MAX1240ACSA+TG069 vs MAX1284ACSA+T 对比
详细并排对比 MAX1240ACSA+TG069 出自 Analog Devices 和 MAX1284ACSA+T 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 ✓ 量产中规格对比
| 参数 | MAX1240ACSA+TG069 | MAX1284ACSA+T |
|---|---|---|
| 品牌 | Analog Devices | 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） | $5.65 | $6.45 |
| 分辨率 | 12 bits | 12 bits |
| Number of Channels | 1 | 1 single-ended |
| Architecture | SAR (Successive-Approximation Register) | Successive Approximation (SAR) |
| Supply Voltage (VDD) | +2.7 V to +3.6 V (single supply) | — |
| Internal Reference | 2.5 V (MAX1240 only) | Yes (on-chip reference) |
| 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) | — |
| 封装 | 8-pin SOIC (NSOIC, 3.9 mm body width) | 8-pin SO (SOIC-8), 3.9 mm body width |
| Package Suffix | +TG069 (automotive supplier process control, Tape & Reel) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Input Bandwidth | 4 MHz small-signal | — |
| SINADIGT | >70 dB at 50 kHz input | — |
| RoHS 状态 | Compliant | Compliant (manufacturer product page) |
| Lead-Free | Yes | — |
| Sampling Rate (MAX1284) | — | 400 ksps |
| Sampling Rate (MAX1285) | — | 300 ksps |
| Input Type | — | Single-ended analog input |
| Supply Voltage (AVDD) | — | 4.5 V to 5.5 V (single supply) |
| Digital Interface | — | SPI/QSPI/MICROWIRE-compatible serial |
| Temperature Grade | — | Commercial (0 C to +70 C) |
| Process Technology | — | BiCMOS |
| Track/Hold Bandwidth | — | High-bandwidth input T/H (datasheet figure) |
| Packaging | — | Tape and Reel (+T suffix) |