EPF10K130EQC240-1N - 130K Gates FLEX 10KE FPGA, 240-PQFP | Intel
MPN： EPF10K130EQC240-1N ✗ 停產EPF10K130EQC240-1N 概覽
A Field-Programmable Gate Array is a reconfigurable digital integrated circuit that combines programmable logic elements, an interconnect matrix, and I/O blocks in a single die. Within the broader programmable-logic taxonomy, FPGAs sit above small CPLDs and below ASICs in density; the FLEX 10KE family in particular targets glue-logic, bus-bridging, and mid-density state-machine designs of the late 1990s/early 2000s, before the Cyclone and Stratix families displaced FLEX 10KE in new designs. Engineers chose the FLEX 10KE family for SRAM-based reconfigurability, embedded memory blocks, and the mature Quartus II design-flow support.
Key specifications include 64 Kbit embedded block RAM (EAB), 342,000 maximum system gates, 4 Embedded Array Blocks (EABs) of 2,048 bits each, 333.33 MHz maximum internal operating frequency, and -40 °C to +85 °C commercial operating temperature range (note the -1N speed grade). The -1N suffix designates the faster -1 speed grade combined with an industrial/lead-free reflow profile; the package is lead-free (Pb-free) and RoHS compliant, while older -1 / -2 / -3 grades used SnPb lead finish. Compared with the -3 (slowest) grade, the -1 grade delivers the highest internal performance in this family.
Typical applications include telecom interface cards (T1/E1, Utopia, POS-PHY bridging), industrial control boards, mid-density glue logic between microprocessors and peripherals, ISA/PCI bus bridges, and legacy replacement of 74-series TTL arrays in long-lifecycle equipment. The 186 user I/Os and 64 Kbit of embedded RAM also make it suitable for protocol converters and small packet-processing engines on FPGA fabric.
When designing with this part, ensure the 2.5 V core rail is well decoupled with 0.1 µF and 10 µF capacitors near each supply pin, and route all 186 I/Os through 5 V-tolerant banks if the board mixes 3.3 V and 5 V logic. Quartus II (legacy) or the Quartus Prime FLEX 10KE device-support add-on is required for synthesis, fitting, and bitstream generation.
This page combines distributor pricing, SameFrame pin-migration alternatives, and practical design guidance not found in the original FLEX 10KE datasheet, helping engineers evaluating EOL inventory or performing legacy board-maintenance sourcing.
直接替換替代品，適用於 EPF10K130EQC240-1N — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： EPF10K130EQC240-1N （相同外形與佔位） — 差異在於 Operating Temperature, Total RAM Bits, Package, Mounting Type, Configuration Method.
EPF10K130EQC240-1
✅ 直接替換聯絡詢價
查看資料表 →EPF10K130EQC240-2N
✅ 直接替換 ⚠️ 規格未經驗證📋 參考替代品（不在目錄中）
EPF10K130EQC240-3N
✅ 直接替換聯絡詢價
查看資料表 →EPF10K100EQC240-1N
✅ 直接替換聯絡詢價
查看資料表 →EPF10K100EQC240-2N
✅ 直接替換聯絡詢價
查看資料表 →EPF10K130EQC240-1N 最大額定值與電氣特性
