EPC2TC32U-CAF48 vs EPC2TC32U 对比
详细并排对比 EPC2TC32U-CAF48 出自 Altera 和 EPC2TC32U 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 | EPC2TC32U-CAF48 | EPC2TC32U |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | FPGA & CPLD |
| 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） | $12.80 | $5.85 |
| 存储器类型 | Non-volatile configuration flash | — |
| Configuration Memory Density | 32 Mbit | — |
| Supported FPGA Families | APEX II, APEX 20K, Mercury, Stratix, Cyclone, ACEX 1K, FLEX 10K | Altera Stratix, Cyclone, APEX, ACEX, Mercury, Excalibur |
| 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 | — |
| 工作温度范围 | -40 C to +85 C (industrial grade) | — |
| 封装 | 32-pin TQFP | 32-pin QFP (CAF48, lead-free) |
| Configuration Mode | Serial (FPP / PS / AS via JTAG ISP) | Passive Serial (PS), JTAG |
| Decompression Support | Yes (Quartus-derived compressed bitstream) | — |
| Multi-Device JTAG Chain | Yes (nINIT_CONF / nSTATUS chaining) | — |
| Replacement for | EPC1 and EPC1441 legacy configuration devices | — |
| RoHS 状态 | Compliant per distributor listings | Compliant (lead-free / RoHS per distributor data) |
| Lead-Free | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL level] | [DATA_NEEDED: MSL level] |
| 功能 | — | Serial Configuration Device for SRAM-based LUT FPGAs |
| 存储容量 | — | 1.6 Mbit |
| Configuration Interface | — | Altera Passive Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan, ISP) |
| 电源电压 | — | 3.0 V to 3.6 V or 4.75 V to 5.25 V |
| 工作温度 | — | -40 C to +85 C |
| 安装类型 | — | Surface Mount |
| Lead-Free Finish | — | Yes (U suffix) |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| Programming Cycles | — | [DATA_NEEDED: minimum program/erase cycles] |
| Data Retention | — | [DATA_NEEDED: minimum data retention years] |