EPC2TC32UCAD48 vs EPC2TC32U-CAF48 对比
详细并排对比 EPC2TC32UCAD48 出自 Altera 和 EPC2TC32U-CAF48 出自 Altera。对比关键规格、电气参数、封装、生命周期状态、价格和供货情况，以确定最适合您设计需求的元器件。
规格对比
| 参数 | EPC2TC32UCAD48 | EPC2TC32U-CAF48 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | Memory ICs |
| 生命周期状态 | 不推荐新设计 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.40 | $12.80 |
| 存储器类型 | In-System Programmable Configuration PROM (Flash) | Non-volatile configuration flash |
| Density | 1.6 Mbit | — |
| Configuration Clock | 10 MHz max | — |
| 接口 | Serial (AS) / Parallel (FPP, PS) / JTAG (IEEE 1149.1) | — |
| 电源电压 | 3.3 V (typical) | — |
| Programmability | In-system via JTAG (ISP), 100,000 erase/write cycles | — |
| 工作温度范围 | -40 C to +85 C (industrial, U-suffix) | -40 C to +85 C (industrial grade) |
| 封装 | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-pin TQFP |
| 引脚数量 | 32 | — |
| Cascade Support | Yes (multi-device daisy-chain) | — |
| Multi-Boot Support | Yes (Altera remote system upgrade) | — |
| Compatible FPGAs | Altera Cyclone, Stratix, APEX, ACEX, Mercury families | — |
| RoHS 状态 | Compliant | Compliant per distributor listings |
| Lead-Free | Yes | Yes |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL level] |
| Configuration Memory Density | — | 32 Mbit |
| Supported FPGA Families | — | APEX II, APEX 20K, Mercury, Stratix, Cyclone, ACEX 1K, FLEX 10K |
| Programming Interface | — | IEEE 1149.1 JTAG (ISP) |
| Operating Voltage (VCC) | — | 3.0 V to 3.6 V (3.3V nominal) |
| I/O Bank Voltage (multiVolt) | — | 1.8 V / 2.5 V / 3.3 V / 5.0 V |
| Configuration Mode | — | Serial (FPP / PS / AS via JTAG ISP) |
| Decompression Support | — | Yes (Quartus-derived compressed bitstream) |
| Multi-Device JTAG Chain | — | Yes (nINIT_CONF / nSTATUS chaining) |
| Replacement for | — | EPC1 and EPC1441 legacy configuration devices |