ADC78H90CIMT vs ADC78H89CIMT 对比
详细并排对比 ADC78H90CIMT 出自 Texas Instruments 和 ADC78H89CIMT 出自 Texas Instruments。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 | ADC78H90CIMT | ADC78H89CIMT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 不推荐新设计 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.31 | $2.95 |
| 分辨率 | 12 bits | 12 bit |
| Number of Input Channels | 8 (single-ended, AIN1-AIN8) | 7 (single-ended) |
| Conversion Throughput | 500 kSPS | — |
| ADC Architecture | SAR (Successive Approximation Register) with internal track-and-hold | — |
| Input Configuration | Single-ended, software-selected via serial interface | — |
| Digital Interface | Serial (SPI/QSPI/MICROWIRE-compatible), straight binary output | — |
| Output Format | Straight binary | — |
| 输入电压范围 | 0 V to VA (analog supply) | — |
| Analog Supply Voltage (VA) | 2.7 V to 5.5 V | — |
| Digital Supply Voltage (VD) | 2.7 V to 5.5 V | — |
| 工作温度范围 | -40 C to +85 C | — |
| 封装 | 16-pin TSSOP (PW) | 16-pin TSSOP (MT) |
| Package Designation | TSSOP-16 (IMT suffix = tape and reel) | — |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL level] | — |
| RoHS 状态 | Compliant | Compliant (NOPB suffix) |
| Lead Free | Yes (IMT designated as standard, /NOPB is the fully NOPB-marked variant) | — |
| Conversion Rate | — | 500 kSPS |
| Architecture | — | SAR (Successive Approximation Register) |
| DNL (max) | — | ±1 LSB |
| INL (max) | — | ±1 LSB |
| Analog Supply Voltage | — | 2.7 V to 5.25 V |
| Digital Supply Voltage | — | 1.8 V to AVDD |
| Power Consumption (3 V) | — | 1.5 mW (typ) |
| Power Consumption (5 V) | — | 8.3 mW (typ) |
| Input Type | — | Single-ended (AIN1-AIN7) |
| 接口 | — | Serial SPI/QSPI/MICROWIRE-compatible |
| 工作温度 | — | -40 °C to +85 °C |