MAX1294BCEI vs MAX1067BCEE 对比
详细并排对比 MAX1294BCEI 出自 Maxim Integrated 和 MAX1067BCEE 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 | MAX1294BCEI | MAX1067BCEE |
|---|---|---|
| 品牌 | Maxim Integrated | 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） | $9.28 | $9.40 |
| 分辨率 | 12 bit | 14 bits |
| 采样率 | 420 ksps | — |
| Number of Channels | 6 single-ended / 3 pseudo-differential (MAX1294); 2 SE / 1 PD (MAX1296) | — |
| 电源电压 | +5 V single supply | — |
| Internal Reference | +2.5 V | — |
| Linearity (INL/DNL) | [DATA_NEEDED: INL/DNL in LSB] | — |
| Analog Input Range | 0 to +5 V unipolar or ±5 V bipolar (software-configurable) | — |
| 接口 | Parallel (5 V logic) | — |
| Architecture | SAR (Successive Approximation Register) | — |
| 关断电流 | < 10 µA | — |
| 封装 | 28-pin QSOP | 16-pin QSOP (MO-137AB) |
| 工作温度范围 | [DATA_NEEDED: temperature grade] | — |
| 安装类型 | Surface Mount | — |
| RoHS 状态 | [DATA_NEEDED: RoHS compliance] | — |
| Reference Trim | Factory-trimmed internal +2.5 V; REF_IN/REF_OUT pins for external override | — |
| Sample Rate | — | 200 kSamples/sec |
| Number of Input Channels | — | 4 single-ended |
| ADC Architecture | — | SAR (Successive Approximation) |
| Input Type | — | Single-Ended |
| 接口类型 | — | SPI / QSPI / MICROWIRE-compatible serial |
| Analog Supply Voltage | — | +5 V |
| Digital Supply Voltage | — | +2.7 V to +5.25 V |
| Internal Reference Voltage | — | +4.096 V |
| Reference Drift | — | 60 ppm/°C max |
| SINAD | — | 81 dB min, 84 dB typ |
| SNR | — | 82 dB min, 84 dB typ |
| THD | — | -98 dB min, -86 dB typ |
| SFDR | — | 86 dB min, 99 dB typ |
| Full-Power Bandwidth (-3 dB) | — | 4 MHz |
| Full-Linear Bandwidth (SINAD > 81 dB) | — | 10 kHz |
| Supply Current (200 ksps) | — | 3.0 mA typ |
| Power-Down Current | — | 2 µA typ |
| 工作温度 | — | 0°C to +70°C (commercial) |