EPC2LC20N vs EPC2L20 比較
詳細並排比較 EPC2LC20N 由 Intel 與 EPC2L20 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 | EPC2LC20N | EPC2L20 |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | NRND | Obsolete |
| 單價 (USD) | $7.40 | — |
| 功能 | In-System Programmable Configuration PROM for SRAM-based FPGAs | — |
| 記憶體容量 | 1.6 Mbit | 1.6 Mbit |
| 記憶體類型 | Flash | Configuration PROM (non-volatile) |
| Programmable Type | In System Programmable (ISP) | — |
| Supply Voltage VCCINT | 3.0 V to 3.6 V | — |
| Supply Voltage VCCIO | 4.75 V to 5.25 V | — |
| Configuration Clock Frequency | 8 MHz (max) | — |
| 介面 | Serial (DATA0, DCLK, nCONFIG, nSTATUS, CONF_DONE) | Serial FPGA configuration + JTAG (IEEE 1149.1 / IEEE 1532) |
| JTAG Support | IEEE 1149.1 / IEEE 1532 compliant | — |
| 封裝 | 20-pin PLCC (J-Lead, 9x9 mm) | 20-pin PLCC (J-lead) |
| 安裝類型 | Surface Mount | Surface Mount (PLCC socket compatible) |
| Packaging | Tube | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supported FPGA Families | Altera APEX, Cyclone, Stratix, ACEX, MAX 7000 | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | RoHS Compliant (per IC Components listing) |
| 組織 | — | 8-bit byte |
| Programmability | — | In-system programmable via JTAG |
| Core Supply Voltage (VCCINT) | — | 3.3 V |
| I/O Supply Voltage (VCCIO) | — | 3.3 V or 5.0 V (VCCSEL selectable) |
| Cascade Support | — | Yes - multi-device daisy chain |
| Boundary Scan | — | JTAG IEEE 1149.1 BST |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |
| Process Technology | — | Low-power CMOS |
| Target FPGAs | — | APEX II, APEX 20K, Mercury, ACEX 1K, Cyclone, Stratix |