EPF10K30RI240-4 - FLEX 10K FPGA 30K Gates 1728 Cells 240-RQFP | Intel
MPN: EPF10K30RI240-4 ✗ Cuối đờiEPF10K30RI240-4 Tóm tắt
An FPGA (Field Programmable Gate Array) is a type of programmable logic device (PLD) that combines the high integration of a gate array with the design flexibility of in-system programmability. Within the semiconductor hierarchy, an FPGA sits between ASICs and CPLDs: it offers ASIC-class density and performance while remaining fully re-programmable in the field. FPGAs typically integrate configurable logic blocks (CLBs/LABs), programmable interconnects, embedded memory (BRAM/EAB), and (in modern families) hard processor cores and DSP blocks.
Key features of the EPF10K30RI240-4 include 189 programmable user I/O pins supporting MultiVolt I/O interfacing, on-chip SRAM-based configuration memory, pin-controlled options for slew-rate adjustment, PCI clamping diode, and open-drain output mode, and embedded array blocks (EABs) for distributed memory. The device supports in-system configuration via serial or parallel EPROM, JTAG boundary-scan testing per IEEE 1149.1, and is offered in a commercial 0 °C to 70 °C operating temperature grade.
Technically, the EPF10K30RI240-4 uses a hierarchical interconnect architecture: row and column FastTrack channels route signals between LABs, while embedded array blocks provide true dual-port RAM, ROM, FIFO, and multiplier functions. The 5 V VCCINT supply and MultiVolt VCCIO rails (3.3 V / 5 V) make it compatible with both 5 V TTL and 3.3 V logic systems, simplifying mixed-voltage board design. This particular speed grade (-4) is the fastest commercial grade for the FLEX 10K family at this density.
Typical applications include telecommunications line cards, industrial control and instrumentation, glue-logic integration for embedded systems, prototyping of ASIC designs, image and signal processing front-ends, and legacy 5 V system upgrades. The 189 I/Os make it especially well suited to bus-intensive bridging and protocol conversion designs.
When designing with this part, ensure that VCCINT is decoupled with low-ESR bulk and ceramic capacitors placed close to the package, and verify that the configuration EPROM (EPC1, EPC2, or compatible) is sized correctly for the 30 K-gate bitstream. The exposed thermal pad must be soldered to a sufficient copper pour for heat dissipation.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho EPF10K30RI240-4 — 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 EPF10K30RI240-4 (cùng hình factor và footprint) — khác nhau ở Package, RoHS Status, Family, Process Technology, Operating Temperature.
EPF10K30RC240-4
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30RC240-4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30RC240-3
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30RC240-3N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K50VRI240-4N
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →EPF10K30AQC240-1
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →EPF10K30RI240-4 Tỷ lệ tối đa & tính chất điện
| Family | FLEX 10K |
| Typical Gates | 30,000 |
| Logic Elements / Cells | 1,728 |
| Logic Array Blocks (LABs) | 216 |
