ADC0831CCWM vs COP438CN 对比
详细并排对比 ADC0831CCWM 出自 Texas Instruments 和 COP438CN 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 | ADC0831CCWM | COP438CN |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 不推荐新设计 | Obsolete |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.65 | $4.78 |
| Number of Bits | 8 | — |
| Number of Input Channels | 1 | — |
| Conversion Architecture | SAR (Successive Approximation) | — |
| Data Interface | NSC MICROWIRE, Serial | — |
| 采样率 | 31 ksps (approx.) | — |
| Conversion Time | 32 µs | — |
| 电源电压 | 5 V (single supply) | — |
| Power Consumption | 15 mW (typ.) | — |
| Total Unadjusted Error | ±½ LSB or ±1 LSB | — |
| Input Type | Single-Ended (ADC0831 variant) | — |
| 工作温度 | -40 °C to +85 °C | — |
| 封装 | 14-SOIC (0.295 in / 7.50 mm width) | — |
| 安装类型 | Surface Mount | Through-Hole |
| RoHS 状态 | Compliant (NOPB suffix) | [DATA_NEEDED: RoHS status] |
| Input/Output Compatibility | TTL/MOS compatible | — |
| 分辨率 | — | 8 bit |
| Architecture | — | SAR (Successive Approximation Register) |
| Number of Channels | — | 1 |
| 接口类型 | — | Serial I/O |
| Output Format | — | Serial |
| Package Type | — | 20-pin DIP (PDIP) through-hole |
| Terminal Form | — | Through-Hole |
| Package Code | — | DIP |
| Number of Terminals | — | 20 |
| Temperature Grade | — | Commercial |
| Package Shape | — | Rectangular |
| Sub-Category | — | Data Acquisition / Analog-to-Digital Converters |
| Original Manufacturer | — | National Semiconductor (now Texas Instruments) |