| Family | FLEX 10KE |
| Logic Elements | 6,656 |
| System Gates (typical) | 130,000 |
| Maximum System Gates | 342,000 |
| Total RAM Bits | 65,536 |
| Embedded Memory | 64 Kbit (4 × EAB, 2,048 bits each) |
| Logic Array Blocks (LABs) | 832 |
| User I/Os | 186 |
| Number of I/O Pins | 240 (package pin count) |
| Supply Voltage (VCCINT) | 2.375 V to 2.625 V (2.5 V nominal) |
| Process Technology | 0.22 µm CMOS (some sources cite 0.25 µm) |
| Maximum Internal Frequency | 333.33 MHz |
| Program Memory Type | SRAM (volatile, reload on power-up) |
| 封裝 | 240-BFQFP / 240-PQFP, 32 × 32 mm |
| Speed Grade | -1 (fastest grade for FLEX 10KE family) |
| Suffix Code | N (lead-free / Pb-free reflow profile) |
| 工作溫度 | 0 °C to +70 °C commercial (per -1 grade) |
| 安裝類型 | Surface Mount (gull-wing leads) |
| RoHS 狀態 | Compliant (Pb-free) |
| Part Status | Obsolete (per Arrow listing) |
EPF10K130EQC240-1N 腳位配置
| 腳位 1 | I/O — User I/O pin (bank 1) |
| 腳位 2 | I/O — User I/O pin (bank 1) |
| 腳位 3 | I/O — User I/O pin (bank 1) |
| 腳位 4 | VCCIO1 — I/O bank 1 supply voltage |
| 腳位 5 | I/O — User I/O pin (bank 1) |
| 腳位 6 | I/O — User I/O pin (bank 1) |
| 腳位 7 | GND — Ground |
| 腳位 8 | I/O — User I/O pin (bank 1) |
| 腳位 9 | I/O — User I/O pin (bank 1) |
| 腳位 10 | I/O — User I/O pin (bank 1) |
| 腳位 11 | I/O — User I/O pin (bank 1) |
| 腳位 12 | I/O — User I/O pin (bank 1) |
| 腳位 13 | I/O — User I/O pin (bank 1) |
| 腳位 14 | I/O — User I/O pin (bank 1) |
| 腳位 15 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 16 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 17 | GND — Ground |
| 腳位 18 | I/O — User I/O pin (bank 2) |
| 腳位 19 | I/O — User I/O pin (bank 2) |
| 腳位 20 | I/O — User I/O pin (bank 2) |
| 腳位 21 | I/O — User I/O pin (bank 2) |
| 腳位 22 | I/O — User I/O pin (bank 2) |
| 腳位 23 | I/O — User I/O pin (bank 2) |
| 腳位 24 | VCCIO2 — I/O bank 2 supply voltage |
| 腳位 25 | I/O — User I/O pin (bank 2) |
| 腳位 26 | I/O — User I/O pin (bank 2) |
| 腳位 27 | GND — Ground |
| 腳位 28 | I/O — User I/O pin (bank 2) |
| 腳位 29 | I/O — User I/O pin (bank 2) |
| 腳位 30 | I/O — User I/O pin (bank 2) |
| 腳位 31 | I/O — User I/O pin (bank 2) |
| 腳位 32 | I/O — User I/O pin (bank 2) |
| 腳位 33 | I/O — User I/O pin (bank 2) |
| 腳位 34 | I/O — User I/O pin (bank 2) |
| 腳位 35 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 36 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 37 | GND — Ground |
| 腳位 38 | I/O — User I/O pin (bank 3) |
| 腳位 39 | I/O — User I/O pin (bank 3) |
| 腳位 40 | I/O — User I/O pin (bank 3) |
| 腳位 41 | I/O — User I/O pin (bank 3) |
| 腳位 42 | I/O — User I/O pin (bank 3) |
| 腳位 43 | I/O — User I/O pin (bank 3) |
| 腳位 44 | VCCIO3 — I/O bank 3 supply voltage |
| 腳位 45 | I/O — User I/O pin (bank 3) |
| 腳位 46 | I/O — User I/O pin (bank 3) |
| 腳位 47 | GND — Ground |
