MAX1238LEEE+T vs MAX1239LEEE+T 比較
詳細並排比較 MAX1238LEEE+T 由 Analog Devices 與 MAX1239LEEE+T 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。
Analog Devices
MAX1238LEEE+T - 12-Ch 12-Bit 94.4ksps I2C SAR ADC | Analog Devices
MAX1238LEEE+T ✓ 啟用中Analog Devices
MAX1239LEEE+T - 12-Bit 12-Channel 2-Wire Serial ADC | Maxim Integrated
MAX1239LEEE+T ✓ 啟用中規格比較
| 參數 | MAX1238LEEE+T | MAX1239LEEE+T |
|---|---|---|
| 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 | 12 bit |
| Architecture | SAR (Successive Approximation) | — |
| Analog Input Channels | 6 or 12 single-ended / 12 differential (software-configurable) | — |
| Input Type | Differential, Single-Ended | — |
| Sampling Rate (max) | 94.4 ksps | — |
| Analog Supply Voltage (AVDD) | 4.5 V to 5.5 V (MAX1236/MAX1238 family) | — |
| Digital Supply Voltage (DVDD) | [DATA_NEEDED: DVDD min/max] | — |
| Supply Current (max sample rate) | 670 µA at 94.4 ksps | — |
| 關機電流 | 0.5 µA | — |
| Integral Nonlinearity (INL) | ±1 LSB (typical) | ±1 LSB (max) |
| Differential Nonlinearity (DNL) | ±1 LSB (typical) | ±1 LSB (max, no missing codes) |
| Internal Reference | 4.096 V | 2.5 V (MAX1237) / 4.096 V (MAX1239 family) |
| Reference Tempco | 50 ppm/°C | — |
| Serial Interface | I2C-compatible 2-wire, up to 400 kHz | — |
| 工作溫度範圍 | -40 °C to +85 °C | — |
| Internal Temperature Sensor Accuracy | ±2 °C | — |
| 封裝 | 16-pin QSOP (SSOP equivalent, 0.154" / 3.90 mm body width) | 16-pin QSOP |
| 安裝類型 | Surface Mount | Surface Mount |
| MSL 等級 | [DATA_NEEDED: MSL] | 1 (unlimited) |
| RoHS 狀態 | Compliant | Compliant |
| Number of Input Channels | — | 12 (6 differential pairs) |
| Converter Type | — | SAR (Successive Approximation) |
| 取樣率 | — | 94.4 ksps max |
| 供應電壓 | — | 2.7 V to 3.6 V (single supply) |
| 供應電流 | — | 670 µA at 94.4 ksps |
| 介面 | — | I2C-compatible 2-wire serial (Standard/Fast/High-Speed) |
| 輸入電壓範圍 | — | 0 to VREF (unipolar); ±VREF/2 (bipolar) |
| Signal-to-Noise + Distortion (SINAD) | — | [DATA_NEEDED: SINAD at fIN] |
| 工作溫度 | — | -40 °C to +85 °C (industrial, "E" suffix) |