AD7468BRT-R2 vs AD7466BRT-R2 对比
详细并排对比 AD7468BRT-R2 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 | AD7468BRT-R2 | 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 | 8 bits | 12 bits |
| Number of Channels | 1 | 1 |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation Register) |
| 采样率 | 200 kSPS | — |
| Supply Voltage (VDD) | 1.6 V to 3.6 V | 1.6 V to 3.6 V (single supply) |
| Supply Current at 100 kSPS / 3 V | 0.207 mA (0.62 mW) | — |
| Supply Current at 50 kSPS / 3.6 V | 0.133 mA (0.48 mW) | — |
| Supply Current at 100 kSPS / 1.6 V | 0.075 mA (0.12 mW) | — |
| Data Interface | SPI, QSPI, MICROWIRE, DSP-compatible serial | SPI, QSPI, MICROWIRE, DSP-compatible serial |
| Analog Input Type | Pseudo-differential | — |
| Input Bandwidth (-3 dB) | 2 MHz (typical, [DATA_NEEDED: full min/max if available]) | — |
| 封装 / 外壳 | 6-pin SOT-23 | — |
| 安装类型 | Surface Mount | Surface Mount |
| 工作温度 | -40 C to +85 C | — |
| Power-Down Control | Yes (via CS bar) | — |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | [DATA_NEEDED: confirm RoHS compliance from manufacturer page] | Compliant |
| Packaging | Tape & Reel (R2 = 2,500 pcs/reel) | — |
| Sample Rate (Throughput) | — | 200 kSPS |
| Analog Input Range | — | 0 V to VDD |
| 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) |
| 封装 | — | SOT-23-6 (RT suffix) |
| Conversion Latency | — | 12 SCLK cycles after CS falling edge |