MAX1400EAI vs MAX1400CAI 对比
详细并排对比 MAX1400EAI 出自 Analog Devices 和 MAX1400CAI 出自 Maxim Integrated。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 | MAX1400EAI | MAX1400CAI |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 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） | $14.20 | $12.75 |
| 分辨率 | 18 bit | 18 bits |
| Number of Input Channels | 3 differential / 5 single-ended | — |
| Converter Architecture | Sigma-Delta (oversampling) | — |
| Effective Accuracy | 16 bit at 480 sps output data rate | — |
| Maximum Output Data Rate | [DATA_NEEDED: maximum data rate in sps] | — |
| 电源电压 | +5 V single supply | — |
| Operating Supply Current | 1.7 mA typical | — |
| 接口 | SPI/QSPI/MICROWIRE-compatible serial | — |
| On-chip PGA Gain Range | 1 to 128 | — |
| Programmable Excitation Current Sources | Yes (sensor excitation) | — |
| On-chip Calibration | Yes (offset and gain) | — |
| On-chip Oscillator | Yes | — |
| On-chip Digital Comparator | Yes | — |
| 封装 | 28-SSOP (5.30 mm body width, 0.65 mm pitch) | 28-pin SSOP |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度范围 | -40 C to +85 C (E grade) | 0 C to +70 C (commercial, CAI suffix) |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | [DATA_NEEDED: RoHS compliance] |
| Effective Resolution | — | 16 bits (true, no missing codes) |
| Architecture | — | Sigma-Delta (oversampling) |
| Input Channels | — | 3 differential or 5 single-ended |
| Maximum Sample Rate | — | 4.8 kSPS |
| 输出类型 | — | Serial (SPI/QSPI/MICROWIRE-compatible) |
| Analog Supply Voltage | — | +5 V (typical) |
| Digital Supply Voltage | — | +3 V to +5 V |
| 电源电流 | — | [DATA_NEEDED: typical Iq] |
| PGA Gain Range | — | 1x to 16x |
| Input Type | — | Differential / Single-ended |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |