TLC549IDR vs ADC0831CCN 对比
详细并排对比 TLC549IDR 出自 Texas Instruments 和 ADC0831CCN 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 | TLC549IDR | ADC0831CCN |
|---|---|---|
| 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） | $1.38 | $2.24 |
| 分辨率 | 8 bit | 8 bit |
| Number of Channels | 1 | 1 (differential) |
| 采样率 | 40 kSPS | — |
| Architecture | SAR (Successive Approximation) | SAR (Successive Approximation) |
| Conversion Time | 17 microseconds max | 32 µs typical |
| Analog Input Range | 0 V to Vref+ (single-ended) | 0 V to 5 V (single-ended); ±VREF (differential) |
| 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) | — |
| 封装 | 8-pin SOIC | PDIP-8 (N) |
| 安装类型 | Surface Mount | Through-Hole |
| MSL 等级 | 1 | — |
| RoHS 状态 | Compliant | Non-compliant (PDIP-8 lead finish) |
| Pin/Package Compatibility | TLC540, TLC545, TLC1540 families | — |
| Input Type | — | Differential voltage |
| 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 |
| 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 |
| On-Chip Sample-and-Hold | — | Yes |
| Lead-Free Finish Option | — | ADC0831CCN/NOPB available |