ADC0831CCN vs TLC549IDR 对比
详细并排对比 ADC0831CCN 出自 Texas Instruments 和 TLC549IDR 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 | ADC0831CCN | TLC549IDR |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 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） | $2.24 | $1.38 |
| 分辨率 | 8 bit | 8 bit |
| Number of Channels | 1 (differential) | 1 |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Input Type | Differential voltage | — |
| Analog Input Range | 0 V to 5 V (single-ended); ±VREF (differential) | 0 V to Vref+ (single-ended) |
| Supply Voltage (VCC) | 4.5 V to 6.3 V | — |
| Reference Input Type | Ratiometric (VREF tied to VCC supported) | — |
| Reference Input Resistance | 3.5 kΩ typical | — |
| Conversion Time | 32 µs typical | 17 microseconds max |
| Digital Interface | Serial (Microwire-compatible, 3-wire: CS, CLK, DO) | — |
| Power Dissipation | 15 mW typical at 5 V | — |
| 工作温度范围 | -40 °C to +85 °C | — |
| 封装 | PDIP-8 (N) | 8-pin SOIC |
| 安装类型 | Through-Hole | Surface Mount |
| On-Chip Sample-and-Hold | Yes | — |
| RoHS 状态 | Non-compliant (PDIP-8 lead finish) | Compliant |
| Lead-Free Finish Option | ADC0831CCN/NOPB available | — |
| 采样率 | — | 40 kSPS |
| Reference Voltage (differential) | — | 1 V to 5 V (REF+ to REF-) |
| Supply Voltage (Analog) | — | 4.5 V to 5.5 V |
| Supply Voltage (Digital) | — | 4.5 V to 5.5 V |
| Operating Current | — | 1.8 mA typical |
| 接口 | — | 3-wire Serial (CS, I/O CLOCK, DATA OUT) |
| Sample-and-Hold | — | On-chip, software-controllable |
| 工作温度 | — | -40 C to +85 C (Industrial) |
| MSL 等级 | — | 1 |
| Pin/Package Compatibility | — | TLC540, TLC545, TLC1540 families |