EPC2TC32UCAF vs EPC2TC32UCF48 比較
詳細並排比較 EPC2TC32UCAF 由 Altera 與 EPC2TC32UCF48 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 | EPC2TC32UCAF | EPC2TC32UCF48 |
|---|---|---|
| 品牌 | Altera | Intel |
| 類別 | FPGA & CPLD | Memory ICs |
| 生命週期狀態 | Obsolete | NRND |
| Device Type | Configuration PROM (CPLD-style boot memory) | — |
| Memory Density | 1.6 Mbit | 1.6 Mbit (1.6 Mb / 32 Mbit raw) |
| Supported FPGA Families | Altera APEX, Cyclone, Stratix, FLEX (LUT devices) | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V | 3.0 V to 3.6 V (3.3 V typical) |
| I/O Logic Levels | 3.3 V / 2.5 V compatible | — |
| Configuration Interface | FLEX passive serial / passive parallel synchronous / passive parallel asynchronous | Altera serial PROM interface (DCLK, DATA, nCONFIG, nSTATUS, CONF_DONE) |
| Programming Interface | IEEE 1149.1 (JTAG) in-system programmable | IEEE Std. 1149.1 JTAG (in-system programmable) |
| Daisy-Chain Support | Yes (via nCASC pin, multi-device FLEX chain) | — |
| Compression Support | Altera bitstream compression compatible | — |
| 封裝 | 32-pin TQFP (CAF48), 7x7 mm | 48-pin TQFP (7x7 mm) |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | [DATA_NEEDED: operating temperature range] | 0C to +70C (commercial) |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| RoHS 狀態 | [DATA_NEEDED: RoHS compliance status] | [DATA_NEEDED: confirm RoHS compliance] |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| 無鹵素 | [DATA_NEEDED: halogen-free status] | — |
| 記憶體類型 | — | Non-volatile configuration PROM (CMOS Flash-based) |
| Memory Configuration | — | Serial configuration bitstream storage |
| Supply Voltage (VCCIO) | — | 1.8 V / 2.5 V / 3.3 V (bank-level) |
| Output Drive Current (VCCIO) | — | [DATA_NEEDED: IOH/IOL at 3.3 V VCCIO] |
| Supported Configuration Modes | — | FPP, AS, PS, JTAG (mode dependent on target FPGA MSEL pins) |
| Daisy Chain Support | — | Yes (multi-device cascade for >16 Mbit FPGAs) |
| Maximum Cascaded Capacity | — | Up to 16 Mbit total across chain |
| Lead Free | — | [DATA_NEEDED: confirm lead-free] |