AD7888ARZ-REEL vs AD7887ARZ-REEL 对比
详细并排对比 AD7888ARZ-REEL 出自 Analog Devices 和 AD7887ARZ-REEL 出自 Analog Devices。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 | AD7888ARZ-REEL | AD7887ARZ-REEL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $4.20 | $4.25 |
| 分辨率 | 12 bit | 12 bit |
| Number of Channels | 8 single-ended inputs | — |
| 采样率 | 125 kSPS | 125 kSPS |
| 电源电压 | 2.7 V to 5.25 V | — |
| Supply Current (typ) | 2 mW power dissipation | — |
| Power-Down Current | 3 uW (typical) | — |
| Input Track-and-Hold Acquisition Time | 500 ns | — |
| Internal Reference Voltage | 2.5 V | 2.5 V |
| External Reference Range | 1.2 V to VDD | — |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | — |
| ADC Architecture | SAR (Successive Approximation) | — |
| 工作温度范围 | -40C to +105C | -40C to +125C [DATA_NEEDED: confirm exact automotive/commercial grade] |
| 封装 | 16-SOIC (R-16), 3.90 mm body width | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR), 13-inch reel | Tape & Reel (REEL), 2,500 pcs |
| MSL 等级 | MSL 1 (Unlimited) per partgenie.ai | — |
| RoHS Compliance | ROHS3 Compliant | — |
| Architecture | — | SAR (Successive Approximation) |
| Number of Analog Inputs | — | 1 or 2 (single-ended) |
| Input Track-and-Hold Acquisition | — | 500 ns |
| Supply Voltage (Single) | — | 2.7 V to 5.25 V |
| Digital Interface | — | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Output Coding | — | Straight binary |
| Input Sampling Scheme | — | Single-ended |
| Channel Configuration | — | Dual-channel or read-only single-channel |
| 封装 / 外壳 | — | 8-SOIC (0.154 inch, 3.90 mm width) |
| RoHS 状态 | — | Compliant (Z suffix) |
| Lead Free | — | Yes |
| Conversion Latency | — | [DATA_NEEDED: confirm from datasheet Rev. E timing diagram] |