EP910LI-20 vs EP910LI-30 对比
详细并排对比 EP910LI-20 出自 Altera 和 EP910LI-30 出自 Rochester Electronics。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。
Rochester Electronics
EP910LI-30 - 24-Macrocell EPLD, 30ns, PQCC44 | Rochester/Altera
EP910LI-30 Obsolete规格对比
| 参数 | EP910LI-20 | EP910LI-30 |
|---|---|---|
| 品牌 | Altera | Rochester Electronics |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $19.95 | $49.50 |
| Family | Altera Classic EPLD | Altera Classic EPLD EP910 |
| Macrocells | 24 | 24 |
| Maximum Operating Frequency | 62 MHz | — |
| Propagation Delay (tpd) | 20 ns | — |
| Dedicated Inputs | 16 | 10 |
| I/O Pins | 24 | 22 |
| Supply Voltage (VCC) | 5 V | 5 V ±5% (4.75 V to 5.25 V) |
| 工作温度 | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| 封装 | 40-pin Ceramic DIP (Windowed) | 44-pin PQCC / PLCC-44 (J-lead) |
| Technology | CMOS, UV-erasable | — |
| Package Type | Through-Hole, Ceramic DIP with Quartz Window | — |
| Temperature Grade | Industrial (-40C to +85C) | — |
| 引脚数量 | 40 | — |
| Logic Family | EPLD (Erasable PLD) | — |
| Architecture | Sum-of-products macrocell | — |
| Pin/Package Compatibility | Pin-compatible across EP910 family | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance not verified in scraped data] |
| Device Type | — | Erasable Programmable Logic Device (EPLD) |
| Equivalent Gates | — | 450 |
| Propagation Delay (tPD) | — | 30 ns |
| Supply Current (ICC) | — | [DATA_NEEDED: ICC standby/active] |
| Process Technology | — | CMOS EPROM, UV-erasable |
| 安装类型 | — | Surface Mount (socket recommended for UV erasure) |
| Programming Method | — | Altera EPLD programming algorithm / MAX+PLUS II legacy support |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| Manufacturer (Original) | — | Altera (now Intel PSG) |
| Current Stocking Channel | — | Rochester Electronics (authorized aftermarket) |