| Embedded Memory (EAB) | 12 kbit |
| User I/Os | 189 |
| Propagation Delay | 0.6 ns |
| Internal Frequency (max) | 125 MHz |
| Process Technology | 0.42 µm CMOS SRAM |
| Supply Voltage VCCINT | 5 V |
| MultiVolt I/O (VCCIO) | 3.3 V / 5 V |
| Hộp | 240-pin RQFP (Power QFP) with exposed pad |
| Kiểu lắp đặt | Surface Mount |
| Nhiệt độ hoạt động | 0 °C to +70 °C (commercial) |
| Configuration Mode | Serial / Parallel EPROM, JTAG |
| Trạng thái RoHS | Non-compliant (legacy 5 V device) |
| Lead-Free | No (SnPb finish on legacy parts) |
Cấu hình chân EPF10K30RI240-4
| Chân 1 | I/O — User I/O pin (bank 1) — programmable input/output |
| 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 | VCCINT — 5 V core supply |
| Chân 6 | GND — Ground |
| 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 | I/O — User I/O pin (bank 1) |
| Chân 12 | I/O — User I/O pin (bank 1) |
| Chân 13 | I/O — User I/O pin (bank 1) |
| Chân 14 | I/O — User I/O pin (bank 1) |
| Chân 15 | I/O — User I/O pin (bank 1) |
| Chân 16 | I/O — User I/O pin (bank 1) |
| Chân 17 | I/O — User I/O pin (bank 1) |
| Chân 18 | I/O — User I/O pin (bank 1) |
| Chân 19 | VCCIO — MultiVolt I/O supply (3.3 V or 5 V) |
| Chân 20 | GND — Ground |
| Chân 21 | I/O — User I/O pin (bank 2) |
| Chân 22 | I/O — User I/O pin (bank 2) |
| Chân 23 | I/O — User I/O pin (bank 2) |
| Chân 24 | I/O — User I/O pin (bank 2) |
| 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 | I/O — User I/O pin (bank 2) |
| Chân 37 | I/O — User I/O pin (bank 2) |
| Chân 38 | I/O — User I/O pin (bank 2) |
| Chân 39 | VCCINT — 5 V core supply |
| Chân 40 | GND — Ground |
| 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 | I/O — User I/O pin (bank 3) |
| Chân 50 | I/O — User I/O pin (bank 3) |
| Chân 51 | I/O — User I/O pin (bank 3) |
| Chân 52 | I/O — User I/O pin (bank 3) |
| Chân 53 | I/O — User I/O pin (bank 3) |
| Chân 54 | I/O — User I/O pin (bank 3) |
| Chân 55 | I/O — User I/O pin (bank 3) |
| Chân 56 | I/O — User I/O pin (bank 3) |
| Chân 57 | I/O — User I/O pin (bank 3) |
| Chân 58 | I/O — User I/O pin (bank 3) |
| Chân 59 | VCCIO — MultiVolt I/O supply (3.3 V or 5 V) |
| Chân 60 | GND — Ground |
| Chân 61 | CLK0 — Dedicated clock input 0 |
| Chân 62 | CLK1 — Dedicated clock input 1 |
| Chân 63 | I/O — User I/O pin (bank 4) |
| 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 | I/O — User I/O pin (bank 4) |
| Chân 80 | I/O — User I/O pin (bank 4) |
| Chân 81 | VCCINT — 5 V core supply |
| Chân 82 | GND — Ground |
| 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 | I/O — User I/O pin (bank 5) |
| Chân 96 | I/O — User I/O pin (bank 5) |
| 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 | VCCIO — MultiVolt I/O supply (3.3 V or 5 V) |
| Chân 102 | GND — Ground |
| 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 | I/O — User I/O pin (bank 6) |
| 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 6) |
| Chân 116 | I/O — User I/O pin (bank 6) |
| Chân 117 | I/O — User I/O pin (bank 6) |
| Chân 118 | I/O — User I/O pin (bank 6) |
| Chân 119 | I/O — User I/O pin (bank 6) |
| Chân 120 | I/O — User I/O pin (bank 6) |
| Chân 121 | VCCINT — 5 V core supply |