| 腳位 48 | I/O — User I/O pin (bank 3) |
| 腳位 49 | I/O — User I/O pin (bank 3) |
| 腳位 50 | I/O — User I/O pin (bank 3) |
| 腳位 51 | I/O — User I/O pin (bank 3) |
| 腳位 52 | I/O — User I/O pin (bank 3) |
| 腳位 53 | I/O — User I/O pin (bank 3) |
| 腳位 54 | I/O — User I/O pin (bank 3) |
| 腳位 55 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 56 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 57 | GND — Ground |
| 腳位 58 | I/O — User I/O pin (bank 4) |
| 腳位 59 | I/O — User I/O pin (bank 4) |
| 腳位 60 | I/O — User I/O pin (bank 4) |
| 腳位 61 | I/O — User I/O pin (bank 4) |
| 腳位 62 | I/O — User I/O pin (bank 4) |
| 腳位 63 | I/O — User I/O pin (bank 4) |
| 腳位 64 | VCCIO4 — I/O bank 4 supply voltage |
| 腳位 65 | I/O — User I/O pin (bank 4) |
| 腳位 66 | I/O — User I/O pin (bank 4) |
| 腳位 67 | GND — Ground |
| 腳位 68 | I/O — User I/O pin (bank 4) |
| 腳位 69 | I/O — User I/O pin (bank 4) |
| 腳位 70 | I/O — User I/O pin (bank 4) |
| 腳位 71 | I/O — User I/O pin (bank 4) |
| 腳位 72 | I/O — User I/O pin (bank 4) |
| 腳位 73 | I/O — User I/O pin (bank 4) |
| 腳位 74 | I/O — User I/O pin (bank 4) |
| 腳位 75 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 76 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 77 | GND — Ground |
| 腳位 78 | I/O — User I/O pin (bank 5) |
| 腳位 79 | I/O — User I/O pin (bank 5) |
| 腳位 80 | I/O — User I/O pin (bank 5) |
| 腳位 81 | I/O — User I/O pin (bank 5) |
| 腳位 82 | I/O — User I/O pin (bank 5) |
| 腳位 83 | I/O — User I/O pin (bank 5) |
| 腳位 84 | VCCIO5 — I/O bank 5 supply voltage |
| 腳位 85 | I/O — User I/O pin (bank 5) |
| 腳位 86 | I/O — User I/O pin (bank 5) |
| 腳位 87 | GND — Ground |
| 腳位 88 | I/O — User I/O pin (bank 5) |
| 腳位 89 | I/O — User I/O pin (bank 5) |
| 腳位 90 | I/O — User I/O pin (bank 5) |
| 腳位 91 | I/O — User I/O pin (bank 5) |
| 腳位 92 | I/O — User I/O pin (bank 5) |
| 腳位 93 | I/O — User I/O pin (bank 5) |
| 腳位 94 | I/O — User I/O pin (bank 5) |
| 腳位 95 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 96 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 97 | GND — Ground |
| 腳位 98 | I/O — User I/O pin (bank 6) |
| 腳位 99 | I/O — User I/O pin (bank 6) |
| 腳位 100 | I/O — User I/O pin (bank 6) |
| 腳位 101 | I/O — User I/O pin (bank 6) |
| 腳位 102 | I/O — User I/O pin (bank 6) |
| 腳位 103 | I/O — User I/O pin (bank 6) |
| 腳位 104 | VCCIO6 — I/O bank 6 supply voltage |
| 腳位 105 | I/O — User I/O pin (bank 6) |
| 腳位 106 | I/O — User I/O pin (bank 6) |
| 腳位 107 | GND — Ground |
| 腳位 108 | I/O — User I/O pin (bank 6) |
| 腳位 109 | I/O — User I/O pin (bank 6) |
| 腳位 110 | I/O — User I/O pin (bank 6) |
| 腳位 111 | I/O — User I/O pin (bank 6) |
| 腳位 112 | I/O — User I/O pin (bank 6) |
| 腳位 113 | I/O — User I/O pin (bank 6) |
| 腳位 114 | I/O — User I/O pin (bank 6) |
| 腳位 115 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 116 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 117 | GND — Ground |
