AD7327TRU-EP-RL7 vs AD7888BR-REEL 对比
详细并排对比 AD7327TRU-EP-RL7 出自 Analog Devices 和 AD7888BR-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。
Analog Devices
AD7327TRU-EP-RL7 - 12-Bit+Sign 500kSPS 8-Ch ADC | Analog Devices
AD7327TRU-EP-RL7 Obsolete
规格对比
| 参数 | AD7327TRU-EP-RL7 | AD7888BR-REEL |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $21.05 | $3.95 |
| Number of Bits | 12 bit + sign | — |
| 采样率 | 500 kSPS | 125 kSPS |
| Number of Inputs | 2, 3, or 4 (8-channel MUX) | — |
| Input Type | Differential, Pseudo-Differential, Single-Ended | — |
| Data Interface | SPI, DSP-compatible serial | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Configuration | MUX-S/H-ADC | — |
| Ratio S/H:ADC | 1:1 | — |
| Architecture | SAR | — |
| 输入电压范围 | ±10 V, ±5 V, ±2.5 V, 0 to +10 V (software-selectable per channel); ±12 V with external 3 V reference | — |
| Analog Supply Voltage | ±12 V to ±16.5 V | — |
| Digital Supply Voltage | 2.7 V to 5.25 V | — |
| 工作温度范围 | -55 °C to +125 °C (military, -EP grade) | -40 °C to +85 °C (B grade) |
| 封装 | 20-pin TSSOP (RU) | 16-SOIC (3.90 mm width) |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel, 7-inch reel (RL7) | Tape & Reel (13-inch reel, REEL) |
| Process Technology | iCMOS | — |
| Reference | Internal 2.5 V or external up to 3 V on REFIN/OUT | — |
| Qualification | AQEC standard, defense/aerospace (-EP), DSCC drawing V62/14636 | — |
| Output Coding | Two's complement, straight binary, or sign-magnitude (software-selectable) | — |
| 分辨率 | — | 12 bits |
| Number of Channels | — | 8 single-ended (AIN1-AIN8) |
| ADC Architecture | — | SAR |
| 电源电压 | — | 2.7 V to 5.25 V (single) |
| Analog Input Range | — | 0 V to VREF |
| Input Acquisition Time | — | 500 ns |
| Power Consumption (typ, 3V) | — | 2 mW |
| Power-Down Current | — | 1 µA |
| 基准电压 | — | External, up to VDD |
| RoHS 状态 | — | Compliant (verify per lot) |