EPC1LC20C vs EPC1LC20CEC 比較
詳細並排比較 EPC1LC20C 由 Altera 與 EPC1LC20CEC 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 | EPC1LC20C | EPC1LC20CEC |
|---|---|---|
| 品牌 | Altera | Altera |
| 類別 | FPGA & CPLD | Memory ICs |
| 生命週期狀態 | NRND | Obsolete |
| 記憶體類型 | Serial Configuration Flash | OTP Configuration PROM (anti-fuse) |
| 記憶體容量 | 1 Mbit (1,048,576 bits) | 1 Mbit (1,048,576 bits) |
| Configuration Clock (DCLK) | 8 MHz maximum | — |
| 介面 | Serial (DATA/DCLK) + JTAG (IEEE 1149.1) | — |
| 供應電壓 | 3.3 V or 5.0 V | [DATA_NEEDED: VCC range] |
| Programmability | In-system via JTAG | — |
| Cascading Support | Yes (nCS, CS pins) | — |
| 封裝 | 20-pin LCC (Leadless Chip Carrier) | 20-pin PLCC (9x9 mm) |
| 安裝類型 | Surface Mount (ceramic) | Surface Mount (PLCC socket compatible) |
| 工作溫度 | -40C to +85C (industrial) | 0°C to +70°C |
| Compatible FPGA Families | FLEX 10K, ACEX 1K, APEX 20K | ACEX 1K, APEX 20K, FLEX 6000, FLEX 8000, FLEX 10K |
| JTAG Pins | TCK, TMS, TDI, TDO | — |
| Configuration Mode | Slave-serial (FPGA-master) | Altera serial slave/master |
| MSL 等級 | MSL3 (ceramic, floor life 168 hours) | — |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | Non-compliant (legacy PLCC package) |
| Configuration Interface | — | Serial (4-pin: DATA, DCLK, nCS, OE) |
| 最大時脈頻率 | — | 8 MHz |
| Programming Mode | — | One-Time Programmable (OTP) |
| Read Endurance | — | Unlimited |
| Program Endurance | — | 1 cycle (OTP) |
| Lead-Free | — | No (contains lead) |