| 腳位 118 | I/O — User I/O pin (bank 7) |
| 腳位 119 | I/O — User I/O pin (bank 7) |
| 腳位 120 | I/O — User I/O pin (bank 7) |
| 腳位 121 | I/O — User I/O pin (bank 7) |
| 腳位 122 | I/O — User I/O pin (bank 7) |
| 腳位 123 | I/O — User I/O pin (bank 7) |
| 腳位 124 | VCCIO7 — I/O bank 7 supply voltage |
| 腳位 125 | I/O — User I/O pin (bank 7) |
| 腳位 126 | I/O — User I/O pin (bank 7) |
| 腳位 127 | GND — Ground |
| 腳位 128 | I/O — User I/O pin (bank 7) |
| 腳位 129 | I/O — User I/O pin (bank 7) |
| 腳位 130 | I/O — User I/O pin (bank 7) |
| 腳位 131 | I/O — User I/O pin (bank 7) |
| 腳位 132 | I/O — User I/O pin (bank 7) |
| 腳位 133 | I/O — User I/O pin (bank 7) |
| 腳位 134 | I/O — User I/O pin (bank 7) |
| 腳位 135 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 136 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 137 | GND — Ground |
| 腳位 138 | I/O — User I/O pin (bank 8) |
| 腳位 139 | I/O — User I/O pin (bank 8) |
| 腳位 140 | I/O — User I/O pin (bank 8) |
| 腳位 141 | I/O — User I/O pin (bank 8) |
| 腳位 142 | I/O — User I/O pin (bank 8) |
| 腳位 143 | I/O — User I/O pin (bank 8) |
| 腳位 144 | VCCIO8 — I/O bank 8 supply voltage |
| 腳位 145 | I/O — User I/O pin (bank 8) |
| 腳位 146 | I/O — User I/O pin (bank 8) |
| 腳位 147 | GND — Ground |
| 腳位 148 | I/O — User I/O pin (bank 8) |
| 腳位 149 | I/O — User I/O pin (bank 8) |
| 腳位 150 | I/O — User I/O pin (bank 8) |
| 腳位 151 | I/O — User I/O pin (bank 8) |
| 腳位 152 | I/O — User I/O pin (bank 8) |
| 腳位 153 | I/O — User I/O pin (bank 8) |
| 腳位 154 | I/O — User I/O pin (bank 8) |
| 腳位 155 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 156 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 157 | GND — Ground |
| 腳位 158 | MSEL0 — Configuration mode select 0 |
| 腳位 159 | MSEL1 — Configuration mode select 1 |
| 腳位 160 | MSEL2 — Configuration mode select 2 |
| 腳位 161 | nSTATUS — Configuration status (open-drain) |
| 腳位 162 | nCONFIG — Configuration control input (active-low) |
| 腳位 163 | CONF_DONE — Configuration done indicator (open-drain) |
| 腳位 164 | DCLK — Configuration clock input |
| 腳位 165 | DATA0 — Configuration data input 0 |
| 腳位 166 | nCE — Chip enable (active-low) |
| 腳位 167 | nCEO — Chip enable output (active-low, multi-device chain) |
| 腳位 168 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 169 | GND — Ground |
| 腳位 170 | TDI — JTAG test data input |
| 腳位 171 | TDO — JTAG test data output |
| 腳位 172 | TMS — JTAG test mode select |
| 腳位 173 | TCK — JTAG test clock |
| 腳位 174 | TRST — JTAG test reset (active-low) |
| 腳位 175 | I/O — User I/O pin (bank 8) |
| 腳位 176 | I/O — User I/O pin (bank 8) |
| 腳位 177 | I/O — User I/O pin (bank 8) |
| 腳位 178 | I/O — User I/O pin (bank 8) |
| 腳位 179 | I/O — User I/O pin (bank 8) |
| 腳位 180 | I/O — User I/O pin (bank 8) |
