EPC2LC20N vs EPC2L20N 对比
详细并排对比 EPC2LC20N 出自 Intel 和 EPC2L20N 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 | EPC2LC20N | EPC2L20N |
|---|---|---|
| 品牌 | Intel | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.40 | $17.20 |
| 功能 | In-System Programmable Configuration PROM for SRAM-based FPGAs | In-System Programmable Configuration PROM for SRAM-based LUT FPGAs |
| 存储容量 | 1.6 Mbit | 1.6 Mbit |
| 存储器类型 | Flash | — |
| Programmable Type | In System Programmable (ISP) | In System Programmable (ISP) |
| Supply Voltage VCCINT | 3.0 V to 3.6 V | — |
| Supply Voltage VCCIO | 4.75 V to 5.25 V | — |
| Configuration Clock Frequency | 8 MHz (max) | — |
| 接口 | Serial (DATA0, DCLK, nCONFIG, nSTATUS, CONF_DONE) | — |
| JTAG Support | IEEE 1149.1 / IEEE 1532 compliant | — |
| 封装 | 20-pin PLCC (J-Lead, 9x9 mm) | — |
| 安装类型 | Surface Mount | Surface Mount (J-Lead PLCC) |
| Packaging | Tube | Tube |
| 工作温度 | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| Supported FPGA Families | Altera APEX, Cyclone, Stratix, ACEX, MAX 7000 | Altera APEX, ACEX, Cyclone, FLEX 10K, Mercury (per datasheet) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant |
| Supply Voltage - VCCINT/VCCIO | — | 3.0 V to 3.6 V or 4.5 V to 5.5 V |
| 封装 / 外壳 | — | 20-LCC (J-Lead), PLCC-20 |
| Configuration Interface | — | Serial (Altera FPP / PS configuration scheme) |
| Cascade Support | — | Yes (multi-PROM chain via CE control) |
| Programming Method | — | In-system via 4-wire ISP / JTAG-style |
| 引脚数量 | — | 20 |
| Lead Finish | — | Matte Tin (Pb-free) |
| MSL 等级 | — | 3 (168 hours) |