EPC448JC-30A vs EPC448PC-20 对比
详细并排对比 EPC448JC-30A 出自 Altera 和 EPC448PC-20 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 | EPC448JC-30A | EPC448PC-20 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | Memory ICs |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.10 | $10.25 |
| Memory Density | 4 Mbit | 4 Mbit (4,194,304 bits) |
| Device Family | Enhanced Configuration Device | Enhanced Configuration Device (EPC) |
| Supply Voltage (VCC) | 3.3 V nominal | 3.3 V |
| Operating Voltage Range | 3.0 V to 3.6 V | — |
| Access Time | 30 ns | — |
| Configuration Interface | Altera serial (DCLK + DATA0) and JTAG ISP | — |
| Package Type | PLCC-32 (JC) | — |
| 引脚数量 | 32 | — |
| 安装类型 | Surface Mount / Socket | Surface Mount |
| 工作温度 | 0 C to +70 C | [DATA_NEEDED: operating temperature range] |
| 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 | — |
| Speed Grade | — | -20 |
| Configuration Clock (Max) | — | 20 MHz |
| Interface to FPGA | — | Dedicated Altera/Intel configuration serial (Active Serial) |
| Programming Interface | — | JTAG (IEEE 1149.1) ISP |
| 封装 | — | 20-ball PC-BGA |
| Configuration Time (typical 4 Mbit) | — | Approx. 200 ms at 20 MHz |
| Supported FPGA Series | — | APEX 20K, ACEX 1K, Cyclone, Cyclone II/III, Stratix/Stratix II |
| Compression | — | Supported (1.5x to 2x depending on bitstream) |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |