EPC20LI20N vs EPC20LC20U 对比
详细并排对比 EPC20LI20N 出自 Intel 和 EPC20LC20U 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 | EPC20LI20N | EPC20LC20U |
|---|---|---|
| 品牌 | Intel | Intel |
| 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 | $8.20 |
| 存储器类型 | EPROM (UV-erasable, in-system programmable) | Non-volatile configuration memory |
| 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) | — |
| 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) | — |
| 安装类型 | Surface Mount (PLCC socket or direct solder) | Surface Mount (PLCC socket compatible) |
| Programming Interface | IEEE 1532 / JTAG (in-system) | — |
| 工作温度 | -40C to +85C (industrial) | — |
| 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 | — | Altera Corporation (now Intel) |
| 功能 | — | FPGA Configuration Device (Serial Configuration PROM) |
| Configuration Interface | — | Serial (DATA, DCLK, nCS, nINIT_CONF, nSTATUS, OE) |
| Operating Voltage | — | 5.0 V (typical) |
| Absolute Maximum DC Input | — | -0.3 V to 7.0 V |
| Transient Input Tolerance | — | -2.0 V undershoot to 7.0 V overshoot (<100 mA, <20 ns) |
| Package Type | — | PLCC-20 (J-lead, plastic leaded chip carrier) |
| 引脚数量 | — | 20 |
| Compatible FPGA Families | — | Altera FLEX 6000, FLEX 8000, FLEX 10K, APEX, ACEX, early Cyclone |
| In-System Programming | — | Supported via JTAG / Quartus programmer |
| RoHS 状态 | — | [DATA_NEEDED: RoHS compliance status] |
| 工作温度范围 | — | [DATA_NEEDED: industrial/commercial grade] |
| Lead-Free / Halogen-Free | — | [DATA_NEEDED: lead-free status] |
| 生命周期状态 | — | Obsolete / Last-time-buy in distribution |