EPC2TC32HAF48 vs EPC2TC32UCAF 比較
詳細並排比較 EPC2TC32HAF48 由 Intel 與 EPC2TC32UCAF 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 | EPC2TC32HAF48 | EPC2TC32UCAF |
|---|---|---|
| 品牌 | Intel | Altera |
| 類別 | Memory ICs | FPGA & CPLD |
| 生命週期狀態 | NRND | Obsolete |
| 記憶體容量 | 32 Mbit (4 Mbyte) | — |
| 功能 | FPGA Configuration PROM for SRAM-based LUT devices | — |
| Configuration Interface | Altera EPC serial (DATA, DCLK, nCONFIG, nSTATUS, nCASC) | FLEX passive serial / passive parallel synchronous / passive parallel asynchronous |
| Supply Voltage (VCC) | 3.3 V (typical) | 3.0 V to 3.6 V |
| In-System Programmability | Yes, via JTAG (IEEE 1149.1) | — |
| Cascade Support | Yes, multi-device daisy-chain via nCASC | — |
| FPGA Compatibility | Altera/Intel Cyclone, Stratix, APEX, ACEX families | — |
| 封裝 | TQFP-48 (7x7x1.0 mm) | 32-pin TQFP (CAF48), 7x7 mm |
| 安裝類型 | Surface Mount | Surface Mount |
| 工作溫度 | [DATA_NEEDED: operating temperature grade] | [DATA_NEEDED: operating temperature range] |
| Lead-Free / RoHS | [DATA_NEEDED: lead-free / RoHS status] | — |
| MSL 等級 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL rating] |
| Programming Cycles | [DATA_NEEDED: program/erase endurance] | — |
| Configuration Clock (DCLK) | [DATA_NEEDED: maximum DCLK frequency] | — |
| Configuration Time (typical) | [DATA_NEEDED: configuration time] | — |
| Device Type | — | Configuration PROM (CPLD-style boot memory) |
| Memory Density | — | 1.6 Mbit |
| Supported FPGA Families | — | Altera APEX, Cyclone, Stratix, FLEX (LUT devices) |
| I/O Logic Levels | — | 3.3 V / 2.5 V compatible |
| Programming Interface | — | IEEE 1149.1 (JTAG) in-system programmable |
| Daisy-Chain Support | — | Yes (via nCASC pin, multi-device FLEX chain) |
| Compression Support | — | Altera bitstream compression compatible |
| RoHS 狀態 | — | [DATA_NEEDED: RoHS compliance status] |
| Lead-Free | — | [DATA_NEEDED: lead-free status] |
| 無鹵素 | — | [DATA_NEEDED: halogen-free status] |