MAX1240BEPA+ vs MAX1240CCPA 对比
详细并排对比 MAX1240BEPA+ 出自 Analog Devices 和 MAX1240CCPA 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。
Maxim Integrated
MAX1240CCPA - 12-Bit 73ksps Serial ADC, 2.7V | Maxim Integrated
MAX1240CCPA Obsolete规格对比
| 参数 | MAX1240BEPA+ | MAX1240CCPA |
|---|---|---|
| 品牌 | Analog Devices | Maxim Integrated |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $5.55 | $4.75 |
| 分辨率 | 12 bits | 12 bits |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| 采样率 | 73 ksamples/sec | 73 ksps |
| Number of Input Channels | 1 (single-ended) | — |
| Input Type | Single-ended, pseudo-differential (AIN vs. GND) | Single-Ended |
| 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 | SPI / QSPI / MICROWIRE-compatible (3-wire serial) |
| Track-and-Hold | Internal, 1:1 S/H:ADC ratio | — |
| Power-Down Current | 5 µW (power-down mode) | 5 uW (typ) |
| 工作温度 | 0 °C to +70 °C (commercial, 'E' grade) | 0 C to +70 C (commercial, "C" suffix) |
| 封装 | 8-pin PDIP (E suffix) | 8-pin PDIP (CCPA = PDIP-8, 0.300 inch) |
| 安装类型 | Through-Hole (DIP) | Through-Hole |
| Process Technology | BiCMOS | — |
| RoHS 状态 | Compliant | [DATA_NEEDED: RoHS compliance] |
| Number of Channels | — | 1 |
| 电源电压 | — | +2.7 V to +3.6 V |
| Supply Current (typ) | — | 1.5 mA at 73 ksps |
| Internal Reference | — | 2.5 V |
| Conversion Time | — | 7.5 us |
| Track/Hold Acquisition | — | 1.5 us |
| DNL (max) | — | [DATA_NEEDED: differential nonlinearity] |
| INL (max) | — | [DATA_NEEDED: integral nonlinearity] |
| MSL 等级 | — | 1 (unlimited, through-hole) |
| Lifecycle | — | Obsolete (per distributor listings) |