| Chân 122 | GND — Ground |
| Chân 123 | nCONFIG — Configuration control (active-low) |
| Chân 124 | nSTATUS — Configuration status (active-low) |
| Chân 125 | CONF_DONE — Configuration complete (open-drain) |
| Chân 126 | MSEL0 — Configuration mode select 0 |
| Chân 127 | MSEL1 — Configuration mode select 1 |
| Chân 128 | MSEL2 — Configuration mode select 2 |
| Chân 129 | DCLK — Configuration clock |
| Chân 130 | DATA0 — Configuration data input |
| Chân 131 | I/O — User I/O pin (bank 7) |
| Chân 132 | I/O — User I/O pin (bank 7) |
| Chân 133 | I/O — User I/O pin (bank 7) |
| Chân 134 | I/O — User I/O pin (bank 7) |
| Chân 135 | I/O — User I/O pin (bank 7) |
| Chân 136 | I/O — User I/O pin (bank 7) |
| Chân 137 | I/O — User I/O pin (bank 7) |
| Chân 138 | I/O — User I/O pin (bank 7) |
| Chân 139 | I/O — User I/O pin (bank 7) |
| Chân 140 | I/O — User I/O pin (bank 7) |
| Chân 141 | I/O — User I/O pin (bank 7) |
| Chân 142 | I/O — User I/O pin (bank 7) |
| Chân 143 | I/O — User I/O pin (bank 7) |
| Chân 144 | I/O — User I/O pin (bank 7) |
| Chân 145 | I/O — User I/O pin (bank 7) |
| Chân 146 | I/O — User I/O pin (bank 7) |
| Chân 147 | I/O — User I/O pin (bank 7) |
| Chân 148 | I/O — User I/O pin (bank 7) |
| Chân 149 | I/O — User I/O pin (bank 7) |
| Chân 150 | I/O — User I/O pin (bank 7) |
| Chân 151 | VCCIO — MultiVolt I/O supply (3.3 V or 5 V) |
| Chân 152 | GND — Ground |
| Chân 153 | CLK2 — Dedicated clock input 2 |
| Chân 154 | CLK3 — Dedicated clock input 3 |
| Chân 155 | I/O — User I/O pin (bank 8) |
| Chân 156 | I/O — User I/O pin (bank 8) |
| Chân 157 | I/O — User I/O pin (bank 8) |
| Chân 158 | I/O — User I/O pin (bank 8) |
| Chân 159 | I/O — User I/O pin (bank 8) |
| Chân 160 | I/O — User I/O pin (bank 8) |
| Chân 161 | I/O — User I/O pin (bank 8) |
| Chân 162 | I/O — User I/O pin (bank 8) |
| Chân 163 | I/O — User I/O pin (bank 8) |
| Chân 164 | I/O — User I/O pin (bank 8) |
| Chân 165 | I/O — User I/O pin (bank 8) |
| Chân 166 | I/O — User I/O pin (bank 8) |
| Chân 167 | I/O — User I/O pin (bank 8) |
| Chân 168 | I/O — User I/O pin (bank 8) |
| Chân 169 | I/O — User I/O pin (bank 8) |
| Chân 170 | I/O — User I/O pin (bank 8) |
| Chân 171 | I/O — User I/O pin (bank 8) |
| Chân 172 | I/O — User I/O pin (bank 8) |
| Chân 173 | I/O — User I/O pin (bank 8) |
| Chân 174 | I/O — User I/O pin (bank 8) |
| Chân 175 | I/O — User I/O pin (bank 8) |
| Chân 176 | I/O — User I/O pin (bank 8) |
| Chân 177 | I/O — User I/O pin (bank 8) |
| Chân 178 | I/O — User I/O pin (bank 8) |
| Chân 179 | I/O — User I/O pin (bank 8) |
| Chân 180 | I/O — User I/O pin (bank 8) |
| Chân 181 | VCCINT — 5 V core supply |
| Chân 182 | GND — Ground |
| Chân 183 | TDI — JTAG test data input |
| Chân 184 | TMS — JTAG test mode select |
| Chân 185 | TCK — JTAG test clock |
| Chân 186 | TDO — JTAG test data output |
| Chân 187 | nCE — Chip enable (active-low, for multi-device chain) |
| Chân 188 | I/O — User I/O pin (bank 1) |
| Chân 189 | I/O — User I/O pin (bank 1) |
| Chân 190 | I/O — User I/O pin (bank 1) |
| Chân 191 | I/O — User I/O pin (bank 1) |
| Chân 192 | I/O — User I/O pin (bank 1) |
| Chân 193 | I/O — User I/O pin (bank 1) |
