LTC2309IF vs LTC2312CTS8-12 对比
详细并排对比 LTC2309IF 出自 Analog Devices 和 LTC2312CTS8-12 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。
Analog Devices
LTC2312CTS8-12 - 12-Bit 500ksps SAR ADC, TSOT-23-8 | Analog Devices
LTC2312CTS8-12 ✓ 量产中规格对比
| 参数 | LTC2309IF | LTC2312CTS8-12 |
|---|---|---|
| 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） | $9.50 | $4.38 |
| 分辨率 | 12 bit | 12 bits |
| Number of Input Channels | 8 single-ended / 4 differential | — |
| Architecture | SAR (Successive Approximation Register) | SAR (Successive Approximation) |
| Conversion Time | 1.3 us per channel (typical) | — |
| Throughput Rate | up to 500 ksps (datasheet-dependent) | — |
| Supply Voltage (VDD) | 5 V single supply | — |
| 电源电流 | 300 uA at 1 ksps (typical) | 3 mA |
| Digital Interface | I2C-compatible, standard / fast / high-speed modes | SPI/QSPI/MICROWIRE-compatible serial |
| I2C Address Selection | 2 pins (AD0, AD1) - up to 4 devices on one bus | — |
| Internal Reference | 2.5 V, 10 ppm/C typical drift | — |
| External Reference Input (REFIN) | Yes, supports ratiometric operation | — |
| Sample-and-Hold | Fully differential, common-mode noise rejection | — |
| Analog Input Range | 0 V to VDD (unipolar); +/-VREF differential | — |
| 封装 | 20-TSSOP (FE) | TSOT-23-8 |
| Operating Temperature Range (I grade) | -40 C to +85 C | — |
| 关断电流 | Nap / I2C power-down supported | — |
| RoHS 状态 | Compliant (PBF suffix) | Compliant |
| Sample Rate | — | 500 ksps |
| Number of Channels | — | 1 |
| 电源电压 | — | 3 V or 5 V single supply |
| INL (Max) | — | ±0.5 LSB |
| Logic I/O Voltage | — | 1.8 V to 5 V |
| Integrated Reference | — | 2.5 V, 20 ppm/°C max drift |
| External Reference Support | — | Yes (REF pin) |
| Reference Buffer | — | Integrated |
| RESET / SYNC Input | — | Hardware (pin 8) |
| 工作温度 | — | -40 °C to +85 °C |
| 安装类型 | — | Surface Mount |
| MSL 等级 | — | [DATA_NEEDED: MSL rating] |