AD42941 vs AD1674BR 对比
详细并排对比 AD42941 出自 Analog Devices 和 AD1674BR 出自 Analog Devices。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 | AD42941 | AD1674BR |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 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） | $10.40 | $24.10 |
| Manufacturer | Analog Devices, Inc. | — |
| Part Type | Analog-to-Digital Converter (ADC) | — |
| 分辨率 | 12 bits (4096 codes) | 12 bits |
| Package Type | 28-PLCC (Plastic Leaded Chip Carrier) | — |
| 引脚数 | 28 | — |
| 安装方式 | Surface Mount (PLCC) | — |
| 工作温度 | [DATA_NEEDED: operating temperature range] | -40C to +85C (industrial) |
| 电源电压 | [DATA_NEEDED: supply voltage range] | ±12 V / ±15 V analog, +5 V digital |
| 电源电流 | [DATA_NEEDED: supply current] | — |
| Input Type | [DATA_NEEDED: input type (single-ended/differential)] | — |
| Input Channels | [DATA_NEEDED: number of input channels] | — |
| Conversion Rate (Sample Rate) | [DATA_NEEDED: sample rate / conversion rate] | — |
| Data Interface | [DATA_NEEDED: data interface type (serial/parallel)] | — |
| Reference Type | [DATA_NEEDED: internal / external reference] | — |
| Architecture | [DATA_NEEDED: ADC architecture (SAR/delta-sigma/pipeline)] | SAR (Successive Approximation) with onboard SHA |
| Integral Nonlinearity (INL) | [DATA_NEEDED: INL] | ±1/2 LSB (typical) |
| Differential Nonlinearity (DNL) | [DATA_NEEDED: DNL] | — |
| Signal-to-Noise Ratio (SNR) | [DATA_NEEDED: SNR] | — |
| RoHS 状态 | [DATA_NEEDED: RoHS status] | Non-compliant (BR suffix, non-RoHS) |
| Lead-Free | [DATA_NEEDED: lead-free status] | — |
| Number of Channels | — | 1 |
| Conversion Rate | — | 100 kSPS |
| Input Range (Unipolar) | — | 0 V to 10 V, 0 V to 20 V |
| Input Range (Bipolar) | — | ±5 V, ±10 V |
| Conversion Time | — | 10 us |
| Internal Reference | — | 10 V buried-Zener |
| Digital Interface | — | 8-bit and 16-bit microprocessor-compatible (three-state outputs) |
| 封装 | — | 28-pin SOIC (Wide) |
| 安装类型 | — | Surface Mount |
| Process Technology | — | BiMOS II (bipolar + CMOS) |
| Pin Compatibility | — | Industry-standard AD574A / AD674A pinout |