AD7674ACPZRL vs AD7679ASTZRL 对比
详细并排对比 AD7674ACPZRL 出自 Analog Devices 和 AD7679ASTZRL 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 | AD7674ACPZRL | AD7679ASTZRL |
|---|---|---|
| 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） | $38.95 | $19.20 |
| 分辨率 | 18 bits | 18 bits |
| Architecture | SAR (Successive Approximation Register) | SAR (PulSAR) |
| Sampling Rate (Warp mode) | 800 kSPS | — |
| Sampling Rate (Normal mode) | 666 kSPS | — |
| INL (Integral Non-Linearity) | 2.5 LSB (max) | — |
| Differential Input Range | ±VREF (VREF = 5 V typical) | — |
| Number of Channels | 1 (single differential input) | — |
| Data Interface | Parallel, Serial | Serial (SPI/QSPI/MICROWIRE/DSP) and Parallel (18-/16-/8-bit) |
| Analog Supply Voltage | 5 V | — |
| Digital Supply Voltage | 3 V or 5 V | — |
| 工作温度 | -40C to +85C | -40C to +85C |
| 封装 / 外壳 | 48-LFCSP (7x7 mm) with Exposed Pad | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (TR) | — |
| No Missing Codes | Yes (18-bit guaranteed) | — |
| Pipeline Delay | None (SAR architecture) | None (SAR) |
| Conversion Clock | Internal | — |
| RoHS 状态 | Compliant | Compliant |
| 采样率 | — | 570 kSPS |
| Input Channels | — | 1 differential |
| Input Range | — | ±VREF (VREF = 5 V typical) |
| INL (Max) | — | ±2.5 LSB (no missing codes) |
| SNR | — | 100 dB typ at 2 kHz (VREF = 5 V) |
| 电源电压 | — | 5 V single supply |
| Power Dissipation | — | 76 mW at 500 kSPS; 150 µW at 1 kSPS |
| 封装 | — | 48-pin LQFP (7x7 mm) |
| Pin-to-Pin Compatible | — | AD7674, AD7676, AD7678 |