MAX1139MEEE+ vs MAX1239MEEE+ 对比
详细并排对比 MAX1139MEEE+ 出自 Analog Devices 和 MAX1239MEEE+ 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
MAX1239MEEE+ - 12-Bit 12-Ch SAR ADC, I2C, QSOP-16 | Maxim Integrated
MAX1239MEEE+ ✓ 量产中规格对比
| 参数 | MAX1139MEEE+ | MAX1239MEEE+ |
|---|---|---|
| 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） | $3.95 | $5.21 |
| 分辨率 | 10 bits | 12 bit |
| Number of Input Channels | 6 single-ended / 6 differential (12 total) | 12 single-ended / 6 differential |
| Converter Architecture | SAR (Successive Approximation) | — |
| 电源电压 | 2.7 V to 3.6 V (single supply) | — |
| 电源电流 | 670 µA at 94.4 ksps | [DATA_NEEDED: typ Iq uA] |
| Maximum Sampling Rate | 94.4 ksps | — |
| 接口 | I2C-compatible 2-wire serial (up to 400 kHz) | — |
| Input Configuration | Software-configurable unipolar/bipolar, single-ended/differential | — |
| Internal Reference Voltage | 2.048 V | 2.048 V (MAX1237/MAX1239) |
| Track/Hold | Internal | — |
| Internal Clock | Yes (no external clock required) | Yes |
| 关断电流 | < 1 µA (hardware/software shutdown) | — |
| 封装 | 16-pin QSOP | 16-pin QSOP |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 °C to +85 °C | -40 C to +85 C (extended) |
| RoHS 状态 | Compliant | Compliant |
| Architecture | — | SAR (Successive Approximation) |
| Conversion Rate | — | [DATA_NEEDED: max sampling rate ksps] |
| 输入电压范围 | — | 0 to VREF or 0 to VDD (unipolar); ±VREF (bipolar) |
| External Reference Range | — | 1 V to VDD |
| Supply Voltage (VDD) | — | 2.7 V to 3.6 V or 4.5 V to 5.5 V |
| Serial Interface | — | I2C-compatible 2-wire (Standard/High-Speed) |
| Slave Address (M suffix) | — | 0x34 / 0x35 / 0x36 / 0x37 (factory-selectable) |
| Lead-Free | — | Yes |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |
| Internal Track/Hold | — | Yes |