MAX1276CTC+T vs MAX1225CTC+T 对比
详细并排对比 MAX1276CTC+T 出自 Analog Devices 和 MAX1225CTC+T 出自 Maxim Integrated。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 | MAX1276CTC+T | MAX1225CTC+T |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 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） | $3.42 | $4.65 |
| 分辨率 | 12 bit | 12 bit |
| Sample Rate | 1.8 Msps | — |
| Number of Channels | 1 | 1 |
| Architecture | SAR (Successive Approximation) | Successive Approximation Register (SAR) |
| Input Type | True Differential | True Differential |
| Analog Supply Voltage | +2.7 V to +3.6 V | — |
| Digital Supply Voltage | +2.7 V to +3.6 V | — |
| Internal Reference | 2.5 V (on-chip bandgap) | — |
| External Reference Option | Yes | — |
| Input Range (Unipolar) | 0 to VREF | — |
| Input Range (Bipolar) | ±VREF | — |
| INL (Max) | ±1 LSB | — |
| DNL | No missing codes | — |
| Supply Current at 1.5 Msps | 4.5 mW / 3 V | — |
| Power-Down Current | < 1 µA | — |
| 接口 | SPI / QSPI / MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE-compatible serial |
| Maximum SCLK | 20 MHz | — |
| 封装 | 12-TQFN (4x4 mm) with exposed pad | — |
| 工作温度 | -40 °C to +85 °C | — |
| Temperature Grade | Commercial | Commercial |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | Compliant | Compliant |
| 采样率 | — | 1.5 Msps (max) |
| Analog Supply Voltage (AVDD) | — | 2.7 V to 3.6 V |
| Digital Interface Supply (DVDD) | — | 2.7 V to 5.25 V |
| 工作温度范围 | — | 0 C to +70 C (commercial, C suffix) |
| Package Type | — | TQFN-12 (HVQCCN), 4x4 mm |
| Number of Terminals | — | 12 |
| Terminal Form | — | No Lead |
| 输入电压范围 | — | 0 to VREF (unipolar); +/- VREF (bipolar with level shift) |
| Reference Mode | — | Internal or external reference input |