EPC2TC32UCAF48 vs EPC2TC32UCAD48 对比
详细并排对比 EPC2TC32UCAF48 出自 Altera 和 EPC2TC32UCAD48 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 | EPC2TC32UCAF48 | EPC2TC32UCAD48 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | FPGA & CPLD | Memory ICs |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $14.20 | $10.40 |
| 存储容量 | 1.6 Mb | — |
| Device Family | EPC2 (Enhanced Configuration Device) | — |
| Programmability | In-system programmable (ISP) via JTAG | In-system via JTAG (ISP), 100,000 erase/write cycles |
| 接口 | 4-wire serial (nCS, DCLK, DATA, nINIT_CONF) + JTAG | Serial (AS) / Parallel (FPP, PS) / JTAG (IEEE 1149.1) |
| Supply Voltage (VCC) | 3.3 V nominal | — |
| FPGA Compatibility | Altera SRAM-based LUT FPGAs (Cyclone, Stratix, APEX, ACEX, FLEX, MAX 9000) | — |
| Cascading | Supported for bitstreams larger than 1.6 Mb | — |
| 封装 | 32-pin TQFP (CAF48 designation per Altera ordering code) | 32-TQFP (7x7 mm, 0.8 mm pitch) |
| 工作温度 | [DATA_NEEDED: commercial 0-70C vs industrial -40-85C variant] | — |
| Data Retention | 10 years typical (EEPROM-based) | — |
| Programming Cycles | 100 cycles minimum (EEPROM endurance) | — |
| Process Technology | CMOS EEPROM | — |
| 安装类型 | Surface Mount | — |
| MSL 等级 | [DATA_NEEDED: MSL classification] | 3 (168 hours) |
| RoHS 状态 | [DATA_NEEDED: per ordering code; older CAF48 lots were non-RoHS] | Compliant |
| 存储器类型 | — | In-System Programmable Configuration PROM (Flash) |
| Density | — | 1.6 Mbit |
| Configuration Clock | — | 10 MHz max |
| 电源电压 | — | 3.3 V (typical) |
| 工作温度范围 | — | -40 C to +85 C (industrial, U-suffix) |
| 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 |
| Lead-Free | — | Yes |