ADC10738CIWMX vs ADC12138CIWM 对比
详细并排对比 ADC10738CIWMX 出自 Texas Instruments 和 ADC12138CIWM 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
ADC10738CIWMX - 10-Bit+Sign SAR ADC, 74kSPS, 8-Input MUX | TI
ADC10738CIWMX ObsoleteTexas Instruments
ADC12138CIWM - 12-bit+Sign 8-Ch SAR ADC, 28-SOIC | Texas Instruments
ADC12138CIWM Obsolete规格对比
| 参数 | ADC10738CIWMX | ADC12138CIWM |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.48 | $5.80 |
| 分辨率 | 10 Bits + Sign | 12-bit plus sign |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Number of Analog Inputs | 8 (single-ended) / 4 (differential) | — |
| Sampling Rate (Max) | 74 kSPS | — |
| Conversion Time (Max) | 5 us | — |
| Supply Voltage (Single) | 5 V | — |
| Power Consumption (Active, Max) | 37 mW | — |
| Power Consumption (Power-Down) | 18 uW | — |
| Internal Reference | 2.5 V bandgap, +/-2% (max) | — |
| Data Interface | Serial | — |
| Sample-and-Hold | Integrated | — |
| Input Type | Single-ended or differential | Differential, Single-Ended |
| 工作温度 | -40C to +85C | -40C to +85C (industrial) |
| 封装 | 24-SOIC (WM), wide-body | 28-pin SOIC (WM, wide-body) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (NOPB variant) |
| 采样率 | — | 114 kSPS |
| Number of Input Channels | — | 4 differential / 8 single-ended |
| Analog Supply Voltage | — | 3 V to 5.5 V (single) |
| Digital Supply Voltage | — | 3 V to 5.5 V (single, same as analog) |
| Analog Input Range | — | 0 V to VREF or 0 V to 2*VREF |
| 基准电压 | — | 2.5 V (typical internal) |
| DNL (Differential Nonlinearity) | — | +/-0.5 LSB (typical) |
| INL（积分非线性） | — | +/-1 LSB (typical) |
| 电源电流 | — | 1.3 mA (typical at 114 kSPS) |
| Self-Calibration | — | On-demand offset + gain auto-cal |
| Serial Interface | — | SPI/QSPI/MICROWIRE-compatible |
| Sample/Hold | — | Integrated |
| MSL 等级 | — | 1 (unlimited) |