EPC1LC20CEC vs EPC1LC20 比較
詳細並排比較 EPC1LC20CEC 由 Altera 與 EPC1LC20 由 Intel. 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 | EPC1LC20CEC | EPC1LC20 |
|---|---|---|
| 品牌 | Altera | Intel |
| 類別 | Memory ICs | Memory ICs |
| 生命週期狀態 | Obsolete | Obsolete |
| 記憶體類型 | OTP Configuration PROM (anti-fuse) | Non-volatile configuration memory (Flash/EPROM) |
| 記憶體容量 | 1 Mbit (1,048,576 bits) | — |
| Configuration Interface | Serial (4-pin: DATA, DCLK, nCS, OE) | — |
| 最大時脈頻率 | 8 MHz | — |
| Programming Mode | One-Time Programmable (OTP) | — |
| 封裝 | 20-pin PLCC (9x9 mm) | 20-pin PLCC (J-leaded, surface mount) |
| 工作溫度 | 0°C to +70°C | [DATA_NEEDED: Operating temperature range] |
| 供應電壓 | [DATA_NEEDED: VCC range] | 3.3 V or 5.0 V |
| Configuration Mode | Altera serial slave/master | Serial, multi-device daisy-chain capable |
| Compatible FPGA Families | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K | ACEX 1K, APEX 20K, FLEX 10K, Cyclone, Mercury |
| Read Endurance | Unlimited | — |
| Program Endurance | 1 cycle (OTP) | — |
| 安裝類型 | Surface Mount (PLCC socket compatible) | Surface Mount |
| RoHS 狀態 | Non-compliant (legacy PLCC package) | [DATA_NEEDED: RoHS status] |
| Lead-Free | No (contains lead) | — |
| Memory Capacity | — | 1 Mbit (1,048,576 bits) |
| 介面類型 | — | Serial configuration interface |
| Maximum DCLK Frequency | — | 8 MHz |
| In-System Programmability | — | Yes (IEEE 1149.1 / JTAG) |
| Programmable Voltage | — | 5.0 V and 3.3 V ISP |
| 腳位數 | — | 20 |
| JTAG Pins | — | TCK, TMS, TDI, TDO |