EP910LC-32 vs EP910LC-40 对比
详细并排对比 EP910LC-32 出自 Altera 和 EP910LC-40 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
EP910LC-40 - 450-Gate CMOS EPLD, 40ns, PQCC-44 | Rochester / Altera
EP910LC-40 Obsolete规格对比
| 参数 | EP910LC-32 | EP910LC-40 |
|---|---|---|
| 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） | $9.85 | $52.00 |
| Device Family | Altera Classic EPLD | Altera Classic EPLD - EP910 |
| Number of Macrocells | 24 | — |
| Number of Usable Gates | 900 gates (typical) | — |
| Number of Dedicated Inputs | 10 | — |
| Number of I/O Pins | 20 | — |
| 封装 | PLCC-32 | PQCC-44 (Plastic Leaded Chip Carrier, J-lead) |
| Speed Grade | -32 | — |
| Maximum Toggle Frequency (fMAX) | [DATA_NEEDED: fMAX value in MHz for -32 grade] | 25 MHz |
| Pin-to-Pin Propagation Delay (tPD) | [DATA_NEEDED: tPD in ns for -32 grade] | — |
| Supply Voltage (VCC) | 5 V | 5 V (single supply) |
| Logic Family | Low-power CMOS (LC suffix) | — |
| Programming Method | UV-erasable or one-time programmable (OTP for LC windowless variant) | Altera Logic Programmer (PLAD-J), 4-wire serial |
| 工作温度范围 | [DATA_NEEDED: commercial or industrial grade] | — |
| I/O Standard | TTL-compatible | — |
| 安装类型 | Surface Mount (PLCC socket or direct solder) | — |
| RoHS 状态 | unknown | Not applicable (legacy) |
| MSL 等级 | unknown | — |
| Manufacturer | — | Rochester Electronics (Altera original) |
| Product Type | — | EPLD (Erasable Programmable Logic Device) |
| Usable Gates | — | 450 |
| Macrocells | — | 24 |
| Logic Array Blocks | — | 2 (12 macrocells each) |
| Propagation Delay (tPD) | — | 40 ns |
| User I/O Pins | — | 36 |
| Dedicated Inputs | — | 4 |
| Technology | — | CMOS EPROM |
| Operating Temperature (Commercial) | — | 0 C to +70 C |
| Lead-Free Status | — | Not applicable |