MAX1240ACSA+TG069 vs MAX157BEPA+ 对比
详细并排对比 MAX1240ACSA+TG069 出自 Analog Devices 和 MAX157BEPA+ 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。
Analog Devices
MAX1240ACSA+TG069 - 12-Bit Serial ADC, 8-SOIC | Analog Devices
MAX1240ACSA+TG069 ✓ 量产中Maxim Integrated
MAX157BEPA+ - 10-Bit 108ksps 2-Ch Serial ADC | Maxim Integrated
MAX157BEPA+ Obsolete规格对比
| 参数 | MAX1240ACSA+TG069 | MAX157BEPA+ |
|---|---|---|
| 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） | $5.65 | $5.21 |
| 分辨率 | 12 bits | 10 bit |
| Number of Channels | 1 | 2 (single-ended) |
| Architecture | SAR (Successive-Approximation Register) | SAR (Successive Approximation Register) |
| Supply Voltage (VDD) | +2.7 V to +3.6 V (single supply) | — |
| Internal Reference | 2.5 V (MAX1240 only) | — |
| Analog Input Range | 0 V to VREF | — |
| Sampling Rate (max) | 73 ksps | — |
| INL (max) | ±1 LSB | — |
| DNL (max) | ±1 LSB (no missing codes) | — |
| Supply Current (operating, typ) | 1.5 mA at 73 ksps | — |
| Supply Current (power-down, max) | 2 µA | — |
| 接口 | 3-wire SPI/QSPI/MICROWIRE-compatible serial | — |
| 工作温度 | 0 °C to +70 °C (C-grade commercial) | -40 C to +85 C (industrial) |
| 封装 | 8-pin SOIC (NSOIC, 3.9 mm body width) | 8-pin PDIP (through-hole) |
| Package Suffix | +TG069 (automotive supplier process control, Tape & Reel) | — |
| 安装类型 | Surface Mount | Through-Hole |
| Input Bandwidth | 4 MHz small-signal | — |
| SINADIGT | >70 dB at 50 kHz input | — |
| RoHS 状态 | Compliant | Compliant |
| Lead-Free | Yes | Yes |
| 采样率 | — | 108 ksps |
| Conversion Time | — | 7.4 us (successive approximation) |
| Wake-Up Time | — | 2.5 us (from power-down) |
| 电源电压 | — | +2.7 V to +5.25 V (single supply) |
| 电源电流 | — | 3.2 mW at VDD=+3.6 V (typ) |
| Input Type | — | Single-ended |
| Data Interface | — | SPI / QSPI / MICROWIRE (3-wire serial) |
| 基准电压 | — | Internal 2.048 V or external |
| Configuration | — | MUX-S/H-ADC |
| Terminal Form | — | Through-Hole |