MAX1274BETC+ vs MAX1139MEEE+ 比較
詳細並排比較 MAX1274BETC+ 由 Analog Devices 與 MAX1139MEEE+ 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 | MAX1274BETC+ | MAX1139MEEE+ |
|---|---|---|
| 品牌 | Analog Devices | Analog Devices |
| 類別 | ADC/DAC | ADC/DAC |
| 生命週期狀態 | 啟用中 | 啟用中 |
| 解析度 | 12 bit | 10 bits |
| 取樣率 | 1.8 Msps | — |
| Number of Channels | 1 | — |
| Input Type | True Differential | — |
| Architecture | SAR (Successive Approximation) | — |
| Data Interface | SPI / QSPI / MICROWIRE-compatible serial | — |
| Reference Type | External | — |
| Analog Supply Voltage | 5 V | — |
| Supply Current (typ) | [DATA_NEEDED: supply current at 1.8Msps] | — |
| 工作溫度 | -40C to +85C (industrial) | -40 °C to +85 °C |
| 封裝 | 12-TQFN (4x4 mm) with exposed pad | 16-pin QSOP |
| Package Code | TQFN-12 (HVQCCN) | — |
| 安裝類型 | Surface Mount | Surface Mount |
| Process Technology | BiCMOS | — |
| RoHS 狀態 | Compliant (lead-free, marked +) | Compliant |
| Number of Input Channels | — | 6 single-ended / 6 differential (12 total) |
| Converter Architecture | — | SAR (Successive Approximation) |
| 供應電壓 | — | 2.7 V to 3.6 V (single supply) |
| 供應電流 | — | 670 µA at 94.4 ksps |
| Maximum Sampling Rate | — | 94.4 ksps |
| 介面 | — | I2C-compatible 2-wire serial (up to 400 kHz) |
| Input Configuration | — | Software-configurable unipolar/bipolar, single-ended/differential |
| Internal Reference Voltage | — | 2.048 V |
| Track/Hold | — | Internal |
| Internal Clock | — | Yes (no external clock required) |
| 關機電流 | — | < 1 µA (hardware/software shutdown) |