MAX1085ACSA+ vs MAX1084BCSA 对比
详细并排对比 MAX1085ACSA+ 出自 Analog Devices 和 MAX1084BCSA 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 | MAX1085ACSA+ | MAX1084BCSA |
|---|---|---|
| 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） | $3.48 | $5.18 |
| 分辨率 | 10 bits | 10 bit |
| 采样率 | 300 ksps | — |
| Number of Channels | 1 (single-ended) | 1 |
| Input Type | Single-Ended | Single-Ended, Pseudo-Differential |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| Data Interface | SPI/QSPI/MICROWIRE-compatible serial | SPI / QSPI / MICROWIRE-compatible serial |
| Sample/Hold Ratio | 1:1 | — |
| Number of ADC Converters | 1 | — |
| Reference Type | Internal +2.5V | — |
| 电源电压 | 2.7 V to 5.5 V (single supply) | — |
| Supply Current (Active, 300 ksps) | 2.5 mA typical | — |
| Supply Current (Power-Down) | < 1 µA typical | — |
| 工作温度 | 0 °C to +70 °C (commercial, "C" grade) | 0 C to +70 C (commercial, 'C' suffix) |
| 封装 | 8-pin SOIC (NSOIC, "SA" suffix) | SOIC-8 (CSA) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (Pb-free "+" suffix) | Non-RoHS (MAX1084BCSA, no '+' suffix); RoHS on MAX1084BCSA+ |
| Lead-Free | Yes | — |
| MSL 等级 | 1 (unlimited floor life at <30°C / 85% RH) | — |
| Sample Rate | — | 400 ksps (MAX1084) / 300 ksps (MAX1085) |
| Analog Supply Voltage | — | 4.5 V to 5.5 V |
| Digital Supply Voltage | — | 4.5 V to 5.5 V |
| Internal Reference Voltage | — | 2.5 V (A-grade only) |
| Power Consumption | — | 1.9 mA typical at 400 ksps |
| 关断电流 | — | < 10 uA |
| Speed Grade Suffix | — | 'BC' = MAX1084 400ksps, 'AC' = MAX1085 300ksps |