LTC2314HTS8-14 vs LTC2312HTS8-12 对比
详细并排对比 LTC2314HTS8-14 出自 Analog Devices 和 LTC2312HTS8-12 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 | LTC2314HTS8-14 | LTC2312HTS8-12 |
|---|---|---|
| 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） | $4.40 | $4.18 |
| 分辨率 | 14 bit | 12 bits |
| Sample Rate | 4.5 Msps | 500 ksps |
| Number of Channels | 1 | 1 input |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation Register) |
| Analog Supply Voltage | 2.7 V to 5.25 V | — |
| Analog Supply Current (typ) | 6.2 mA at 4.5 Msps | — |
| 输入电压范围 | 0 V to VREF (true bipolar input via input driver network per datasheet) | — |
| Reference Type | Internal bandgap with reference buffer, external reference supported | — |
| 基准电压 | 2.048 V internal typical | — |
| Reference Drift (max) | 20 ppm/°C | — |
| Digital Interface | SPI-compatible serial (3-wire SCK / SDO / CNV) | — |
| Operating Temperature Range (H grade) | -40 °C to +125 °C | — |
| 封装 | TSOT-23-8 | TSOT-23-8 |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (#TRMPBF suffix per DigiKey listing) | Compliant |
| MSL 等级 | 1 (per JEDEC J-STD-020, vendor typical) | — |
| 电源电压 | — | 3 V or 5 V (single supply) |
| 电源电流 | — | 3 mA |
| Integrated Reference | — | Yes, internal 20 ppm/°C maximum drift |
| Reference Buffer | — | Integrated, capable of driving external loads |
| 接口 | — | Serial (SPI-compatible) |
| Temperature Grade | — | Automotive / Extended |
| 工作温度范围 | — | -40C to +125C |
| Conversion Type | — | Single-ended, sampling |