MAX178AEWG vs MAX154AEWG 对比
详细并排对比 MAX178AEWG 出自 Maxim Integrated 和 MAX154AEWG 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 | MAX178AEWG | MAX154AEWG |
|---|---|---|
| 品牌 | Maxim Integrated | 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） | $24.85 | $10.45 |
| 分辨率 | 12 bit | 8 bit |
| Converter Type | SAR (Successive Approximation) | — |
| Number of Input Channels | 1 | 4 |
| 采样率 | 17 ksps | — |
| Analog Supply Voltage | +5 V (typ) [DATA_NEEDED: full range] | — |
| Digital Supply Voltage | [DATA_NEEDED: nominal logic supply] | — |
| 输入电压范围 | 0 V to 4.096 V (unipolar) / ±4.096 V (bipolar) | — |
| Internal Reference Voltage | 4.096 V (Mask A) | — |
| Integral Nonlinearity (INL) | ±0.5 LSB (max) | 1/2 LSB (max) |
| Differential Nonlinearity (DNL) | ±1 LSB (max, no missing codes) | — |
| Zero Error (with auto-zero) | <100 µV | — |
| Track-and-Hold | Internal, input bandwidth [DATA_NEEDED] | — |
| Interface Modes | 8-bit parallel bus / serial / stand-alone | — |
| Conversion Clock | Internal RC (external option available) | — |
| 工作温度 | 0 °C to +70 °C (commercial grade) | -40 C to +85 C (industrial) |
| 封装 | 24-pin SOIC (wide, 7.50 mm body) | 24-SOIC (Wide, 7.5 mm body width) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (suffix '+' denotes Pb-free) | Compliant |
| Conversion Architecture | — | SAR (Successive Approximation) |
| Conversion Time per Channel | — | 2.5 us (typical) |
| Internal Reference | — | 2.5 V (bandgap) |
| External Reference Range | — | [DATA_NEEDED: VREF input range] |
| Supply Voltage (VDD) | — | +5 V (single supply) |
| Analog Input Range | — | 0 V to VREF (ratiometric mode) |
| Total Unadjusted Error | — | 1 LSB (max) |
| Temperature Grade | — | Industrial |
| Lead-Free | — | Yes |