MAX145ACPA vs MAX1243ACPA 对比
详细并排对比 MAX145ACPA 出自 Maxim Integrated 和 MAX1243ACPA 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 | MAX145ACPA | MAX1243ACPA |
|---|---|---|
| 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） | $5.20 | $5.92 |
| 分辨率 | 12 bits | 10 bits |
| Number of Channels | 2 | 1 |
| 采样率 | 108 ksps | 73 kSPS |
| Supply Voltage Range | +2.7 V to +5.25 V | — |
| Supply Current (max, 108 ksps) | 1.5 mA | — |
| Power-Down Current | less than 1 microamp | — |
| Conversion Time | 7.4 microseconds | 7.5 us |
| Wake-Up Time | 2.5 microseconds | — |
| Input Configuration | Pseudo-differential (CH1, CH2 with COM) | — |
| 基准电压 | +2.5 V internal or external | — |
| INL (max) | +/-1 LSB | — |
| DNL (max) | +/-1 LSB (no missing codes) | — |
| Serial Interface | SPI/QSPI/MICROWIRE-compatible | — |
| 工作温度范围 | 0 C to +70 C | 0 C to +70 C |
| 封装 | PDIP-8 | 8-pin PDIP (through-hole) |
| 安装类型 | Through-Hole | Through-Hole (DIP) |
| RoHS 状态 | Compliant (Pb-free + suffix) | Compliant |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Track/Hold Acquisition Time | — | 1.5 us |
| Integral Nonlinearity (INL) | — | +/-0.5 LSB (A grade) |
| Supply Voltage (VDD) | — | +2.7 V to +5.25 V |
| Analog Input Range | — | 0 V to VREF |
| External Reference Voltage | — | Up to VDD |
| Operating Supply Current | — | 1.0 mA (typ) |
| 关断电流 | — | 2 uA (typ) |
| 接口 | — | 3-wire SPI/QSPI/MICROWIRE-compatible |