MAX1240BEPA+ vs MAX159BCPA 对比
详细并排对比 MAX1240BEPA+ 出自 Analog Devices 和 MAX159BCPA 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 | MAX1240BEPA+ | MAX159BCPA |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.55 | $4.42 |
| 分辨率 | 12 bits | — |
| Architecture | SAR (Successive Approximation) | — |
| 采样率 | 73 ksamples/sec | 108 ksps |
| Number of Input Channels | 1 (single-ended) | 2 (single-ended) |
| Input Type | Single-ended, pseudo-differential (AIN vs. GND) | Single-Ended (Pseudo-Differential on REF) |
| Analog Supply Voltage | +2.7 V to +3.6 V (single supply) | — |
| Digital Supply Voltage | +2.7 V to +3.6 V (single supply) | — |
| Reference Type | External (MAX1240; MAX1241 has internal 2.5 V) | — |
| Reference Input Range | 0 V to +3.6 V (VREF ≤ AVDD) | — |
| Analog Input Range | 0 V to VREF | — |
| Data Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Track-and-Hold | Internal, 1:1 S/H:ADC ratio | — |
| Power-Down Current | 5 µW (power-down mode) | — |
| 工作温度 | 0 °C to +70 °C (commercial, 'E' grade) | — |
| 封装 | 8-pin PDIP (E suffix) | 8-pin PDIP (DIP-8, 0.300 inch) |
| 安装类型 | Through-Hole (DIP) | Through-Hole |
| Process Technology | BiCMOS | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS status of MAX159BCPA] |
| Number of Bits | — | 10 |
| Supply Voltage (VDD) | — | +2.7 V to +5.25 V |
| Power Consumption | — | 3.2 mW at VDD = +3.6 V (108 ksps) |
| 电源电流 | — | [DATA_NEEDED: supply current at 3.6 V] |
| Integral Nonlinearity (INL) | — | ±1 LSB (max) |
| Differential Nonlinearity (DNL) | — | ±1 LSB (max) |
| Conversion Time | — | 7.4 µs (successive approximation) |
| Wake-Up Time from Power-Down | — | 2.5 µs |
| Serial Interface | — | 3-wire SPI/QSPI/MICROWIRE-compatible |
| Maximum SCLK Frequency | — | [DATA_NEEDED: SCLK max frequency] |
| Reference Voltage (REF) | — | [DATA_NEEDED: VREF range] |
| 工作温度范围 | — | 0 C to +70 C (commercial grade, suffix C) |
| MSL 等级 | — | 1 (not moisture-sensitive) |