MAX1239MEEE+ vs MAX1239LEEE+ 对比
详细并排对比 MAX1239MEEE+ 出自 Analog Devices 和 MAX1239LEEE+ 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 | MAX1239MEEE+ | MAX1239LEEE+ |
|---|---|---|
| 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） | $5.21 | $5.55 |
| 分辨率 | 12 bit | 12 bits |
| Number of Input Channels | 12 single-ended / 6 differential | 12 single-ended / 6 differential |
| 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) | — |
| Internal Reference Voltage | 2.048 V (MAX1237/MAX1239) | 4.096 V |
| 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 | — |
| 电源电流 | [DATA_NEEDED: typ Iq uA] | — |
| Serial Interface | I2C-compatible 2-wire (Standard/High-Speed) | — |
| Slave Address (M suffix) | 0x34 / 0x35 / 0x36 / 0x37 (factory-selectable) | — |
| 封装 | 16-pin QSOP | 16-pin QSOP |
| 工作温度 | -40 C to +85 C (extended) | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (lead-free + suffix) |
| Lead-Free | Yes | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| Internal Track/Hold | Yes | — |
| Internal Clock | Yes | — |
| ADC Architecture | — | Successive Approximation (SAR) |
| Sampling Rate (max) | — | 94.4 ksps |
| Supply Voltage Range | — | 2.7 V to 3.6 V (and 4.5 V to 5.5 V tolerant) |
| Supply Current (typ) | — | 670 uA at max sample rate |
| Shutdown Current (typ) | — | 1 uA |
| External Reference Option | — | Yes |
| Digital Interface | — | I2C-compatible 2-wire serial (Standard / Fast / High-Speed) |
| Input Configuration | — | Single-ended or differential, software selectable |
| Channel Scan Mode | — | Internal sequencer, automatic |
| 工作温度范围 | — | -40 C to +85 C |