EPC20LI20N vs EPC22C20N 对比
详细并排对比 EPC20LI20N 出自 Intel 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 | EPC20LI20N | EPC22C20N |
|---|---|---|
| 品牌 | Intel | Altera |
| 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） | $17.50 | $11.40 |
| 存储器类型 | EPROM (UV-erasable, in-system programmable) | — |
| 存储容量 | 1.6 Mbit (65,536 x 1-bit words, approx. 200 Kbyte) | — |
| 接口 | Serial (4-pin Altera Passive Serial: DCLK, DATA0, nCONFIG, nSTATUS) | — |
| 电源电压 | 3.3 V (5.0 V compatible variant in same family) | 3.3 V or 5 V |
| Configuration Clock | Up to 10 MHz | — |
| Target FPGA Families | APEX II, APEX 20K/KC/KE, Mercury, ACEX 1K, FLEX 6000/10KE/10KA | — |
| 封装 | 20-pin PLCC (9x9 mm, JEDEC MS-018) | 20-pin PLCC (J-lead) |
| 安装类型 | Surface Mount (PLCC socket or direct solder) | Surface Mount / Socket |
| Programming Interface | IEEE 1532 / JTAG (in-system) | IEEE 1149.1 JTAG (in-system programmable) |
| 工作温度 | -40C to +85C (industrial) | [DATA_NEEDED: operating temperature range] |
| Standby Current | [DATA_NEEDED: standby current uA] | — |
| Active Configuration Current | [DATA_NEEDED: ICC active mA] | — |
| Programming Voltage | [DATA_NEEDED: VPP] | — |
| Programming Cycles | [DATA_NEEDED: endurance cycles] | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free status] | — |
| Multi-Device Daisy-Chain | Supported via nCASC pin | — |
| Manufacturer | — | 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 |
| 引脚数量 | — | 20 |
| Bitstream Capacity | — | [DATA_NEEDED: bitstream capacity in bits] |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |
| 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) |