EPC144LC20 vs EPC1LC20-W 比較
詳細並排比較 EPC144LC20 由 Intel 與 EPC1LC20-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 | EPC144LC20 | EPC1LC20-W |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | FPGA & CPLD | Memory ICs |
| 生命週期狀態 | 最後購買 | Obsolete |
| Memory Capacity | 144 Kbit | — |
| Memory Organization | Serial (one-time programmable) | — |
| 介面類型 | Altera Serial Configuration (DATA, DCLK, nCONFIG, nSTATUS, CONF_DONE) | — |
| Programming Method | In-system via JTAG (IEEE 1149.1 / ByteBlaster / USB-Blaster) | — |
| Supply Voltage (VCC) | 3.0 V to 5.5 V | — |
| 工作溫度 | -40C to +85C (industrial) | — |
| Configuration Time (typical) | [DATA_NEEDED: configuration time at DCLK = 10 MHz] | — |
| Active Supply Current | [DATA_NEEDED: ICC active] | — |
| Standby Supply Current | [DATA_NEEDED: ICC standby] | — |
| 封裝 | 20-pin LCC (Leadless Chip Carrier, JLCC-20) | 20-PLCC J-lead (9x9 mm) |
| 腳位數 | 20 | — |
| 安裝類型 | Surface Mount | Surface Mount (PLCC socket or direct solder) |
| Supported FPGA Families | Altera FLEX 6000 / 8000 / 10K, ACEX 1K, MAX 3000 / 7000, APEX 20K | — |
| MSL 等級 | 3 (168 hours) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status per Intel PCN] | Compliant (Pb-free -W finish) |
| Lead-Free | Yes | — |
| 無鹵素 | [DATA_NEEDED] | — |
| JTAG Compliance | IEEE Std 1149.1 | — |
| 記憶體類型 | — | OTP (One-Time Programmable) Configuration PROM |
| 記憶體容量 | — | 1 Mbit |
| Configuration Clock (DCLK) | — | 8 MHz maximum |
| 供應電壓 | — | 3.3 V and 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 |
| 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 |