EP20K400GI655-1V vs EP20K400GC655-3V 对比
详细并排对比 EP20K400GI655-1V 出自 Intel 和 EP20K400GC655-3V 出自 Intel。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | EP20K400GI655-1V | EP20K400GC655-3V |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $155.00 | $160.00 |
| Family | APEX 20K | APEX 20KC (Apex 20KE Device Family, 1.8 V, LVDS) |
| Typical Gates | 400,000 | — |
| Logic Elements | 16,640 | 16640 |
| Maximum User I/O | 502 | — |
| Dedicated Inputs | 4 | — |
| Package Type | CBGA-655 (Ceramic Ball Grid Array) | — |
| Package Code (JESD-30) | S-CPGA-P655 | — |
| Package Equivalence Code | SPGA655, 47x47 | SPGA655, 47x47 |
| Process Technology | CMOS | CMOS |
| Propagation Delay | 2.5 ns | 3.6 ns |
| Core Supply Voltage | 2.5 V | 1.71 V to 1.89 V (1.8 V nominal) |
| I/O Supply Voltage | 2.5 V / 3.3 V | — |
| Configuration | In-system programmable via JTAG | SRAM-based (requires EPC configuration device) |
| Boundary Scan | IEEE 1149.1 JTAG | — |
| 工作温度 | [DATA_NEEDED: industrial vs military grade] | [DATA_NEEDED: commercial / industrial / military grade] |
| MSL 等级 | 1 | — |
| Package Body Material | Ceramic | — |
| RoHS 状态 | [DATA_NEEDED] | [DATA_NEEDED: RoHS compliance flag - BCPGA package often non-RoHS] |
| Series | — | APEX-20KC |
| Manufacturer | — | Altera (now Intel) |
| Total RAM Bits | — | 212992 |
| Typical Gate Count | — | 400000 |
| Number of User I/O | — | 496 |
| 最大时钟频率 | — | 714.2 MHz |
| Speed Grade | — | -3V (commercial temperature, Vcc 1.8 V) |
| 封装 | — | 655-BCPGA (62.48 mm x 62.48 mm) |
| 安装类型 | — | Through Hole (CPGA) |
| Peak Reflow Temperature | — | 220 C |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan) |