MAX157BCPA vs 157 对比
详细并排对比 MAX157BCPA 出自 Maxim Integrated 和 157 出自 Vishay Intertechnology。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 | 157 |
|---|---|---|
| 品牌 | Maxim Integrated | Vishay Intertechnology |
| 分类 | ADC/DAC | Resistors |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $3.10 | $54.40 |
| 分辨率 | 10 bit | — |
| Number of Channels | 2 | — |
| 采样率 | 108 ksps | — |
| Conversion Time | 7.4 µs | — |
| 电源电压 | +2.7 V to +5.25 V | — |
| Supply Current (active at 3.6V) | 3.2 mW (typ) | — |
| Wake-Up Time | 2.5 µs | — |
| INL (max) | ±1 LSB | — |
| Architecture | SAR (Successive Approximation) | — |
| 接口 | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| Shutdown Mode | Yes - auto power-down + SHDN pin | — |
| On-Chip Clock | Yes (internal oscillator) | — |
| 封装 | 8-pin PDIP | — |
| 安装类型 | Through-Hole | — |
| 工作温度 | 0°C to +70°C (commercial) | -55C to +125C (typical precision pot range) |
| RoHS 状态 | Compliant (Pb-free '+' suffix versions) | [DATA_NEEDED: RoHS compliance] |
| Housing Diameter | — | 7/8 in (22.2 mm) |
| Resistive Element | — | Conductive Plastic |
| Mount Type | — | Bushing Mount or Servo Mount (ball-bearing) |
| Independent Linearity | — | +/-0.25% (tightest option) |
| Standard Resistance Range | — | 1 kohm to 100 kohm |
| Resistance Tolerance | — | [DATA_NEEDED: resistance tolerance %] |
| Electrical Travel | — | [DATA_NEEDED: electrical travel in degrees] |
| Mechanical Travel | — | 360 deg continuous |
| Power Rating | — | [DATA_NEEDED: power rating in W] |
| Sealed Version Available | — | Yes |
| Shaft Material | — | Stainless Steel |
| Housing Material | — | Metal |
| 输出类型 | — | Analog voltage (3-wire ratiometric) |
| Rotational Life | — | Long-life (multi-million cycles, conductive plastic) |