EPC1LC20W vs EPC1LC20 对比
详细并排对比 EPC1LC20W 出自 Intel 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 | EPC1LC20W | EPC1LC20 |
|---|---|---|
| 品牌 | Intel | Intel |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.55 | $7.95 |
| 存储器类型 | Serial Configuration Flash | Non-volatile configuration memory (Flash/EPROM) |
| Memory Density | 1 Mbit | — |
| 接口 | Serial (Altera passive serial configuration) | — |
| 最大时钟频率 | 8 MHz | — |
| 电源电压 | 3.0 V to 5.5 V | 3.3 V or 5.0 V |
| 封装 | PLCC-20 (J-lead, through-hole) | 20-pin PLCC (J-leaded, surface mount) |
| 引脚数量 | 20 | 20 |
| Configuration Handshake Pins | nCONFIG, nSTATUS, CONF_DONE | — |
| Standby Current | [DATA_NEEDED: typical Icc standby] | — |
| Active Current | [DATA_NEEDED: typical Icc active] | — |
| 工作温度 | [DATA_NEEDED: industrial / commercial temp grade] | [DATA_NEEDED: Operating temperature range] |
| Reconfiguration Support | Yes (nCONFIG toggle triggers reload) | — |
| Compatible FPGA Families | Classic, MAX, FLEX, ACEX, Cyclone, APEX | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| 安装类型 | Through-Hole (PLCC socket or solder) | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED: lead-free / SnPb plating] | — |
| Memory Capacity | — | 1 Mbit (1,048,576 bits) |
| 接口类型 | — | Serial configuration interface |
| Maximum DCLK Frequency | — | 8 MHz |
| 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 |
| JTAG Pins | — | TCK, TMS, TDI, TDO |