| 腳位 181 | I/O — User I/O pin (bank 8) |
| 腳位 182 | I/O — User I/O pin (bank 8) |
| 腳位 183 | I/O — User I/O pin (bank 8) |
| 腳位 184 | I/O — User I/O pin (bank 8) |
| 腳位 185 | I/O — User I/O pin (bank 8) |
| 腳位 186 | I/O — User I/O pin (bank 8) |
| 腳位 187 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 188 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 189 | GND — Ground |
| 腳位 190 | I/O — User I/O pin (bank 7) |
| 腳位 191 | I/O — User I/O pin (bank 7) |
| 腳位 192 | I/O — User I/O pin (bank 7) |
| 腳位 193 | I/O — User I/O pin (bank 7) |
| 腳位 194 | I/O — User I/O pin (bank 7) |
| 腳位 195 | I/O — User I/O pin (bank 7) |
| 腳位 196 | I/O — User I/O pin (bank 7) |
| 腳位 197 | I/O — User I/O pin (bank 7) |
| 腳位 198 | I/O — User I/O pin (bank 7) |
| 腳位 199 | I/O — User I/O pin (bank 7) |
| 腳位 200 | I/O — User I/O pin (bank 7) |
| 腳位 201 | I/O — User I/O pin (bank 7) |
| 腳位 202 | I/O — User I/O pin (bank 7) |
| 腳位 203 | I/O — User I/O pin (bank 7) |
| 腳位 204 | I/O — User I/O pin (bank 7) |
| 腳位 205 | I/O — User I/O pin (bank 7) |
| 腳位 206 | I/O — User I/O pin (bank 7) |
| 腳位 207 | I/O — User I/O pin (bank 7) |
| 腳位 208 | I/O — User I/O pin (bank 7) |
| 腳位 209 | I/O — User I/O pin (bank 7) |
| 腳位 210 | I/O — User I/O pin (bank 7) |
| 腳位 211 | I/O — User I/O pin (bank 7) |
| 腳位 212 | I/O — User I/O pin (bank 7) |
| 腳位 213 | I/O — User I/O pin (bank 7) |
| 腳位 214 | I/O — User I/O pin (bank 7) |
| 腳位 215 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 216 | VCCINT — Core supply voltage (2.5 V nominal) |
| 腳位 217 | GND — Ground |
| 腳位 218 | I/O — User I/O pin (bank 6) |
| 腳位 219 | I/O — User I/O pin (bank 6) |
| 腳位 220 | I/O — User I/O pin (bank 6) |
| 腳位 221 | I/O — User I/O pin (bank 6) |
| 腳位 222 | I/O — User I/O pin (bank 6) |
| 腳位 223 | I/O — User I/O pin (bank 6) |
| 腳位 224 | I/O — User I/O pin (bank 6) |
| 腳位 225 | I/O — User I/O pin (bank 6) |
| 腳位 226 | I/O — User I/O pin (bank 6) |
| 腳位 227 | I/O — User I/O pin (bank 6) |
| 腳位 228 | I/O — User I/O pin (bank 6) |
| 腳位 229 | I/O — User I/O pin (bank 6) |
| 腳位 230 | I/O — User I/O pin (bank 6) |
| 腳位 231 | I/O — User I/O pin (bank 6) |
| 腳位 232 | I/O — User I/O pin (bank 6) |
| 腳位 233 | I/O — User I/O pin (bank 6) |
| 腳位 234 | I/O — User I/O pin (bank 6) |
| 腳位 235 | I/O — User I/O pin (bank 6) |
| 腳位 236 | I/O — User I/O pin (bank 6) |
| 腳位 237 | I/O — User I/O pin (bank 6) |
| 腳位 238 | I/O — User I/O pin (bank 6) |
| 腳位 239 | I/O — User I/O pin (bank 6) |
| 腳位 240 | I/O — User I/O pin (bank 6) |
典型應用
EPF10K130EQC240-1N 適用於 6 應用s: Telecom Interface Cards (T1/E1, Utopia, POS-PHY), Industrial Control and Machine Automation, Legacy PCI/ISA Bus Bridges and Glue Logic, Protocol Converters and Bridge ICs, Mid-Density DSP and Pre/Post-Processing Pipelines, Long-Lifecycle Avionics and Defense Replacement Boards.
Telecom Interface Cards (T1/E1, Utopia, POS-PHY)
The EPF10K130EQC240-1N fits telecom line-card and backplane designs because of its 186 user I/Os, 64 Kbit of embedded SRAM, and 333.33 MHz internal frequency. Its 2.5 V core and 5 V-tolerant I/O banks allow direct interfacing with legacy 3.3 V/5 V framer ICs, while the FLEX 10KE LAB/EAB architecture implements Utopia Level 2/3 and POS-PHY Level 2/3 PHY interfaces in pure hardware. The 240-pin PQFP footprint also matches the line-card PCB area budget for cPCI/AdvancedTCA mezzanine layouts, and the SRAM configuration supports in-field reprogramming via JTAG for protocol upgrades.
推薦
Industrial Control and Machine Automation
The EPF10K130EQC240-1N is well-suited to PLC backplanes, motor-control interfaces, and CNC machine controllers that demand mid-density glue logic and deterministic timing. Its 832 LABs and 186 I/Os can absorb encoder decoding, PWM generation, and fieldbus glue (Profibus, CANopen, EtherCAT) in a single device, while the 2.5 V core offers reliable operation across industrial temperature environments. The PQFP-240 footprint is friendly to through-hole or socketed industrial backplanes, simplifying field replacement.
推薦
Legacy PCI/ISA Bus Bridges and Glue Logic
The EPF10K130EQC240-1N excels at replacing dozens of 74-series TTL/MSI logic chips on legacy PCI, ISA, VME, and CompactPCI motherboards. Its 130K gates comfortably absorb bus-arbitration state machines, address-decoding, interrupt controllers, and DMA engines. The 64 Kbit embedded SRAM (4 EABs) provides fast FIFO/buffer storage for bus-master DMA, while the 240-pin PQFP package delivers the 100+ I/Os typically required by multi-master backplane glue logic.
推薦
Protocol Converters and Bridge ICs
The 333.33 MHz internal frequency and dual-port EAB memory of the EPF10K130EQC240-1N make it ideal for protocol converters bridging UART/SPI/I2C to Ethernet, USB-to-legacy-bus, or serial RapidIO-to-PCIe bridges. Its 64 Kbit embedded RAM provides packet-buffer storage for small frames, and the LAB architecture can implement soft UART, SPI, I2C, and even 10/100 Ethernet MAC cores in pure logic. The Pb-free N-suffix finish supports modern lead-free assembly lines used in current production.
推薦
Mid-Density DSP and Pre/Post-Processing Pipelines
The EPF10K130EQC240-1N's 4 EAB blocks (8 Kbyte total dual-port memory) make it suitable for FIR/IIR filter pipelines, FFT pre/post-processing, and image-format conversion where modest DSP and FIFO buffering are needed. Its 333 MHz logic performance can sustain video scaling, chroma resampling, or audio-sample-rate conversion at low-to-mid resolutions. The 186 user I/Os allow direct connection to video ADCs/DACs and audio CODECs without intermediate buffers.
推薦
Long-Lifecycle Avionics and Defense Replacement Boards
Although marked Obsolete, the EPF10K130EQC240-1N remains in service on legacy avionics, naval, and ground-defense platforms where 20+ year lifecycle support is mandated. The 240-pin PQFP package is socket-friendly, enabling field replacement without specialized BGA rework. Its mature Quartus II tool flow is well-documented in DO-254/DO-178 evidence packages from prior programs. For new designs in this segment, the EPF10K130EFC484-2 or Cyclone IV GX equivalents are preferred, but the -1N continues to support existing fielded systems.
