AD7942BCPZ vs AD7944BCPZ 对比
详细并排对比 AD7942BCPZ 出自 Analog Devices 和 AD7944BCPZ 出自 Analog Devices。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 | AD7942BCPZ | AD7944BCPZ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $5.60 | $9.75 |
| 分辨率 | 14 bits | 14 Bit |
| 采样率 | 250 kSPS | 2.5 MSPS |
| Number of Inputs | 1 | 1 |
| Input Type | Pseudo-Differential | Pseudo-Differential |
| Data Interface | SPI, DSP | SPI, DSP |
| Number of A/D Converters | 1 | — |
| Reference Type | External | External |
| 电源电压 | 2.3 V to 5.5 V | — |
| Power Dissipation | 4.5 mW at 250 kSPS (5V) | 15.5 mW |
| 工作温度范围 | -40°C to +125°C | -40°C to +85°C |
| 封装 | 10-Lead MSOP | 20-LFCSP (4x4 mm) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | — |
| Configuration | S/H-ADC | — |
| Marking Code | C4S | — |
| Architecture | — | SAR |
| Supply Voltage - Analog | — | 2.5 V |
| Supply Voltage - Digital | — | 1.8 V to 2.7 V (VIO) |
| SNR (Signal-to-Noise Ratio) | — | [DATA_NEEDED: SNR value] |
| INL（积分非线性） | — | [DATA_NEEDED: INL value] |