EPC2LI20N vs EPC2LC20N-W 比較
詳細並排比較 EPC2LI20N 由 Altera 與 EPC2LC20N-W 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 | EPC2LI20N | EPC2LC20N-W |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | Non-volatile configuration PROM (Flash) | EPROM (UV-erasable, ISP) |
| 記憶體容量 | 1.6 Mbit | 1.6 Mbit |
| Programmable Type | In System Programmable (ISP via JTAG) | In System Programmable |
| Configuration Mode | Serial | — |
| Maximum Configuration Frequency | 10 MHz | — |
| Supply Voltage (VCCINT) | 3.0 V to 3.6 V | — |
| Supply Voltage (VCCIO) | 4.5 V to 5.5 V | — |
| 封裝 / 外殼 | 20-PLCC (J-Lead), 9x9 mm | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Packaging | Tube | Tape & Reel (-W suffix) |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supported FPGA Series | ACEX 1K, APEX II, Cyclone, Stratix II | — |
| JTAG Interface | IEEE 1149.1 boundary scan (TCK/TDI/TMS/TDO) | — |
| Configuration Pins | nCS, DCLK, DATA, nCONFIG, nSTATUS, CONF_DONE | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | — |
| Configuration Interface | — | Serial (DATA, DCLK, OE, nCS) |
| Internal Oscillator Frequency | — | 66.7 MHz |
| Supply Voltage (VCC) | — | 3.0 V to 3.6 V, 4.75 V to 5.25 V |
| ISP Interface | — | JTAG (IEEE 1149.1) |
| Supported FPGA Families | — | APEX 20K, ACEX 1K, Mercury, FLEX 10K, Stratix, Cyclone |
| 封裝 | — | 20-LCC (J-Lead) PLCC-20 |
| Cascade Support | — | Yes (with other EPC2 devices) |
| 腳位數 | — | 20 |
| Lead-Free / RoHS | — | [DATA_NEEDED: RoHS status for -W variant] |