EP1810JI-45 vs EP1810LI-45 对比
详细并排对比 EP1810JI-45 出自 Altera 和 EP1810LI-45 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
EP1810LI-45 - Classic EPLD, 900 Gates, 48 Macrocells, 45ns, PQCC68 | Rochester Electronics (Altera)
EP1810LI-45 ✓ 量产中规格对比
| 参数 | EP1810JI-45 | EP1810LI-45 |
|---|---|---|
| 品牌 | Altera | Rochester Electronics |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.75 | $64.10 |
| Manufacturer | Altera (now Intel FPGA) | Rochester Electronics (licensed continuation of Altera / Intel PSG Classic EPLD line) |
| Series | Classic EPLD Family | — |
| Device Type | UV-Erasable / OTP Complex PLD | — |
| Macrocell Count | 48 | — |
| Maximum Operating Frequency | 33.3 MHz | — |
| Propagation Delay (tPD) | 50 ns | — |
| Configurable I/O Lines | 48 | — |
| Dedicated Inputs | 12 | — |
| Technology | CMOS EPROM | CMOS, UV-erasable EPROM configuration |
| 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 | — |
| 电源电压 | 5 V (TTL compatible) | 5 V |
| Programming Method | UV-erase (windowed) / OTP via JEDEC | Altera programming hardware with MAX+PLUS II / legacy tools |
| Product Type | — | EPLD (Erasable Programmable Logic Device) |
| Family | — | Altera Classic |
| Usable Gates | — | 900 |
| Macrocells | — | 48 |
| Maximum User I/O | — | 64 inputs / 48 outputs |
| Pin-to-Pin Logic Delay (tPD) | — | 45 ns |
| Counter Frequency (fCNT) | — | up to 100 MHz |
| Setup Time (tSU) | — | [DATA_NEEDED: setup time] |
| 工作温度范围 | — | -40 C to +85 C (Industrial, 'I' suffix) |
| 封装 | — | 68-pin PLCC / PQCC68 (J-Lead) |
| Logic Blocks | — | 12 LABs of 4 macrocells each |
| Configuration Memory | — | Non-volatile UV-erasable EPROM |
| RoHS 状态 | — | [DATA_NEEDED: RoHS status] |