LTC2314CTS8-14 vs LTC2312HTS8-14 对比
详细并排对比 LTC2314CTS8-14 出自 Analog Devices 和 LTC2312HTS8-14 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 | LTC2314CTS8-14 | LTC2312HTS8-14 |
|---|---|---|
| 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） | $5.05 | $4.10 |
| 分辨率 | 14 bits | 14 bits |
| Sample Rate | 4.5 Msps | — |
| Architecture | SAR (Successive Approximation Register) | — |
| Number of Input Channels | 1 | 1 |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| 电源电流 | 6.2 mA (typical at 4.5 Msps) | 3.2 mA typical |
| Digital I/O Logic Levels | 1.8 V / 2.5 V / 3 V / 5 V | — |
| Serial Interface | SPI-compatible | — |
| Integrated Reference | Yes - bandgap + reference buffer | Yes, low-drift 20 ppm/°C max |
| Reference Drift | 20 ppm/°C (maximum) | — |
| Power-Down Modes | Nap and Sleep | — |
| 封装 | TSOT-23-8 | TSOT-23-8 (8-pin Thin Small Outline Transistor) |
| 工作温度 | -40 °C to +125 °C [DATA_NEEDED: confirmed from datasheet temperature grade code C] | — |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant | Compliant (#TRMPBF suffix) |
| Lead-Free | Yes (PBF suffix) | — |
| 采样率 | — | 500 ksps |
| ADC Architecture | — | SAR (Successive Approximation Register) |
| 电源电压 | — | 3 V or 5 V (single supply) |
| Integral Non-Linearity (INL) | — | ±1 LSB (typ) |
| Data Interface | — | SPI / serial (SCK, SDO, CNV) |
| Analog Input Range | — | 0 V to VREF (unipolar), 2 × VREF (pseudo-bipolar) |
| 工作温度范围 | — | -40 °C to +125 °C (H-grade / automotive) |
| MSL 等级 | — | 1 |
| AEC-Q100 Automotive Qualification | — | Qualified (H-grade suffix) |