AD7634BSTZRL vs AD7623ASTZRL 对比
详细并排对比 AD7634BSTZRL 出自 Analog Devices 和 AD7623ASTZRL 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 | AD7634BSTZRL | AD7623ASTZRL |
|---|---|---|
| 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） | $33.85 | $18.90 |
| 分辨率 | 18 bits | 16 bit |
| Architecture | SAR (PulSAR, successive approximation) | SAR (charge redistribution) |
| Throughput / Sample Rate | 670 kSPS | — |
| Number of Input Channels | 1 differential | — |
| Input Ranges | 10 V p-p, 20 V p-p, 20 V p-p, 40 V p-p (pin or SPI programmable) | — |
| Analog Supply Voltage | 5 V | — |
| Digital Supply Voltage | 5 V (with logic-level I/O) | — |
| Data Interface | Parallel or Serial (SPI-compatible) | — |
| 工作温度范围 | -40C to +85C | -40 °C to +85 °C (industrial) |
| 封装 | 48-LQFP (7 mm x 7 mm) | 48-pin LQFP (LFQFP) |
| Package Style | LFQFP, gull-wing, 0.5 mm pitch | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (RL) | — |
| RoHS 状态 | Compliant | Compliant |
| Input Type | Differential, pseudobipolar/bipolar option | Fully differential analog input |
| Temperature Grade | Industrial | INDUSTRIAL |
| Conversion Latency | [DATA_NEEDED: latency in conversion cycles] | — |
| Integral Nonlinearity (INL) | [DATA_NEEDED: typical INL in LSB] | — |
| Sample Rate | — | 1.33 MSPS |
| 电源电压 | — | 2.5 V (single) |
| Internal Reference | — | 2.048 V (typical ±7 ppm/°C drift) |
| Digital Interface | — | Parallel / Serial |
| Missing Codes | — | No missing codes at 16-bit level |
| Terminal Form | — | GULL WING |
| Package Code | — | LFQFP |
| Package Shape | — | SQUARE |
| Number of Terminals | — | 48 |