EPC1LC20 vs EPC1L120 对比
详细并排对比 EPC1LC20 出自 Intel 和 EPC1L120 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 | EPC1LC20 | EPC1L120 |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.95 | $7.20 |
| 存储器类型 | Non-volatile configuration memory (Flash/EPROM) | Configuration EEPROM |
| Memory Capacity | 1 Mbit (1,048,576 bits) | 120 kbit |
| 接口类型 | Serial configuration interface | Serial (Altera configuration protocol) |
| 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) | PLCC-20 |
| 引脚数量 | 20 | — |
| 安装类型 | Surface Mount | Surface Mount / Through-Hole (socket) |
| 工作温度 | [DATA_NEEDED: Operating temperature range] | -40C to +85C (industrial) |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS status] |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| 工作电源电压 | — | 3.3 V / 5 V |
| Output Compatibility | — | MultiVolt: 1.5 V, 1.8 V, 2.5 V, 3.3 V, 5 V |
| Programmability | — | In-System via JTAG (IEEE 1149.1) |
| JTAG Support | — | Yes (dedicated JTAG port) |
| Reprogram Cycles | — | 100 cycles typical |
| Compatible Altera FPGAs | — | FLEX 6000, FLEX 8000, MAX 7000, MAX 9000 families |
| Cascade Support | — | Yes (multi-FPGA configuration chains) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |