ADC0804LCWMX vs ADC08161CIWM 对比
详细并排对比 ADC0804LCWMX 出自 Texas Instruments 和 ADC08161CIWM 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 | ADC0804LCWMX | ADC08161CIWM |
|---|---|---|
| 品牌 | Texas Instruments | Texas Instruments |
| 分类 | ADC/DAC | ADC/DAC |
| 生命周期状态 | 有效 | 最后采购期 |
| 库存状态 | 有库存 | 有库存 |
| 单价（USD） | $2.05 | $3.15 |
| Number of Bits | 8 | — |
| Number of Inputs | 1 (differential) | — |
| Converter Type | SAR (Successive Approximation) | — |
| 采样率 | 10 kSPS | 1.5 MS/s (max) |
| Data Interface | Parallel | Parallel |
| Input Type | Differential (pseudo-bipolar) | Differential |
| Architecture | Differential potentiometric ladder (256R type) | Multi-step (2-bit estimator + 2 successive approximations) |
| Integral Nonlinearity (INL) | 1 LSB (max) | — |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL spec] | — |
| Supply Voltage (VCC) | +4.5 V to +6.5 V (typical +5 V) | — |
| Negative Reference (V-) | -5 V nominal | — |
| Analog Input Range | 0 V to +5 V (with VREF adjusted) or ratiometric with VCC | — |
| Memory Access Time | 135 ns | — |
| Conversion Time | Approx. 100 µs at 640 kHz clock | 500 ns (typical) |
| Internal Clock Generator | Yes (RC-timed via RCLK, CCLK pins) | — |
| 工作温度 | 0 °C to +70 °C | -40 C to +85 C |
| 封装 | 20-SOIC (0.295 inch / 7.50 mm wide-body) | 20-SOIC (0.295 in / 7.50 mm width) |
| 安装类型 | Surface Mount | Surface Mount |
| MSL 等级 | [DATA_NEEDED: MSL rating] | — |
| RoHS 状态 | Depends on suffix - /NOPB variant is RoHS compliant | [DATA_NEEDED: RoHS status] |
| Lead-Free / Pb-Free | Yes (suffix /NOPB) | — |
| 分辨率 | — | 8 bits |
| Number of Input Channels | — | 1 (differential) |
| Internal Reference | — | 2.5 V bandgap |
| Sample-and-Hold | — | Internal |
| 电源电压 | — | 5 V (single) |
| Power Dissipation | — | 100 mW (typical) |
| 引脚数量 | — | 20 |
| Configuration | — | S/H-ADC |
| Ratio S/H:ADC | — | 1:1 |
| Packaging | — | Tube |
| Lifecycle | — | Lifetime Buy / NOT RECOMMENDED for new designs |