EPC2TC32-U-CAF48 vs EPC2TC32U 对比
详细并排对比 EPC2TC32-U-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 | EPC2TC32-U-CAF48 | EPC2TC32U |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | FPGA & CPLD |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.95 | $5.85 |
| 存储容量 | 1.6 Mb | 1.6 Mbit |
| 功能 | In-system programmable configuration PROM | Serial Configuration Device for SRAM-based LUT FPGAs |
| 电源电压 | 3.3 V | 3.0 V to 3.6 V or 4.75 V to 5.25 V |
| 接口 | Serial synchronous (Altera FPGA configuration) | — |
| Programming Interface | IEEE 1149.1 JTAG | — |
| Control Pins | OE, nCS, DCLK | — |
| Cascadable | Yes (DATA output supports daisy-chain) | — |
| Storage Technology | EPROM | — |
| 封装 | 32-TQFP (7x7 mm) | 32-pin QFP (CAF48, lead-free) |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40C to +85C (industrial, per data sheet) | -40 C to +85 C |
| 引脚数量 | 32 | — |
| DC Input Min | -0.3 V | — |
| DC Input Overshoot | 7.0 V for <100 mA, <20 ns | — |
| DC Input Undershoot | -2.0 V for <100 mA, <20 ns | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Compliant (lead-free / RoHS per distributor data) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Configuration Interface | — | Altera Passive Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| JTAG Support | — | Yes (IEEE 1149.1 boundary-scan, ISP) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| 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] |