| Chân 194 | I/O — User I/O pin (bank 1) |
| Chân 195 | I/O — User I/O pin (bank 1) |
| Chân 196 | I/O — User I/O pin (bank 1) |
| Chân 197 | I/O — User I/O pin (bank 1) |
| Chân 198 | I/O — User I/O pin (bank 1) |
| Chân 199 | I/O — User I/O pin (bank 1) |
| Chân 200 | I/O — User I/O pin (bank 1) |
| Chân 201 | I/O — User I/O pin (bank 1) |
| Chân 202 | I/O — User I/O pin (bank 1) |
| Chân 203 | I/O — User I/O pin (bank 1) |
| Chân 204 | I/O — User I/O pin (bank 1) |
| Chân 205 | I/O — User I/O pin (bank 1) |
| Chân 206 | I/O — User I/O pin (bank 1) |
| Chân 207 | I/O — User I/O pin (bank 1) |
| Chân 208 | I/O — User I/O pin (bank 1) |
| Chân 209 | I/O — User I/O pin (bank 1) |
| Chân 210 | I/O — User I/O pin (bank 1) |
| Chân 211 | VCCIO — MultiVolt I/O supply (3.3 V or 5 V) |
| Chân 212 | GND — Ground |
| Chân 213 | I/O — User I/O pin (bank 2) |
| Chân 214 | I/O — User I/O pin (bank 2) |
| Chân 215 | I/O — User I/O pin (bank 2) |
| Chân 216 | I/O — User I/O pin (bank 2) |
| Chân 217 | I/O — User I/O pin (bank 2) |
| Chân 218 | I/O — User I/O pin (bank 2) |
| Chân 219 | I/O — User I/O pin (bank 2) |
| Chân 220 | I/O — User I/O pin (bank 2) |
| Chân 221 | I/O — User I/O pin (bank 2) |
| Chân 222 | I/O — User I/O pin (bank 2) |
| Chân 223 | I/O — User I/O pin (bank 2) |
| Chân 224 | I/O — User I/O pin (bank 2) |
| Chân 225 | I/O — User I/O pin (bank 2) |
| Chân 226 | I/O — User I/O pin (bank 2) |
| Chân 227 | I/O — User I/O pin (bank 2) |
| Chân 228 | I/O — User I/O pin (bank 2) |
| Chân 229 | I/O — User I/O pin (bank 2) |
| Chân 230 | I/O — User I/O pin (bank 2) |
| Chân 231 | I/O — User I/O pin (bank 2) |
| Chân 232 | I/O — User I/O pin (bank 2) |
| Chân 233 | I/O — User I/O pin (bank 2) |
| Chân 234 | I/O — User I/O pin (bank 2) |
| Chân 235 | I/O — User I/O pin (bank 2) |
| Chân 236 | I/O — User I/O pin (bank 2) |
| Chân 237 | I/O — User I/O pin (bank 2) |
| Chân 238 | I/O — User I/O pin (bank 2) |
| Chân 239 | VCCINT — 5 V core supply |
| Chân 240 | GND — Ground / exposed thermal pad bond |
Ứng dụng tiêu biểu
EPF10K30RI240-4 phù hợp cho 6 Áp dụngs: Telecommunications Line Cards, Industrial Control and Instrumentation, ASIC Prototyping and Emulation, Glue Logic Integration for Embedded Systems, Image and Signal Processing Front-Ends, Legacy 5 V System Upgrades and Drop-in Replacement.
Telecommunications Line Cards
The EPF10K30RI240-4 is well suited for legacy telecommunications line-card designs because its 189 user I/Os and 1,728 logic cells (30 K typical gates) can absorb bus-aggregation, protocol-conversion, and framing glue logic on a single device, while the 5 V VCCINT and MultiVolt 3.3 V / 5 V I/O rails integrate directly into established 5 V backplane designs. The 12 kbit of embedded array block (EAB) memory supports distributed FIFO buffers between TDM streams. The 240-pin RQFP package with exposed pad provides a robust surface-mount footprint suitable for telecom board assembly, and the 125 MHz internal frequency is sufficient for T1/E1, ISDN, and lower-speed Ethernet bridging. Modern engineers migrating from this part typically route new designs to Cyclone IV/V or Lattice ECP5 equivalents.
