EPC2TC32UCAD48 vs EPC2TC32U 对比
详细并排对比 EPC2TC32UCAD48 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 | EPC2TC32UCAD48 | 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） | $10.40 | $5.85 |
| 存储器类型 | In-System Programmable Configuration PROM (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) | 3.0 V to 3.6 V or 4.75 V to 5.25 V |
| 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) | — |
| 封装 | 32-TQFP (7x7 mm, 0.8 mm pitch) | 32-pin QFP (CAF48, lead-free) |
| 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 (lead-free / RoHS per distributor data) |
| Lead-Free | Yes | — |
| MSL 等级 | 3 (168 hours) | [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) |
| 工作温度 | — | -40 C to +85 C |
| 安装类型 | — | Surface Mount |
| Lead-Free Finish | — | Yes (U suffix) |
| Supported FPGA Families | — | Altera Stratix, Cyclone, APEX, ACEX, Mercury, Excalibur |
| Configuration Mode | — | Passive Serial (PS), JTAG |
| Configuration Time | — | [DATA_NEEDED: typical configuration time] |
| Programming Cycles | — | [DATA_NEEDED: minimum program/erase cycles] |
| Data Retention | — | [DATA_NEEDED: minimum data retention years] |