MAX1177CCUP+T vs MAX1081BCUP 对比
详细并排对比 MAX1177CCUP+T 出自 Maxim Integrated 和 MAX1081BCUP 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。
Maxim Integrated
MAX1177CCUP+T - 16-Bit 135ksps SAR ADC with Bipolar Input | Maxim
MAX1177CCUP+T ✓ 量产中Analog Devices
MAX1081BCUP - 10-Bit 300/400ksps 8-CH Serial ADC | Maxim Integrated
MAX1081BCUP ✓ 量产中规格对比
| 参数 | MAX1177CCUP+T | MAX1081BCUP |
|---|---|---|
| 品牌 | Maxim Integrated | 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） | $7.40 | $8.40 |
| 分辨率 | 16 bits | 10 bit |
| Sample Rate | 135 ksps (max) | — |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Number of Input Channels | 1 (single-ended analog input) | 8 (single-ended) / 4 (differential, software-configurable) |
| Analog Input Range | Bipolar (single-supply, true bipolar input per datasheet) | 0 V to VREF (unipolar) or +/- VREF (bipolar) |
| Supply Voltage (AVDD) | 4.2 V nominal (single supply) | — |
| Digital Interface | Parallel (byte-wide) | — |
| Internal Clock | Yes (factory-trimmed) | — |
| Automatic Power-Down | Yes (auto power-down between conversions) | — |
| Track-and-Hold | Yes (input T/H included) | — |
| Package Type | TSSOP-20 (MO-153AC, 4.40 mm body width) | — |
| 引脚数量 | 20 | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | 0 C to +70 C (commercial grade) | — |
| Screening Level | Commercial | — |
| 采样率 | — | 400 ksps (external clock, MAX1081) / 300 ksps (internal clock) |
| 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 |
| Architecture | — | 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 |
| 工作温度范围 | — | 0C to +70C (commercial, 'C' suffix) |
| RoHS 状态 | — | Compliant (MAX1081BCUP+) |