ADC0831CCWM vs ADC0834CCWMX 对比
详细并排对比 ADC0831CCWM 出自 Texas Instruments 和 ADC0834CCWMX 出自 Texas Instruments。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。
Texas Instruments
ADC0834CCWMX - 8-Bit 4-Ch Serial I/O SAR ADC | Texas Instruments
ADC0834CCWMX ✓ 量产中规格对比
| 参数 | ADC0831CCWM | ADC0834CCWMX |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.65 | $5.25 |
| Number of Bits | 8 | — |
| Number of Input Channels | 1 | — |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Data Interface | NSC MICROWIRE, Serial | — |
| 采样率 | 31 ksps (approx.) | — |
| Conversion Time | 32 µs | — |
| 电源电压 | 5 V (single supply) | 5 VDC nominal (4.5 V min, 6.0 V max without shunt regulator resistor) |
| Power Consumption | 15 mW (typ.) | — |
| Total Unadjusted Error | ±½ LSB or ±1 LSB | — |
| Input Type | Single-Ended (ADC0831 variant) | Single-ended or differential |
| 工作温度 | -40 °C to +85 °C | — |
| 封装 | 14-SOIC (0.295 in / 7.50 mm width) | 14-pin SOIC (WM), wide-body |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (NOPB suffix) | Compliant (NOPB suffix denotes lead-free / RoHS) |
| Input/Output Compatibility | TTL/MOS compatible | — |
| 分辨率 | — | 8 bits |
| Architecture | — | SAR (Successive Approximation Register) |
| Number of Analog Inputs | — | 4 single-ended / 2 differential (software-configurable) |
| Reference Type | — | Differential voltage reference (VREF+ / VREF-) |
| Operating Mode | — | Ratiometric or absolute (with external 5V reference) |
| Shunt Regulator | — | On-chip; supports operation with high-voltage supplies via series resistor on V+ |
| Digital Interface | — | Serial (CS, CLK, DI, DO) - TTL/MOS compatible |
| Conversion Type | — | Successive approximation |
| Output Coding | — | Straight binary (unipolar); no zero/full-scale adjust required |
| 工作温度范围 | — | -40 C to +85 C |