EP910LC44 vs EP910LI44 比較
詳細並排比較 EP910LC44 由 Altera 與 EP910LI44 由 Altera. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | EP910LC44 | EP910LI44 |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | FPGA & CPLD | FPGA & CPLD |
| 生命週期狀態 | 最後購買 | Obsolete |
| Product Family | Classic EPLD (EP910 Series) | — |
| Manufacturer | Altera Corporation (now Intel PSG) | — |
| Device Type | Erasable Programmable Logic Device (EPLD) | — |
| Macrocells | 24 | 24 |
| Total Product Terms | 240 | — |
| Dedicated Inputs | 12 | 12 |
| I/O Pins | 24 | — |
| Total Input Pins | 36 (12 dedicated + 24 I/O as inputs) | — |
| Global Clock Inputs | 2 | — |
| Supply Voltage (VCC) | 4.75 V to 5.25 V (5 V nominal) | 4.75 V to 5.25 V (commercial), 4.5 V to 5.5 V (industrial) |
| Propagation Delay (LC grade) | [DATA_NEEDED: propagation delay for LC suffix - exact tPD not in verified data] | — |
| Propagation Delay (LC-30 grade) | 33 ns (per EP910LC44-30 verified data) | — |
| Process Technology | CMOS | — |
| 封裝 | 44-pin PLCC (J-leaded) | — |
| 工作溫度 | [DATA_NEEDED: commercial 0C-70C or industrial -40C-85C - not in verified data] | — |
| Programming Method | EPROM (erasable UV for ceramic; OTP for plastic PLCC) | Altera Logic Programmer card / Data I/O / third-party EPROM programmers |
| Architecture | AND-OR sum-of-products with programmable macrocell feedback | PAL-type, CMOS, One-Time-Programmable |
| Logic Compatibility | TTL-compatible CMOS I/O | — |
| RoHS 狀態 | [DATA_NEEDED: not stated in verified data] | non-compliant (original PLCC-44 lead finish) |
| Family | — | Classic EPLD |
| Package Type | — | PLCC-44 (J-lead, surface mount) |
| Total Pins | — | 44 |
| Bidirectional I/O | — | 24 |
| Maximum Logic Inputs | — | 36 |
| Maximum Outputs | — | 24 |
| Flip-Flops | — | 24 |
| External Clocks | — | 2 |
| Maximum Propagation Delay | — | [DATA_NEEDED: tpd for unmarked speed grade; speed-grade suffix encodes value: -15 = 15 ns, -20 = 20 ns, -25 = 25 ns, -30 = 30 ns, -35 = 35 ns, -40 = 40 ns, -45 = 45 ns, -50 = 50 ns] |
| Operating Temperature (L grade) | — | -40 °C to +85 °C (industrial) |
| Technology | — | CMOS |
| Programmability | — | UV-erasable (windowed) or OTP |
| 安裝類型 | — | Surface Mount (PLCC socket compatible) |