ADC122S021CIMMX vs ADC122S051CIMMX 对比
详细并排对比 ADC122S021CIMMX 出自 Texas Instruments 和 ADC122S051CIMMX 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Texas Instruments
ADC122S051CIMMX - 12-Bit 500kSPS 2-Ch SAR ADC | Texas Instruments
ADC122S051CIMMX Obsolete规格对比
| 参数 | ADC122S021CIMMX | ADC122S051CIMMX |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.35 | $2.99 |
| Manufacturer | Texas Instruments | Texas Instruments (originally National Semiconductor) |
| 分辨率 | 12 bit | 12 bit |
| Number of Channels | 2 | 2 |
| Sample Rate (min) | 50 ksps | — |
| Sample Rate (max) | 200 ksps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Input Type | Single-Ended | Single-ended, 2:1 analog input MUX |
| 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 / DSP-compatible serial |
| Data Format | Straight Binary | — |
| 工作温度范围 | -40 C to +85 C | — |
| 封装 | 8-VSSOP (DGK) | 8-pin VSSOP (MSOP-8) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | — |
| Part Number | — | ADC122S051CIMMX |
| Description | — | 2-Channel 200-500 ksps 12-Bit SAR ADC |
| Sample Rate | — | 200 ksps to 500 ksps |
| 电源电压 | — | 2.7 V to 5.25 V (single supply) |
| Power Consumption | — | 3.0 mW at +3 V; 10 mW at +5 V |
| Output Format | — | Straight binary (SPI serial) |
| INL (max) | — | ±1 LSB |
| DNL (max) | — | ±1 LSB |
| SINAD (typ) | — | 71 dB at 500 ksps, +5 V supply |
| 工作温度 | — | -40 °C to +85 °C |
| 生命周期状态 | — | Obsolete (per DigiKey listing) |