EPC144ILC-20 vs EPC1441-LC20 比較
詳細並排比較 EPC144ILC-20 由 Altera 與 EPC1441-LC20 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 | EPC144ILC-20 | EPC1441-LC20 |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | 最後購買 | Obsolete |
| 記憶體類型 | OTP Configuration PROM (one-time programmable) | OTP Configuration PROM (EPROM) |
| 記憶體容量 | 440 kb (kilobits) | 440 kbit |
| Configuration Interface | Serial (Altera proprietary PS mode) | — |
| 供應電壓 | 5.0 V (typical) | — |
| Standby Current | < 50 uA (CMOS standby) | — |
| Programmable | No (factory-programmed by Altera or distributor) | — |
| 封裝 | 20-pin PLCC (J-lead) | — |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: industrial/commercial grade] |
| Compatible FPGA Families | Cyclone, ACEX 1K, APEX 20K, MAX 7000-series | — |
| Configuration Mode Support | PS (passive serial) and FPP (fast passive parallel) | — |
| JTAG Interface | Not present | — |
| End-of-Life Status | Last-time-buy (per Altera product change notifications) | — |
| Lead-Free / RoHS | Depends on date code; non-RoHS vintage stock common | — |
| Programming Method | Altera dedicated PROM programmer hardware | — |
| Data Retention | Permanent (anti-fuse OTP cell, no retention concern) | — |
| 腳位數 | 20 | 20 |
| 安裝類型 | Surface Mount (PLCC J-lead) | Surface Mount (PLCC socket compatible) |
| 介面類型 | — | Serial, 3-wire (DATA, DCLK, nCS) plus OE |
| 輸出配置 | — | Open-drain DATA (wired-OR daisy-chain capable) |
| 最大時脈頻率 | — | 8 MHz (per Mouser listing) |
| 工作電源電壓 | — | [DATA_NEEDED: VCC range, datasheet figure] |
| Programmability | — | One-Time Programmable (OTP) |
| Target FPGA Families | — | ACEX 1K, APEX 20K, FLEX 10K, FLEX 6000, Mercury EP1M |
| Package Type | — | 20-pin J-lead PLCC |
| Package Dimensions | — | 9 x 9 mm |
| Lead Free / RoHS | — | Lead free / RoHS Compliant (per IC-Components listing) |
| Configuration Devices Family | — | EPC1, EPC2, EPC1441 (Altera) |