EPC144LC20 vs EPC1L20 比較
詳細並排比較 EPC144LC20 由 Intel 與 EPC1L20 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 | EPC1L20 |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | FPGA & CPLD | Memory ICs |
| 生命週期狀態 | 最後購買 | 啟用中 |
| 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) | [DATA_NEEDED: operating temperature range] |
| 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-pin PLCC (9x9 mm) |
| 腳位數 | 20 | — |
| 安裝類型 | Surface Mount | Through-Hole / Socket |
| 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] | [DATA_NEEDED: RoHS compliance] |
| Lead-Free | Yes | [DATA_NEEDED: lead-free status] |
| 無鹵素 | [DATA_NEEDED] | — |
| JTAG Compliance | IEEE Std 1149.1 | — |
| 記憶體類型 | — | OTP Configuration PROM (Flash) |
| 記憶體容量 | — | 1 Mbit |
| Configuration Clock (max) | — | 8 MHz |
| Flash Access Time | — | 90 ns (approx.) |
| Max Read Bandwidth | — | 160 Mbps (16-bit DQ bus) |
| 介面 | — | Serial / FPP configuration + JTAG (IEEE 1149.1) |
| 供應電壓 | — | 3.3 V (typical) |
| Programmability | — | One-Time Programmable (OTP) |
| JTAG / ISP Support | — | Yes (IEEE 1149.1) |
| Compatible FPGA Series | — | Stratix, Cyclone, APEX, FLEX, ACEX, LUT-based families |