TSA7887ARMZ vs MAX1276CTC+T 对比
详细并排对比 TSA7887ARMZ 出自 Silicon Labs 和 MAX1276CTC+T 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 | TSA7887ARMZ | MAX1276CTC+T |
|---|---|---|
| 品牌 | Silicon Labs | 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） | $3.10 | $3.42 |
| 分辨率 | 12 bits | 12 bit |
| Number of Channels | 2 (single-ended) / 1 (pseudo-differential) | 1 |
| 采样率 | 125 ksps | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Input Type | Single-ended, pseudo-differential | True Differential |
| Analog Supply Voltage | 2.7 V to 5.25 V | +2.7 V to +3.6 V |
| Digital Supply Voltage | 2.7 V to 5.25 V | +2.7 V to +3.6 V |
| Internal Reference Voltage | 2.5 V | — |
| Reference Mode | Internal 2.5 V or external | — |
| Digital Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Power Dissipation (typ @ 100 ksps, 3V) | 2.5 mW [DATA_NEEDED: exact figure from datasheet] | — |
| 关断电流 | < 1 µA | — |
| 工作温度 | -40 °C to +85 °C | -40 °C to +85 °C |
| 封装 | 8-pin MSOP (RMZ) | 12-TQFN (4x4 mm) with exposed pad |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant |
| Grade | Industry / xIND second source | — |
| Sample Rate | — | 1.8 Msps |
| 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 |
| Maximum SCLK | — | 20 MHz |
| Temperature Grade | — | Commercial |