EPC448JC-30A vs EPC1LC20 对比
详细并排对比 EPC448JC-30A 出自 Altera 和 EPC1LC20 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 | EPC448JC-30A | EPC1LC20 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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 | $7.95 |
| Memory Density | 4 Mbit | — |
| Device Family | Enhanced Configuration Device | — |
| Supply Voltage (VCC) | 3.3 V nominal | — |
| 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 | 20 |
| 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 | — |
| 存储器类型 | — | Non-volatile configuration memory (Flash/EPROM) |
| Memory Capacity | — | 1 Mbit (1,048,576 bits) |
| 接口类型 | — | Serial configuration interface |
| Maximum DCLK Frequency | — | 8 MHz |
| 电源电压 | — | 3.3 V or 5.0 V |
| In-System Programmability | — | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | — | 5.0 V and 3.3 V ISP |
| Configuration Mode | — | Serial, multi-device daisy-chain capable |
| 封装 | — | 20-pin PLCC (J-leaded, surface mount) |
| Compatible FPGA Families | — | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| JTAG Pins | — | TCK, TMS, TDI, TDO |