EPC22C-20 vs EPC22C20N 对比
详细并排对比 EPC22C-20 出自 Altera 和 EPC22C20N 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 | EPC22C-20 | EPC22C20N |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | Memory ICs |
| 生命周期状态 | 最后采购期 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $7.20 | $11.40 |
| 功能 | FPGA configuration memory device | — |
| Family | EPC22C Configuration Devices | — |
| Compatible FPGA Series | Altera SRAM-based LUT devices (APEX, FLEX, ACEX, Cyclone, Mercury, Excalibur) | — |
| 存储容量 | [DATA_NEEDED: storage capacity in Mbit] | — |
| 接口 | Passive Serial (DATA, DCLK, nCS, ASDI) | — |
| 电源电压 | 3.3 V | 3.3 V or 5 V |
| 封装 | 20-pin [DATA_NEEDED: specific package code e.g. SOIC-20/PLCC-20] | 20-pin PLCC (J-lead) |
| 引脚数量 | 20 | 20 |
| Programming Interface | JTAG-compatible via ByteBlaster/USB-Blaster | IEEE 1149.1 JTAG (in-system programmable) |
| 工作温度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| 安装类型 | Surface Mount | Surface Mount / Socket |
| Process Technology | CMOS | — |
| RoHS 状态 | [DATA_NEEDED] | [DATA_NEEDED: RoHS status] |
| Lead-Free | [DATA_NEEDED] | — |
| Manufacturer | Altera (now Intel Programmable Solutions Group) | Intel (formerly Altera) |
| Device Type | — | Configuration PROM for SRAM-based LUT FPGAs |
| Target FPGA Family | — | FLEX 10K, FLEX 6000, APEX 20K series |
| Configuration Interface | — | Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| Package Marking Code | — | EPC22C20N |
| Bitstream Capacity | — | [DATA_NEEDED: bitstream capacity in bits] |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| Lead-Free Status | — | [DATA_NEEDED: lead-free status] |
| 生命周期状态 | — | Obsolete (last-time-buy from Altera announced for legacy configuration devices) |