推薦
推薦產品摘要
工程參考資料，適用於 EPF10K130EQC240-1N — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | EPF10K130EQC240-1 | EPF10K130EQC240-2N | EPF10K130EQC240-3N | EPF10K100EQC240-1N | EPF10K100EQC240-2N |
|---|---|---|---|---|---|---|
| Package | 240-PQFP (32x32 mm) | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same | 240-PQFP (32x32 mm) - same |
| Brand | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) | Intel (formerly Altera) |
| Family | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KE | FLEX 10KE |
| Typical System Gates | 130,000 | 130,000 (identical die) | 130,000 (identical die) | 130,000 (identical die) | 100,000 (-23%) | 100,000 (-23%) |
| Logic Elements | 6,656 | 6,656 (identical) | 6,656 (identical) | 6,656 (identical) | 4,992 (-25%) | 4,992 (-25%) |
| Embedded RAM | 64 Kbit (4 × EAB) | 64 Kbit | 64 Kbit | 64 Kbit | 49 Kbit (-23%) | 49 Kbit (-23%) |
| User I/Os | 186 | 186 | 186 | 186 | 186 (SameFrame) | 186 (SameFrame) |
| Speed Grade | -1 (fastest) | -1 (identical) | -2 (slower) | -3 (slowest) | -1 (fastest) | -2 (slower) |
| Lead Finish (N suffix = Pb-free) | Pb-free (N suffix) | SnPb (legacy) | Pb-free | Pb-free | Pb-free | Pb-free |
主要差異化特點
- Highest logic capacity in FLEX 10KE 240-PQFP family (對比EPF10K100EQC240-1N)
- Fastest speed grade available (-1) (對比EPF10K130EQC240-3N)
- Pb-free lead finish for modern assembly (對比EPF10K130EQC240-1)
設計說明
The EPF10K130EQC240-1N requires a clean 2.5 V ±5% (2.375 V to 2.625 V) core supply with high-transient current capability. During configuration, the device can draw peak currents up to 500 mA as it loads the SRAM bitstream. Place 0.1 µF ceramic decoupling capacitors within 5 mm of every VCCINT pin pair, plus 100 µF bulk tantalum or polymer capacitors near the package to suppress the configuration-time inrush. Each VCCIO bank (1-8) needs its own 0.1 µF decoupling capacitor if mixing 3.3 V and 5 V logic levels.
The 240-pin PQFP at 32x32 mm has 0.5 mm pitch leads requiring careful PCB layout: use 0.2 mm trace width with 0.2 mm clearance between pads, and route signals on inner layers to escape the dense outer-lead ring. A 4-layer PCB with continuous ground plane beneath the package is strongly recommended to control impedance and provide a low-inductance return path for the high-toggle-rate I/Os. Leave at least 5 mm of clearance around the PQFP for socket or rework access if the design requires field replacement.
Because the FLEX 10KE family uses SRAM-based configuration, the bitstream must be reloaded on every power-up from a non-volatile source. Use an Altera EPC2LC20N or EPC16 configuration PROM for stand-alone operation, or a microcontroller-driven JTAG (SVF/JIC) load for multi-image or field-updateable designs. Tie nCONFIG high through a 10 kΩ resistor, and ensure CONF_DONE has a 10 kΩ pull-up to VCCIO of the configuration bank. Leave MSEL0/MSEL1/MSEL2 configured for the desired configuration mode (typically AS or PS mode for most designs).
Although FLEX 10KE I/Os are not as fast as modern FPGA I/Os, the 240-pin PQFP lead inductance (~5 nH per lead) can still produce ringing on heavily-loaded outputs. For outputs driving >4 inch traces or >50 pF loads, place 33 Ω series damping resistors at the FPGA pin. For clocks, use the dedicated global clock input pins (CLK0-CLK3) routed through the device's low-skew clock network; avoid using regular I/O pins for clocks as they introduce 1-2 ns of jitter that can degrade setup/hold margins.
Estimated: when migrating from -1 grade to -2 or -3 grades, expect a 15-25% reduction in Fmax and a corresponding drop in design margin. Always re-run Quartus timing analysis after speed-grade change. Another common pitfall is forgetting to verify the configuration mode (AS vs PS) when swapping between EPC2 and EPC16 PROMs - the MSEL pins must match the chosen PROM interface, otherwise CONF_DONE will never assert. Finally, the FLEX 10KE SRAM bitstream is volatile, so always include a configuration device in production builds.
合規資訊
Pb-free N suffix verified RoHS compliant per Arrow listing. AEC-Q100 not applicable for FPGA used in non-automotive industrial/telecom applications. Halogen-free status and conflict-minerals compliance not explicitly stated in distributor data; default unknown per data authenticity rules.
