EP1810JI-45 vs EP1810LC-20 对比
详细并排对比 EP1810JI-45 出自 Altera 和 EP1810LC-20 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 | EP1810JI-45 | EP1810LC-20 |
|---|---|---|
| 品牌 | Altera | Intel |
| 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） | $9.75 | $7.85 |
| Manufacturer | Altera (now Intel FPGA) | — |
| Series | Classic EPLD Family | — |
| Device Type | UV-Erasable / OTP Complex PLD | EPLD (Erasable Programmable Logic Device) |
| Macrocell Count | 48 | — |
| Maximum Operating Frequency | 33.3 MHz | 50 MHz |
| Propagation Delay (tPD) | 50 ns | 20 ns |
| Configurable I/O Lines | 48 | — |
| Dedicated Inputs | 12 | 12 |
| Technology | CMOS EPROM | CMOS EPROM |
| Package Code | QCCJ | — |
| Package Type | 68-pin JLCC (J-leaded ceramic chip carrier) | — |
| Terminal Form | J BEND | — |
| Package Shape | SQUARE | — |
| Number of Terminals | 68 | — |
| Temperature Grade | INDUSTRIAL | — |
| 工作温度 | -40 °C to +85 °C | 0C to +70C (commercial) |
| 电源电压 | 5 V (TTL compatible) | 5 V (4.75 V to 5.25 V) |
| Programming Method | UV-erase (windowed) / OTP via JEDEC | — |
| Family | — | Classic EPLD |
| Usable Gates | — | 900 |
| Macrocells | — | 48 |
| Programmability | — | UV-Erasable / OTP |
| 封装 | — | 68-pin PLCC |
| Package Suffix | — | LC (PLCC, windowed for UV erase on L variant) |
| Speed Grade | — | 20 ns (commercial) |
| 安装类型 | — | Surface Mount |
| RoHS 状态 | — | [DATA_NEEDED: rohs status] |