EPC1441LC20N vs EPC144ICC20 比較
詳細並排比較 EPC1441LC20N 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 | EPC1441LC20N | 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 EPROM (One-Time Programmable) | Configuration EPROM (UV-erasable, OTP variant) |
| 記憶體容量 | 440 Kbit | 440,800 bits |
| 組織 | 55 K x 8 bit | — |
| 介面 | Serial, 4-wire (nCS, DCLK, DATA, nINIT_CONF) | — |
| Configuration Clock (DCLK) | 8 MHz maximum | — |
| Programming Interface | JTAG (IEEE 1149.1) / Altera Programming Unit | — |
| 供應電壓 | 3.3 V (typical) | 3.3 V or 5.0 V |
| 封裝 | 20-PLCC (J-Lead, 9 x 9 mm) | TSSOP-20 |
| 工作溫度 | 0 C to +70 C (commercial) | -40 C to +85 C (industrial grade) |
| Supported FPGA Families | ACEX 1K, APEX 20K, APEX II, Arria GX, Cyclone, Cyclone II, FLEX 10K, FLEX 6000, Mercury, Stratix, Stratix GX, Stratix II, Stratix II GX | — |
| Cascadable | Yes (nCS daisy-chain) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS status] | unknown |
| MSL 等級 | [DATA_NEEDED: MSL level] | — |
| Lead-Free | [DATA_NEEDED: lead-free status] | unknown |
| 安裝類型 | Surface Mount (PLCC socket compatible) | — |
| Usable Configuration Bits | — | 433,008 bits |
| Configuration Interface | — | Altera serial / JTAG configuration bus |
| Programming Method | — | JTAG in-system programmer (Altera Quartus II) |
| 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) |