MAX1081BCUP vs MAX1281BCUP 对比
详细并排对比 MAX1081BCUP 出自 Analog Devices 和 MAX1281BCUP 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。
Analog Devices
MAX1081BCUP - 10-Bit 300/400ksps 8-CH Serial ADC | Maxim Integrated
MAX1081BCUP ✓ 量产中规格对比
| 参数 | MAX1081BCUP | MAX1281BCUP |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $8.40 | $7.05 |
| 分辨率 | 10 bit | 12 bit |
| Number of Input Channels | 8 (single-ended) / 4 (differential, software-configurable) | — |
| 采样率 | 400 ksps (external clock, MAX1081) / 300 ksps (internal clock) | 300 ksps (MAX1281) |
| 电源电压 | +2.7 V to +3.6 V (single supply, MAX1081) | — |
| Supply Current (Normal Operation) | 2.5 mA typical | — |
| Supply Current (Full Power-Down) | <= 10 uA (FULLPD mode) | — |
| Internal Reference Voltage | +2.5 V | 2.5 V |
| Analog Input Range | 0 V to VREF (unipolar) or +/- VREF (bipolar) | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| 接口 | SPI / QSPI / MICROWIRE-compatible serial | — |
| Shutdown Pin | Active-low SHDN | — |
| Power Modes | Normal, REDP, FASTPD, FULLPD (AutoShutdown at end of conversion) | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL] | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL] | — |
| Signal-to-Noise + Distortion (SINAD) | [DATA_NEEDED: SINAD] | — |
| 封装 | 20-pin TSSOP | 20-TSSOP |
| 工作温度范围 | 0C to +70C (commercial, 'C' suffix) | 0C to +70C |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (MAX1081BCUP+) | Compliant |
| Number of Channels | — | 4 / 8 input |
| Data Interface | — | Serial SPI/QSPI/MICROWIRE-compatible |
| Supply Voltage - Analog | — | 2.7 V to 3.6 V |
| 电源电流 | — | 2.5 mA (typical) |
| External Reference Support | — | [DATA_NEEDED: external reference range] |
| Track/Hold Acquisition Time | — | [DATA_NEEDED: acquisition time ns] |
| SINAD | — | [DATA_NEEDED: SINAD dB] |
| MSL 等级 | — | 1 (unlimited) |
| Process Technology | — | BiCMOS |