EPC2LC20-U vs EPC2LC120 比較
詳細並排比較 EPC2LC20-U 由 Altera 與 EPC2LC120 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 | EPC2LC20-U | EPC2LC120 |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | Configuration PROM (Flash, in-system programmable) | — |
| 記憶體容量 | 1.6 Mbit | — |
| 介面 | Serial (4-wire Altera configuration) + JTAG (IEEE 1149.1) | — |
| Max Configuration Clock | 10 MHz | — |
| Supply Voltage (VCC) | 3.3 V (3.0 V to 3.6 V) | — |
| Programmable | In-system via JTAG | — |
| Cascade Support | Yes (multi-PROM for larger bitstreams) | — |
| 封裝 | 20-PLCC (9x9) | PLCC-120 |
| 安裝類型 | Surface Mount | Surface Mount / Socket |
| 工作溫度 | [DATA_NEEDED: full operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Supported FPGA Families | ACEX 1K, APEX 20K/20KC/20KE, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K | — |
| JTAG Support | Yes (IEEE 1149.1 boundary-scan) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| MSL 等級 | [DATA_NEEDED: moisture sensitivity level] | [DATA_NEEDED: MSL rating] |
| 功能 | — | FPGA Configuration Memory Device |
| Memory Density | — | 2 Mbit |
| Compatible FPGA Families | — | FLEX, ACEX, APEX, Mercury (Altera) |
| 腳位數 | — | 120 |
| 供應電壓 | — | 3.3 V |
| Programming Interface | — | JTAG IEEE 1149.1 |
| Configuration Modes | — | PS (serial), PPA (parallel), multi-device daisy chain |
| Storage Temperature | — | [DATA_NEEDED: storage temperature] |
| Lead-Free / RoHS | — | [DATA_NEEDED: RoHS status] |
| Data Compression Support | — | Yes (Altera proprietary, up to 2:1) |
| Remote Update Support | — | Yes (via JTAG multi-mode protocol) |