MAX1274BETC+T vs MAX1274AETC+ 对比
详细并排对比 MAX1274BETC+T 出自 Analog Devices 和 MAX1274AETC+ 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 | MAX1274BETC+T | MAX1274AETC+ |
|---|---|---|
| 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） | $4.45 | $4.42 |
| 分辨率 | 12 bits | 12 bit |
| 采样率 | 1.8 Msps maximum | 1.8 Msps |
| Number of Channels | 1 input, 1 SAR ADC | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Input Configuration | True-differential | — |
| Analog Supply Voltage | 5 V (single supply) | — |
| Maximum Analog Input Voltage | 5.25 V | — |
| Digital I/O Supply | 3 V to 5 V | — |
| Reference | Internal 4.096 V (MAX1274B variant) | — |
| Data Interface | SPI/QSPI/MICROWIRE-compatible serial | SPI-compatible serial |
| Input Range | Unipolar, software-configurable | — |
| Power Consumption | 15 mW at 1.8 Msps typical | — |
| 工作温度范围 | -40 C to +85 C | — |
| 封装 | 12-TQFN (4x4 mm), 0.8 mm height | 12-TQFN (4 x 4 mm, 0.80 mm height, MO-220) |
| RoHS 状态 | Compliant | Compliant |
| Technology | BiCMOS | — |
| Number of Input Channels | — | 1 |
| Input Type | — | True-Differential (software-configurable) |
| Converter Architecture | — | SAR (Successive Approximation) with S/H:ADC ratio 1:1 |
| Number of A/D Converters | — | 1 |
| Reference Type | — | External |
| Configuration | — | S/H-ADC |
| Pins | — | 12 |
| 工作温度 | — | 0C to +70C (Commercial) |
| Screening Level | — | Commercial |
| 安装类型 | — | Surface Mount |