EPC1LC20HEC vs EPC1LC20W 比較
詳細並排比較 EPC1LC20HEC 由 Intel 與 EPC1LC20W 由 Intel. 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 | EPC1LC20HEC | EPC1LC20W |
|---|---|---|
| 品牌 | Intel | Intel |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | OTP Configuration PROM (EEPROM-based) | Serial Configuration Flash |
| Memory Density | 1 Mbit (1,048,576 bits) | 1 Mbit |
| 介面 | Serial (4-wire: nCS, DCLK, DATA, nINIT_CONF) | Serial (Altera passive serial configuration) |
| Max Configuration Clock | 8 MHz | — |
| 供應電壓 | 3.3 V or 5 V | 3.0 V to 5.5 V |
| Programmability | One-Time Programmable (OTP) | — |
| 封裝 | 20-pin PLCC (J-lead, 9x9 mm) | PLCC-20 (J-lead, through-hole) |
| 工作溫度 | 0C to +70C (commercial) | [DATA_NEEDED: industrial / commercial temp grade] |
| Daisy Chain Support | Yes | — |
| nINIT_CONF Pin | Yes (programmable as nCONFIG or nSTATUS) | — |
| DONE Pin | Yes | — |
| Compatible FPGA Families | APEX, ACEX, FLEX, Cyclone (legacy) | Classic, MAX, FLEX, ACEX, Cyclone, APEX |
| 安裝類型 | Surface Mount (PLCC socket recommended) | Through-Hole (PLCC socket or solder) |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | [DATA_NEEDED: lead-free status] | [DATA_NEEDED: lead-free / SnPb plating] |
| 最大時脈頻率 | — | 8 MHz |
| 腳位數 | — | 20 |
| Configuration Handshake Pins | — | nCONFIG, nSTATUS, CONF_DONE |
| Standby Current | — | [DATA_NEEDED: typical Icc standby] |
| Active Current | — | [DATA_NEEDED: typical Icc active] |
| Reconfiguration Support | — | Yes (nCONFIG toggle triggers reload) |
| MSL 等級 | — | [DATA_NEEDED: MSL rating] |