ADC122S021CIMMX vs ADC121S021CISD 对比
详细并排对比 ADC122S021CIMMX 出自 Texas Instruments 和 ADC121S021CISD 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
ADC122S021CIMMX - 2-Ch 12-Bit 200 ksps ADC | Texas Instruments
ADC122S021CIMMX ✓ 量产中
规格对比
| 参数 | ADC122S021CIMMX | ADC121S021CISD |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $2.35 | $1.79 |
| Manufacturer | Texas Instruments | — |
| 分辨率 | 12 bit | 12 bits |
| Number of Channels | 2 | 1 |
| Sample Rate (min) | 50 ksps | 50 ksps |
| Sample Rate (max) | 200 ksps | 200 ksps |
| Architecture | SAR (Successive Approximation Register) | SAR |
| Input Type | Single-Ended | Single-ended (true-differential input stage) |
| Supply Voltage Range | 2.7 V to 5.25 V | — |
| Power Consumption at 3V | 2.2 mW (typ) | — |
| Power Consumption at 5V | 7.9 mW (typ) | — |
| 接口 | SPI / QSPI / MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE-compatible |
| Data Format | Straight Binary | — |
| 工作温度范围 | -40 C to +85 C | — |
| 封装 | 8-VSSOP (DGK) | 6-WSON (NGF) 2.2 x 2.5 mm |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 2.7 V to 5.25 V |
| External VREF Range | — | 1.0 V to VA |
| 工作温度 | — | -40C to +85C |
| MSL 等级 | — | 2 |
| Lead Free | — | Yes |