AD7898AR-3REEL vs AD7898ARZ-10REEL7 对比
详细并排对比 AD7898AR-3REEL 出自 Analog Devices 和 AD7898ARZ-10REEL7 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
AD7898AR-3REEL - 12-Bit 220 kSPS Serial ADC SOIC-8 | Analog Devices
AD7898AR-3REEL ✓ 量产中规格对比
| 参数 | AD7898AR-3REEL | AD7898ARZ-10REEL7 |
|---|---|---|
| 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） | $7.18 | $9.85 |
| 分辨率 | 12 bits | — |
| 采样率 | 220 kSPS | 220 kSPS |
| Number of Channels | 1 | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Data Interface | Serial (3-wire or 2-wire) | Serial (3-wire SPI-compatible) |
| 电源电压 | 5 V (single) | 5 V single supply |
| 输入电压范围 | ±10 V or 0 V to 5 V (speed-grade dependent, -3 variant scales externally) | — |
| Conversion Time | 4.5 µs typical | — |
| On-Chip Track/Hold | Yes | — |
| On-Chip Clock | Yes | — |
| 封装 | 8-SOIC (0.154" / 3.90 mm width) | 8-SOIC (0.154 inch / 3.90 mm width) |
| 工作温度 | -40C to +85C | — |
| 安装类型 | Surface Mount | Surface Mount |
| Packaging | Tape & Reel (REEL suffix) | Tape & Reel (REEL7 = 7-inch reel) |
| RoHS 状态 | Compliant | Compliant |
| Number of Bits | — | 12 |
| Number of Inputs | — | 1 |
| Input Type | — | Single-Ended (Pseudo-Bipolar ±10 V for -10 variant) |
| VDRIVE Logic Interface | — | 2.7 V to 5.5 V (supports 3 V or 5 V MCU/DSP) |
| 工作温度范围 | — | -40 °C to +85 °C (industrial) |
| On-chip Features | — | Track-and-Hold amplifier, on-chip clock, VDRIVE supply pin |
| Integral Nonlinearity (INL) | — | ±1 LSB max (typical) |