EPC2L20N vs EPC2LC20CAD 比較
詳細並排比較 EPC2L20N 由 Altera 與 EPC2LC20CAD 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 | EPC2L20N | EPC2LC20CAD |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | NRND | Obsolete |
| 功能 | In-System Programmable Configuration PROM for SRAM-based LUT FPGAs | — |
| 記憶體容量 | 1.6 Mbit | — |
| Programmable Type | In System Programmable (ISP) | — |
| Supply Voltage - VCCINT/VCCIO | 3.0 V to 3.6 V or 4.5 V to 5.5 V | — |
| 封裝 / 外殼 | 20-LCC (J-Lead), PLCC-20 | — |
| Packaging | Tube | — |
| 工作溫度 | 0C to +70C (commercial) | -40C to +85C (commercial) |
| Supported FPGA Families | Altera APEX, ACEX, Cyclone, FLEX 10K, Mercury (per datasheet) | — |
| Configuration Interface | Serial (Altera FPP / PS configuration scheme) | — |
| Cascade Support | Yes (multi-PROM chain via CE control) | — |
| Programming Method | In-system via 4-wire ISP / JTAG-style | JTAG ISP (no external programmer required) |
| 安裝類型 | Surface Mount (J-Lead PLCC) | Surface Mount / Through-hole (PLCC socket) |
| 腳位數 | 20 | 20 |
| Lead Finish | Matte Tin (Pb-free) | — |
| MSL 等級 | 3 (168 hours) | — |
| RoHS 狀態 | Compliant | Compliant |
| 記憶體類型 | — | Configuration PROM (Flash) |
| Memory Capacity | — | 1.6 Mbit |
| 供應電壓 | — | 3.3 V (nominal) |
| I/O Voltage Tolerance | — | 5 V tolerant |
| Configuration Mode | — | Serial (bit-wide, Altera FPGAs) |
| Program Interface | — | IEEE Std 1149.1 JTAG (in-system programmable) |
| 封裝 | — | 20-pin J-lead PLCC (PLCC-20) |
| Maximum Input Voltage (DC) | — | -0.3 V to +7.0 V |
| Input Undershoot/Overshoot | — | -2.0 V to +7.0 V for <100 mA, <20 ns no-load |
| Compatible FPGA Families | — | APEX 20K, ACEX 1K, Cyclone, Stratix |