EPC2TC32UCAD48 vs EPC2TC32UCAF48 对比
详细并排对比 EPC2TC32UCAD48 出自 Altera 和 EPC2TC32UCAF48 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 | EPC2TC32UCAF48 |
|---|---|---|
| 品牌 | Altera | Altera |
| 分类 | Memory ICs | FPGA & CPLD |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.40 | $14.20 |
| 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) | 4-wire serial (nCS, DCLK, DATA, nINIT_CONF) + JTAG |
| 电源电压 | 3.3 V (typical) | — |
| Programmability | In-system via JTAG (ISP), 100,000 erase/write cycles | In-system programmable (ISP) via JTAG |
| 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 TQFP (CAF48 designation per Altera ordering code) |
| 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 | [DATA_NEEDED: per ordering code; older CAF48 lots were non-RoHS] |
| Lead-Free | Yes | — |
| MSL 等级 | 3 (168 hours) | [DATA_NEEDED: MSL classification] |
| 存储容量 | — | 1.6 Mb |
| Device Family | — | EPC2 (Enhanced Configuration Device) |
| 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 |
| 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 |