MAX157BCPA vs MAX157AEPA 对比
详细并排对比 MAX157BCPA 出自 Maxim Integrated 和 MAX157AEPA 出自 Maxim Integrated。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 | MAX157BCPA | MAX157AEPA |
|---|---|---|
| 品牌 | Maxim Integrated | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.10 | $9.95 |
| 分辨率 | 10 bit | 10 bit |
| Number of Channels | 2 | 2 |
| 采样率 | 108 ksps | 108 ksps |
| Conversion Time | 7.4 µs | 7.4 us |
| 电源电压 | +2.7 V to +5.25 V | +2.7 V to +5.25 V (single) |
| Supply Current (active at 3.6V) | 3.2 mW (typ) | — |
| Wake-Up Time | 2.5 µs | — |
| INL (max) | ±1 LSB | — |
| Architecture | SAR (Successive Approximation) | SAR (successive-approximation register) |
| 接口 | 3-wire SPI/QSPI/MICROWIRE-compatible serial | SPI/QSPI/MICROWIRE-compatible serial |
| Shutdown Mode | Yes - auto power-down + SHDN pin | — |
| On-Chip Clock | Yes (internal oscillator) | — |
| 封装 | 8-pin PDIP | PDIP-8 (through-hole, 0.300 in) |
| 安装类型 | Through-Hole | Through-Hole |
| 工作温度 | 0°C to +70°C (commercial) | -40 C to +85 C (industrial) |
| RoHS 状态 | Compliant (Pb-free '+' suffix versions) | Compliant (MAX157AEPA+ variant) |
| Supply Current (active) | — | 1.2 mA (typ) |
| Supply Current (power-down) | — | < 1 uA (typ) |
| Input Configuration | — | 2 single-ended (MAX157) / 1 differential (MAX159) |
| INL | — | +/- 0.5 LSB (max) |
| DNL | — | +/- 1 LSB (max) |
| Reference | — | Internal 2.5 V or external up to VDD |
| Shutdown Pin | — | Yes (active-low SHDN) |