AD7477SRTZ-REEL vs AD7466BRT-R2 对比
详细并排对比 AD7477SRTZ-REEL 出自 Analog Devices 和 AD7466BRT-R2 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 | AD7477SRTZ-REEL | AD7466BRT-R2 |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | Obsolete | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.18 | $2.42 |
| 分辨率 | 10 bits | 12 bits |
| Number of Channels | 1 | 1 |
| Converter Type | SAR (Successive Approximation Register) | — |
| 采样率 | 1 MSPS | — |
| Supply Voltage (Single) | 2.35 V to 5.25 V | — |
| Supply Current (1 MSPS, VDD=3V) | 4 mA (typical) | — |
| Power-Down Current | 1 µA (typical) | — |
| Analog Input Range | 0 V to VDD | 0 V to VDD |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| 封装 | SOT-23-6 (RT) | SOT-23-6 (RT suffix) |
| 工作温度 | -40C to +85C | — |
| 安装类型 | Surface Mount | Surface Mount |
| Input Type | Single-ended, true bipolar with external resistor network | — |
| RoHS 状态 | Compliant | Compliant |
| MSL 等级 | 1 (unlimited) | — |
| Packaging | Tape & Reel (REEL) | — |
| Architecture | Charge-redistribution SAR with on-chip track-and-hold | SAR (Successive Approximation Register) |
| Sample Rate (Throughput) | — | 200 kSPS |
| Supply Voltage (VDD) | — | 1.6 V to 3.6 V (single supply) |
| Reference Type | — | VDD (internal, no external ref required) |
| Power Consumption (100 kSPS, 3 V) | — | 0.62 mW (typical) |
| Power Consumption (50 kSPS, 3.6 V) | — | 0.48 mW (typical) |
| Power Consumption (100 kSPS, 1.8 V) | — | 0.12 mW (typical) |
| Auto Power-Down Current | — | <1 microampere between conversions |
| 工作温度范围 | — | -40 C to +85 C (industrial grade) |
| Conversion Latency | — | 12 SCLK cycles after CS falling edge |