MAX195BCWE vs MAX197AENI 对比
详细并排对比 MAX195BCWE 出自 Analog Devices 和 MAX197AENI 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 | MAX195BCWE | MAX197AENI |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $32.40 | $10.95 |
| 分辨率 | 16 bit | 12 bits |
| Sample Rate (max) | 85 ksps | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Number of Channels | 1 | 8 |
| Input Type | Single-Ended, Unipolar or Bipolar | — |
| Input Range (Unipolar) | 0 V to VREF | — |
| Input Range (Bipolar) | -VREF to +VREF | — |
| Supply Voltage (Analog) | +5 V nominal | — |
| Supply Voltage (Digital) | +5 V nominal | — |
| 关断电流 | 10 µA | — |
| 接口 | SPI / QSPI / MICROWIRE-compatible serial | — |
| External Reference (max) | +5 V | — |
| 工作温度 | 0 °C to +70 °C (C-grade commercial) | -40 °C to +85 °C (industrial) |
| 封装 | SOIC-16 (W, 0.3 inch wide) | 28-pin PDIP (N) |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | See manufacturer product page | Non-compliant (PDIP package) |
| Linear Grade | B (BWE suffix indicates B-grade linearity in wide SO) | — |
| 采样率 | — | 100 ksps |
| 电源电压 | — | Single +5 V ±5% |
| Analog Input Ranges | — | ±10 V, ±5 V, 0-10 V, 0-5 V (software selectable) |
| Integral Nonlinearity (INL) | — | ±0.5 LSB (A grade) |
| Internal Reference | — | 4.096 V |
| External Reference Support | — | Yes (1.0 V to 4.096 V) |
| Input Overvoltage Protection | — | ±25 V (without damage) |
| Digital I/O Compatibility | — | TTL/CMOS |
| 数据总线宽度 | — | 8-bit (with 8+4 mode) |
| Conversion Mode | — | Software/Hardware trigger |