ADC78H89CIMT vs ADC78H90CIMT 对比
详细并排对比 ADC78H89CIMT 出自 Texas Instruments 和 ADC78H90CIMT 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 | ADC78H89CIMT | ADC78H90CIMT |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 不推荐新设计 | 有效 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.95 | $2.31 |
| 分辨率 | 12 bit | 12 bits |
| Number of Input Channels | 7 (single-ended) | 8 (single-ended, AIN1-AIN8) |
| 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 | — |
| 封装 | 16-pin TSSOP (MT) | 16-pin TSSOP (PW) |
| 安装类型 | Surface Mount | Surface Mount |
| RoHS 状态 | Compliant (NOPB suffix) | Compliant |
| 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 |
| Package Designation | — | TSSOP-16 (IMT suffix = tape and reel) |
| MSL 等级 | — | [DATA_NEEDED: MSL level] |
| Lead Free | — | Yes (IMT designated as standard, /NOPB is the fully NOPB-marked variant) |