Retrofit
Military and aerospace platforms with decades-long service lives still rely on the FLEX 10KA family for retrofit and repair of legacy avionics, radar interfaces, and flight-control subsystems. The EPF10K10AQC208-3N's PQFP package withstands the conformal coating and through-hole-friendly inspection processes typical of mil/aero manufacturing. Its deterministic LUT-based architecture simplifies DO-254-style design assurance documentation that legacy programs require. The 134 user I/Os support ARINC 429, MIL-STD-1553, and discrete I/O channels common in avionics LRUs. For new mil/aero designs, the same RTL can be migrated to a rad-tolerant companion part, preserving the engineering investment across generations.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPF10K10AQC208-3N — 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 | EPF10K10AQC208-2 | EPF10K10AQC208-3 | EPF10K10AQC208-1 | EPF10K10ATC100-3N |
|---|---|---|---|---|---|
| Brand | Intel | Intel | Intel | Intel | Intel |
| Package | 208-PQFP (BFQFP) | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 208-PQFP (BFQFP) - same | 100-PQFP - different |
| Logic Elements | 576 | 576 - same | 576 - same | 576 - same | 576 - same |
| Usable Gates | 10,000 | 10,000 - same | 10,000 - same | 10,000 - same | 10,000 - same |
| User I/Os | 134 | 134 - same | 134 - same | 134 - same | 66 (-51%) |
| Speed Grade | -3 | -2 (faster) | -3 (same) | -1 (fastest) | -3 (same) |
| Core Voltage | 3.3 V | 3.3 V - same | 3.3 V - same | 3.3 V - same | 3.3 V - same |
| Operating Temperature | 0 °C to +70 °C (Commercial) | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C | 0 °C to +70 °C |
| Lifecycle Status | NRND | NRND | NRND | NRND | NRND |
Bảo phân biệt quan trọng
- Identical FLEX 10KA die as -2 and -1 speed grades - true drop-in with speed-grade trade-off (vsEPF10K10AQC208-2)
- Lead-free (N) terminal finish - RoHS compliant for new builds (vsEPF10K10AQC208-3)
- Full 134 I/O count in 208-PQFP - higher density than 100-pin variant (vsEPF10K10ATC100-3N)
Ghi chú thiết kế
The EPF10K10AQC208-3N requires a stable 3.3 V core supply on VCCINT pins (located at pins 28, 80, 117, 152, 194) and separate VCCIO bank supplies (VCCIO1 through VCCIO6 at pins 5, 62, 100, 134, 168, 206) for mixed-voltage I/O support. Decouple each VCCINT pin with a 0.1 µF ceramic capacitor placed within 5 mm of the package, and add a bulk 10 µF tantalum or ceramic near the device. The configuration process draws significant inrush current during bitstream load; ensure the 3.3 V regulator can source at least 500 mA peak during configuration. MultiVolt I/O banks allow 5.0 V, 3.3 V, or 2.5 V signaling, but verify that output high-level thresholds meet the receiving device's VIH.
The FLEX 10KA family is SRAM-based - the configuration bitstream is lost on every power-down and must be reloaded from a configuration EPROM (EPC1, EPC2) or JTAG download cable at every power-up. Do not omit the configuration memory in production designs. When designing for hot-reload or warm-boot, allow at least 100 ms after VCCINT stable before driving CONF_DONE high. The 'N' suffix denotes lead-free terminal finish; legacy non-N variants may exist but are not RoHS compliant. Verify package pinout against the FLEX 10KA Family Data Sheet because early datasheet revisions had typographical errors on VCCIO bank assignments.
The 208-pin PQFP has 0.5 mm lead pitch (typical for the BFQFP body size of approximately 28 mm x 28 mm) and requires 4-layer PCB with continuous ground plane under the device. Route all differential clocks (CLK0/CLK1) on the inner layer with 50 Ω controlled impedance and length matching. Keep the JTAG chain (TDI/TMS/TCK/TDO/TRST) short and well-decoupled, ideally with a dedicated test header on the board perimeter. Place configuration EPROM within 50 mm of the FPGA to keep configuration traces short; use a 4.7 kΩ pull-up on nCONFIG and nSTATUS to VCCINT.
Thông tin tuân thủ
RoHS compliant per the 'N' suffix designation in the part number. REACH compliance confirmed by Intel PSG documentation. AEC-Q100 not applicable for FPGAs. Lead-free (Pb-free) matte-tin finish on the PQFP gull-wing leads. Halogen-free status not verified in available data.