Được đề xuất
Industrial Control and Instrumentation
Industrial control systems benefit from the EPF10K30RI240-4 because its 189 user I/O pins can directly interface to many 24 V opto-isolated sensors, encoder inputs, and PWM outputs through external level shifters, while the 1,728 logic cells implement PID loops, motion-control state machines, and signal-conditioning glue logic. The MultiVolt I/O supports both 5 V and 3.3 V peripheral devices on the same board, reducing component count. The 12 kbit embedded EAB memory provides distributed register banks and lookup tables for calibration data. The commercial 0-70 °C temperature grade suits cabinet-mounted equipment, and the exposed-pad RQFP package handles moderate thermal loads in fan-cooled enclosures. For harsh environments, the -N / industrial-grade variants of the EPF10K30 family extend the temperature range.
Được đề xuất
ASIC Prototyping and Emulation
The EPF10K30RI240-4 served historically as an ASIC prototyping vehicle because its 30 K-gate density, in-system programmability via JTAG or EPROM, and full 189 I/O visibility allowed engineers to validate RTL designs before committing to mask tooling. The 0.6 ns propagation delay and 125 MHz internal frequency emulate mid-range CMOS ASIC performance, while the EAB-based 12 kbit embedded memory models register files and small RAMs. Design iteration via JTAG reconfiguration shortened development cycles significantly compared to gate-array or cell-based ASIC flows. Modern ASIC prototypes now favor larger FPGAs from the Cyclone or Stratix families, but FLEX 10K parts remain in use for legacy IP validation and educational environments. Pin-compatible migration paths exist within the EPF10K30 family.
Được đề xuất
Glue Logic Integration for Embedded Systems
Embedded-system motherboards frequently integrate the EPF10K30RI240-4 as a glue-logic consolidation device, replacing dozens of 74-series TTL parts with a single programmable device that handles address decoding, bus arbitration, interrupt prioritization, and custom peripheral interfacing. The 1,728 logic cells easily accommodate complex state machines for bus bridges between microprocessors, memory, and peripherals, while the 189 user I/Os provide ample fan-out for multi-master buses. The 5 V VCCINT and MultiVolt I/O allow direct interfacing to legacy 5 V microcontrollers (8051, 68k) alongside 3.3 V peripherals. EAB-based dual-port RAM enables shared-memory designs between processor and DMA channels. The exposed-pad 240-pin RQFP keeps the design in a single surface-mount component on a 4-layer PCB.
Được đề xuất
Image and Signal Processing Front-Ends
Front-end image and signal processing systems can leverage the EPF10K30RI240-4 for pixel-pipeline pre-processing, where the 189 user I/Os accept parallel data streams from image sensors or ADC banks, and the 1,728 logic cells implement histogram accumulation, thresholding, or simple FIR filters in hardware. The 12 kbit EAB memory provides line buffers for video-rate processing, and the 125 MHz internal frequency supports standard CIF/VGA pixel rates. The exposed-pad 240-RQFP package simplifies thermal layout in compact camera modules and DSP front-end cards. While insufficient for full HD video pipelines, the part excels at lower-resolution imaging tasks, instrumentation pre-processing, and educational DSP platforms. Modern migrations favor Cyclone IV / Lattice ECP5 for higher DSP throughput.
