ADS574KPG4 vs AD1674BR 比較
詳細並排比較 ADS574KPG4 由 Texas Instruments 與 AD1674BR 由 Analog Devices. 比較關鍵規格、電氣參數、封裝、生命週期狀態、價格與供貨情況，以找出最符合您設計需求的元件。
規格比較
| 參數 | ADS574KPG4 | AD1674BR |
|---|---|---|
| 品牌 | Texas Instruments | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 12 bits | 12 bits |
| Number of Analog Inputs | 1 (single-ended) | — |
| ADC Architecture | SAR (Successive Approximation) with capacitive DAC | — |
| Sampling Rate (max) | 40 kS/s | — |
| Acquisition + Conversion Time | 25 microseconds (max) | — |
| Data Interface | Parallel (12-bit) microprocessor-compatible | — |
| 封裝 / 外殼 | 28-DIP (0.600 in / 15.24 mm) | — |
| 工作溫度範圍 | 0 degrees C to +70 degrees C | — |
| Supply Voltage (Digital VDD) | +5 V | — |
| Supply Voltage (Analog VCC) | [DATA_NEEDED: analog supply voltage] | — |
| 輸入電壓範圍 | [DATA_NEEDED: unipolar/bipolar range] | — |
| Reference | Internal | — |
| Internal Clock | Yes | — |
| 安裝類型 | Through-Hole | Surface Mount |
| Packaging | Tube | — |
| RoHS 狀態 | Compliant (G4 / Pb-free green finish) | Non-compliant (BR suffix, non-RoHS) |
| Lead-Free | Yes | — |
| Drop-In Replacement For | ADC574 (most applications) | — |
| Number of Channels | — | 1 |
| Conversion Rate | — | 100 kSPS |
| Architecture | — | SAR (Successive Approximation) with onboard SHA |
| Input Range (Unipolar) | — | 0 V to 10 V, 0 V to 20 V |
| Input Range (Bipolar) | — | ±5 V, ±10 V |
| Integral Nonlinearity (INL) | — | ±1/2 LSB (typical) |
| Conversion Time | — | 10 us |
| Internal Reference | — | 10 V buried-Zener |
| Digital Interface | — | 8-bit and 16-bit microprocessor-compatible (three-state outputs) |
| 供應電壓 | — | ±12 V / ±15 V analog, +5 V digital |
| 工作溫度 | — | -40C to +85C (industrial) |
| 封裝 | — | 28-pin SOIC (Wide) |
| Process Technology | — | BiMOS II (bipolar + CMOS) |
| Pin Compatibility | — | Industry-standard AD574A / AD674A pinout |