MAX128BCNG vs MAX156BCNG 对比
详细并排对比 MAX128BCNG 出自 Maxim Integrated 和 MAX156BCNG 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 | MAX128BCNG | MAX156BCNG |
|---|---|---|
| 品牌 | Maxim Integrated | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $10.27 | $4.65 |
| 分辨率 | 12 bit | 8 bit |
| Number of Analog Input Channels | 8 | — |
| 采样率 | 8 ksps | 250 ksps |
| 电源电压 | +5 V (single supply) | — |
| 输入电压范围 | Software-selectable: 0 to VREF, 0 to VREF/2, ±VREF, ±VREF/2 | [DATA_NEEDED: input voltage range] |
| Internal Reference Voltage | 4.096 V | 2.5 V |
| External Reference Support | Yes | — |
| Linearity (DNL/INL) | ±1/2 LSB | — |
| Track/Hold Bandwidth | 5 MHz | — |
| Fault-Protected Analog Inputs | ±16.5 V tolerant | — |
| Serial Interface | 2-wire I2C-compatible (SDA, SCL) | — |
| ADC Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| 工作温度范围 | 0C to +70C (C grade) | 0C to +70C (commercial) |
| 封装 | 24-pin PDIP | 24-pin PDIP (NG suffix, 0.300 inch) |
| 安装类型 | Through-Hole | Through-Hole |
| RoHS 状态 | Compliant (lead-free + suffix variants) | Non-compliant (NG suffix, lead-bearing) |
| Number of Channels | — | 8 (configurable as 2/4 inputs) |
| Input Configuration | — | 2 or 4 single-ended / differential |
| Track-and-Hold | — | Simultaneous T/H on paired channels |
| Analog Supply Voltage | — | +5 V |
| Digital Supply Voltage | — | +5 V |
| Data Interface | — | Parallel |
| Integral Nonlinearity (INL) | — | [DATA_NEEDED: INL] |
| Differential Nonlinearity (DNL) | — | [DATA_NEEDED: DNL] |
| Signal-to-Noise Ratio (SNR) | — | [DATA_NEEDED: SNR] |
| 引脚数 | — | 24 |