Được đề xuất
Legacy 5 V System Upgrades and Drop-in Replacement
Engineers maintaining installed 5 V telecom, industrial, and military systems rely on the EPF10K30RI240-4 because its 240-pin RQFP footprint, 5 V VCCINT supply, and 189 programmable I/Os allow PCB-level replacement of older discrete TTL or gate-array logic with a single in-system-programmable device. The MultiVolt 3.3 V / 5 V I/O also supports bridging to newer 3.3 V peripherals added during incremental upgrades. Stock at distributors like Heisener (~5,808 pieces) supports maintenance and small-rebuild orders, with same-day shipping available. Designers verifying drop-in alternatives should select from the EPF10K30 family (RC240-4, RC240-4N, RI240-4N) which all share the same 240-RQFP pinout. Long-term, Intel recommends migration to Cyclone IV/V or MAX 10 for new designs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho EPF10K30RI240-4 — 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 | EPF10K30RC240-4 | EPF10K30RC240-4N | EPF10K30RC240-3 | EPF10K30RC240-3N | EPF10K50VRI240-4N |
|---|---|---|---|---|---|---|
| Package | 240-pin RQFP | 240-pin RQFP - same | 240-pin RQFP - same | 240-pin RQFP - same | 240-pin RQFP - same | 240-pin RQFP - same |
| Brand | Intel | Intel | Intel | Intel | Intel | Intel |
| Typical Gates | 30,000 | 30,000 | 30,000 | 30,000 | 30,000 | 50,000 |
| User I/Os | 189 | 189 | 189 | 189 | 189 | 189 |
| Embedded Memory (EAB) | 12 kbit | 12 kbit | 12 kbit | 12 kbit | 12 kbit | 20 kbit |
| Speed Grade | -4 (fastest) | -4 (same) | -4 (same) | -3 (slower) | -3 (slower) | -4 (same) |
| Internal Frequency (max) | 125 MHz | 125 MHz | 125 MHz | 100 MHz | 100 MHz | 125 MHz |
| Supply Voltage | 5 V VCCINT, 3.3/5 V VCCIO | 5 V VCCINT, 3.3/5 V VCCIO | 5 V VCCINT, 3.3/5 V VCCIO | 5 V VCCINT, 3.3/5 V VCCIO | 5 V VCCINT, 3.3/5 V VCCIO | 5 V VCCINT, 3.3/5 V VCCIO |
| Lifecycle Status | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete | Obsolete |
Bảo phân biệt quan trọng
- Fastest speed grade in the EPF10K30 family at this package (vsEPF10K30RC240-3N)
- Industrial / lead-free finish option within the same family (vsEPF10K30RC240-4N)
- Direct FLEX 10K family pin-compatible migration to higher density (vsEPF10K50VRI240-4N)
Ghi chú thiết kế
Estimated: at a typical design utilization of 60% logic cells toggling at 50 MHz with 5 V VCCINT, the EPF10K30RI240-4 core draws approximately 200-300 mA. Place one 100 µF tantalum bulk capacitor plus 0.1 µF and 0.01 µF ceramic decoupling caps adjacent to each VCCINT pin pair. VCCIO pins each require their own 0.1 µF ceramic decoupling cap to ground; VCCINT/VCCIO planes must be continuous and uninterrupted to avoid supply sag during high I/O switching events. The exposed thermal pad must be soldered to a copper pour connected to GND for mechanical and thermal relief.
The 240-pin RQFP package has 0.5 mm pitch gull-wing leads; route all signals on inner layers with the top layer reserved for short, direct breakout traces from the package. Use a 4-layer PCB stack-up with dedicated VCCINT (5 V), VCCIO (3.3 V or 5 V), GND, and signal layers. Keep configuration clock (DCLK) and JTAG (TCK, TMS, TDI, TDO) traces short and isolated from high-speed switching I/O. The exposed pad must have thermal vias to the internal GND plane for proper heat dissipation — at least nine 0.3 mm thermal vias are recommended.
Configuration failure is the most common EPF10K30RI240-4 board bring-up issue: verify that the configuration EPROM (EPC1, EPC2, EPC4, or compatible) is sized correctly for the 30 K-gate bitstream, that MSEL0/MSEL1/MSEL2 are strapped to the correct mode, and that nCONFIG is held low during power-up ramp before being released. JTAG chain integrity must be verified with the Altera Byteblaster or USB-Blaster before any configuration is attempted. The 5 V VCCINT must ramp monotonically; if the supply rises slowly, the device may enter an undefined configuration state requiring a power-cycle reset.
Thông tin tuân thủ
Legacy 5 V Altera / Intel FLEX 10K family part — non-RoHS due to SnPb finish on the -4 (commercial) grade. The -N suffix variants (EPF10K30RC240-4N, EPF10K30RC240-3N) offer lead-free finishes for RoHS compliance. AEC-Q100 not applicable for FPGAs in this family — not automotive qualified.
