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DS2438 from DALLAS,MAXIM - Dallas Semiconductor

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39.063ms

DS2438

Manufacturer: DALLAS

Smart Battery Monitor

Partnumber Manufacturer Quantity Availability
DS2438 DALLAS 362 In Stock

Description and Introduction

Smart Battery Monitor The DS2438 is manufactured by **DALLAS** (now part of **Maxim Integrated**, which was later acquired by **Analog Devices**).  

### **Key Specifications of DS2438:**  
- **Description:** Smart Battery Monitor  
- **Interface:** 1-Wire® communication protocol  
- **Functions:**  
  - Voltage and current measurement  
  - Temperature measurement (via integrated sensor)  
  - Accumulated current measurement (coulomb counter)  
  - Nonvolatile storage for calibration and user data  
- **Operating Voltage Range:** 2.65V to 5.5V  
- **Current Measurement Range:** ± 4.096V (with external sense resistor)  
- **Temperature Measurement Accuracy:** ±2°C (typical)  
- **Memory:** 40 bytes of EEPROM (nonvolatile)  
- **Package Options:** TO-92, TSOC, and SFN  

The DS2438 is commonly used in battery management, energy monitoring, and temperature logging applications.  

(Note: DALLAS Semiconductor was acquired by Maxim Integrated, which is now part of Analog Devices.)

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