MAX128BCNG vs MAX156BENG 对比
详细并排对比 MAX128BCNG 出自 Maxim Integrated 和 MAX156BENG 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 | MAX156BENG |
|---|---|---|
| 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） | $10.27 | $7.45 |
| 分辨率 | 12 bit | 8 bit |
| Number of Analog Input Channels | 8 | — |
| 采样率 | 8 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 | — |
| 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) | — |
| 工作温度范围 | 0C to +70C (C grade) | — |
| 封装 | 24-pin PDIP | 24-pin PDIP (DIP-24, 0.300 inch / 7.62 mm pitch) |
| 安装类型 | Through-Hole | Through-Hole |
| RoHS 状态 | Compliant (lead-free + suffix variants) | MAX156BENG: non-compliant (Pb); MAX156BENG+: compliant per LCSC |
| Number of Channels | — | 8 single-ended (4 differential) |
| Sample Rate | — | 250 ksps per channel (278 ksamples/sec aggregate per distributor data) |
| Converter Type | — | SAR (Successive Approximation) with simultaneous T/H |
| Analog Supply Voltage | — | 4.75 V to 5.25 V |
| Digital Supply Voltage | — | 4.75 V to 5.25 V |
| Analog Input Range | — | 0 V to +5 V (unipolar); +/-5 V (bipolar) |
| Operating Current (typical) | — | 2.7 mA at 5 V |
| Power Dissipation (typical) | — | 13.5 mW at 5 V / 250 ksps |
| Operating Temperature (MAX156BENG) | — | 0 C to +70 C (Commercial) |
| Operating Temperature (MAX156BENG+) | — | -40 C to +85 C (Industrial) |
| 接口 | — | Parallel microprocessor-compatible |
| Track-and-Hold Architecture | — | Simultaneous T/H on all channels |