EPC1441LI20 vs EPC144ICC20 比較
詳細並排比較 EPC1441LI20 由 Intel 與 EPC144ICC20 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 | EPC1441LI20 | EPC144ICC20 |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | OTP Configuration PROM (PROM) | Configuration EPROM (UV-erasable, OTP variant) |
| Density | 441 kbits (440,800 bits) | — |
| Number of Words | 440,800 | — |
| Bits per Word | 1 bit | — |
| Configuration Interface | Altera 4-pin serial (DATA, DCLK, nCONFIG, nSTATUS) | Altera serial / JTAG configuration bus |
| Supported FPGA Families | ACEX, APEX 20K / 20KC / 20KE, FLEX 10KE, FLEX 10KA, Mercury | — |
| 供應電壓 | 3.3 V | 3.3 V or 5.0 V |
| 工作溫度 | -40 C to +85 C (industrial) | -40 C to +85 C (industrial grade) |
| 封裝 | 20-pin PLCC (J-lead, 9x9 mm) | TSSOP-20 |
| Pin Pitch | 1.27 mm | — |
| Programming Method | One-Time-Programmable via Altera programming hardware | JTAG in-system programmer (Altera Quartus II) |
| MSL 等級 | [DATA_NEEDED: MSL rating] | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | unknown |
| Lead-Free | [DATA_NEEDED: lead-free status] | unknown |
| Configuration Time | Depends on FPGA bitstream length and DCLK frequency | — |
| 記憶體容量 | — | 440,800 bits |
| Usable Configuration Bits | — | 433,008 bits |
| Cascade Support | — | Yes (multi-FPGA chain) |
| 腳位數 | — | 20 |
| Compatible FPGAs | — | Altera FLEX 10K, APEX 20K, ACEX 1K families |
| Manufacturer | — | Altera (now Intel FPGA) |
| 生命週期狀態 | — | Obsolete / Last Time Buy (per distributor stock) |