EPC2TC32UCF48 vs EPC2TC32U 对比
详细并排对比 EPC2TC32UCF48 出自 Intel 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 | EPC2TC32UCF48 | EPC2TC32U |
|---|---|---|
| 品牌 | Intel | 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） | $10.85 | $5.85 |
| 存储器类型 | Non-volatile configuration PROM (CMOS Flash-based) | — |
| Memory Density | 1.6 Mbit (1.6 Mb / 32 Mbit raw) | — |
| Memory Configuration | Serial configuration bitstream storage | — |
| Supply Voltage (VCC) | 3.0 V to 3.6 V (3.3 V typical) | — |
| Supply Voltage (VCCIO) | 1.8 V / 2.5 V / 3.3 V (bank-level) | — |
| Output Drive Current (VCCIO) | [DATA_NEEDED: IOH/IOL at 3.3 V VCCIO] | — |
| Programming Interface | IEEE Std. 1149.1 JTAG (in-system programmable) | — |
| Configuration Interface | Altera serial PROM interface (DCLK, DATA, nCONFIG, nSTATUS, CONF_DONE) | Altera Passive Serial (DCLK / DATA0 / nCONFIG / nSTATUS / CONF_DONE) |
| Supported Configuration Modes | FPP, AS, PS, JTAG (mode dependent on target FPGA MSEL pins) | — |
| Daisy Chain Support | Yes (multi-device cascade for >16 Mbit FPGAs) | — |
| Maximum Cascaded Capacity | Up to 16 Mbit total across chain | — |
| 工作温度 | 0C to +70C (commercial) | -40 C to +85 C |
| 封装 | 48-pin TQFP (7x7 mm) | 32-pin QFP (CAF48, lead-free) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | [DATA_NEEDED: MSL level] |
| RoHS 状态 | [DATA_NEEDED: confirm RoHS compliance] | Compliant (lead-free / RoHS per distributor data) |
| Lead Free | [DATA_NEEDED: confirm lead-free] | — |
| 功能 | — | Serial Configuration Device for SRAM-based LUT FPGAs |
| 存储容量 | — | 1.6 Mbit |
| 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 |
| 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] |