AD7827BRZ-REEL7 vs AD7853LBRZ-REEL 对比
详细并排对比 AD7827BRZ-REEL7 出自 Analog Devices 和 AD7853LBRZ-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 | AD7827BRZ-REEL7 | AD7853LBRZ-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） | $2.91 | $9.08 |
| Number of Bits | 8 | — |
| 采样率 | 1 MSPS | 100 kSPS (L grade) |
| Input Channels | 1 | — |
| Architecture | Half-Flash ADC | SAR (Successive Approximation) |
| Conversion Time | 420 ns | 18 us (typical) |
| Acquisition Time | 200 ns | — |
| On-Chip Reference | 2.5 V (2% tolerance) | — |
| Data Interface | DSP-compatible Serial | Serial SPI / QSPI / MICROWIRE / 8051-compatible |
| 电源电压 | 3 V or 5 V single supply | — |
| Track-and-Hold | On-chip | — |
| Shutdown Mode | Yes, via CONVST pin | — |
| 封装 / 外壳 | 8-SOIC (0.154", 3.90 mm width) | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (REEL7) | Tape & Reel (REEL suffix) |
| 工作温度 | Commercial range | -40 C to +85 C (industrial) |
| 分辨率 | — | 12 bits |
| Number of Channels | — | 1 |
| 输入电压范围 | — | 0 V to VDD (single-ended, unipolar) |
| Supply Voltage (VDD) | — | 3 V to 5.5 V (single supply) |
| 电源电流 | — | 2.4 mA typ @ 5 V (100 kSPS, L grade) |
| Power Dissipation | — | 12 mW typ @ 5 V, 100 kSPS |
| Self-Calibration | — | System + self-calibration on power-up (autocal) |
| 封装 | — | 24-pin SOIC (Wide, 0.295 inch / 7.50 mm Width) |
| Lead-Free / RoHS | — | Yes (BRZ suffix) |
| INL (max) | — | [DATA_NEEDED: INL maximum] |
| SNR | — | [DATA_NEEDED: SNR] |