EPC448PC-45A vs EPC448JC-30A 对比
详细并排对比 EPC448PC-45A 出自 Altera 和 EPC448JC-30A 出自 Altera。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 | EPC448PC-45A | EPC448JC-30A |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 最后采购期 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.10 | $9.10 |
| Device Type | Enhanced Configuration Device (EPC) for SRAM-based LUT FPGAs | — |
| Memory Density | 4 Mbit (448 Kbit) | 4 Mbit |
| Maximum Access Time | 45 ns | — |
| Speed Grade | -45A | — |
| Package Type | Plastic DIP (PDIP-20), 300-mil body | PLCC-32 (JC) |
| 引脚数量 | 20 | 32 |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | 3.3 V nominal |
| I/O Voltage Compatibility | 1.8 V, 2.5 V, 3.3 V downstream FPGA | — |
| Configuration Interface | Altera Passive Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) | Altera serial (DCLK + DATA0) and JTAG ISP |
| Programming Technology | EEPROM cell with internal charge pump | — |
| 工作温度 | -40 C to +85 C (industrial) | 0 C to +70 C |
| 安装类型 | Through-hole (DIP) | Surface Mount / Socket |
| Configuration Support | Altera Cyclone, Stratix, APEX, ACEX, Mercury, Excalibur FPGAs | — |
| RoHS 状态 | [DATA_NEEDED: rohs status from official datasheet] | — |
| Lead-Free | [DATA_NEEDED: lead-free finish status] | — |
| MSL 等级 | Not applicable (through-hole package) | — |
| Device Family | — | Enhanced Configuration Device |
| Operating Voltage Range | — | 3.0 V to 3.6 V |
| Access Time | — | 30 ns |
| Programmability | — | IEEE 1532 JTAG In-System Programmable |
| Compatibility | — | FLEX, APEX, ACEX, Cyclone, Stratix FPGAs |
| Lead-Free / RoHS | — | [DATA_NEEDED: lead-free / RoHS status] |
| AEC-Q100 Qualification | — | Not Qualified |
| Configuration Control Pins | — | nSTATUS, nCONFIG, CONF_DONE |