MAX189BEPA+ vs MAX176ACPA 对比
详细并排对比 MAX189BEPA+ 出自 Analog Devices 和 MAX176ACPA 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 | MAX189BEPA+ | MAX176ACPA |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $9.15 | $17.20 |
| 分辨率 | 12 bits | 12 bit |
| Number of Inputs | 1 | — |
| Converter Type | SAR (Successive Approximation Register) | — |
| 采样率 | 75 kSPS | 250 ksps |
| Conversion Time | 8.5 us | 3.5 us |
| Track/Hold Acquisition Time | 1.5 us | 0.4 us maximum |
| Analog Input Range | 0 V to 5 V | — |
| 电源电压 | 4.75 V to 5.25 V (single +5V) | — |
| Operating Supply Current | 1.5 mA (operating), 2 uA (shutdown) | — |
| Integral Nonlinearity (INL) | +/-1/2 LSB (A grade) | — |
| Reference | External (MAX189); MAX187 has internal 4.096V | — |
| Digital Interface | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| 工作温度 | -40 C to +85 C | — |
| 封装 | PDIP-8 | PDIP-8 (through-hole) |
| 安装类型 | Through-hole | Through-Hole |
| RoHS 状态 | Compliant (lead-free '+' suffix) | MAX176ACPA+ is RoHS compliant; MAX176ACPA (no +) is non-compliant |
| Architecture | — | SAR (Successive Approximation) |
| Number of Input Channels | — | 1 |
| Input Type | — | Single-Ended (unipolar) |
| Supply Voltage (Analog) | — | +5 V |
| Supply Voltage (Negative) | — | -5 V or larger negative (for bipolar input range) |
| 接口 | — | Serial, SPI/QSPI/MICROWIRE-compatible |
| Reference Type | — | Internal buried-zener |
| 工作温度范围 | — | 0C to +70C (commercial grade) |
| 引脚数量 | — | 8 |