EPC1LC20-W vs EPC1LC20 比較
詳細並排比較 EPC1LC20-W 由 Altera 與 EPC1LC20 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 | EPC1LC20-W | EPC1LC20 |
|---|---|---|
| 品牌 | Altera | Intel |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | OTP (One-Time Programmable) Configuration PROM | Non-volatile configuration memory (Flash/EPROM) |
| 記憶體容量 | 1 Mbit | — |
| Configuration Clock (DCLK) | 8 MHz maximum | — |
| 供應電壓 | 3.3 V and 5.0 V | 3.3 V or 5.0 V |
| 介面 | Altera serial configuration (DCLK / DATA / nCONFIG / nSTATUS) | — |
| In-System Programming | Yes - IEEE 1149.1 (JTAG) ISP at 3.3 V / 5.0 V | — |
| 封裝 | 20-PLCC J-lead (9x9 mm) | 20-pin PLCC (J-leaded, surface mount) |
| Lead Finish | Pb-free (matte tin) - "-W" suffix | — |
| Daisy-Chain Support | Yes - multiple EPC1 / EPC2 devices cascade to program larger FPGAs | — |
| Compression Support | Yes - stores compressed Altera FPGA bitstreams | — |
| 工作溫度範圍 | [DATA_NEEDED: operating temperature range] | — |
| Programming Cycles | 1 (OTP) | — |
| Target FPGA Families | Cyclone, FLEX 6000 / 10K / 10KE, ACEX 1K, APEX 20K, Mercury | — |
| RoHS 狀態 | Compliant (Pb-free -W finish) | [DATA_NEEDED: RoHS status] |
| 安裝類型 | Surface Mount (PLCC socket or direct solder) | Surface Mount |
| Memory Capacity | — | 1 Mbit (1,048,576 bits) |
| 介面類型 | — | Serial configuration interface |
| Maximum DCLK Frequency | — | 8 MHz |
| In-System Programmability | — | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | — | 5.0 V and 3.3 V ISP |
| Configuration Mode | — | Serial, multi-device daisy-chain capable |
| 腳位數 | — | 20 |
| 工作溫度 | — | [DATA_NEEDED: Operating temperature range] |
| Compatible FPGA Families | — | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| JTAG Pins | — | TCK, TMS, TDI, TDO |