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DS2437

Smart Battery Monitor

Partnumber Manufacturer Quantity Availability
DS2437 146 In Stock

Description and Introduction

Smart Battery Monitor The DS2437 is a battery monitor and real-time clock (RTC) device manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications:  

### **Manufacturer Specifications for DS2437:**  
- **Manufacturer:** Maxim Integrated (Analog Devices)  
- **Type:** Battery Monitor and Real-Time Clock (RTC)  
- **Operating Voltage Range:** 2.8V to 5.25V  
- **Temperature Range:** -40°C to +85°C  
- **Battery Monitoring Features:**  
  - Integrated current accumulator (coulomb counter)  
  - Voltage measurement resolution: 10mV  
  - Current measurement resolution: 0.25mA  
  - Battery capacity tracking  
- **Real-Time Clock (RTC) Features:**  
  - 32.768kHz timekeeping crystal input  
  - Seconds, minutes, hours, day, date, month, and year tracking  
  - Leap year compensation (up to 2100)  
- **1-Wire Interface:**  
  - Communicates via single-wire serial interface  
  - Unique 64-bit ROM ID for device identification  
- **Memory:**  
  - 40 bytes of general-purpose NV SRAM  
  - 8 bytes of status/control registers  
- **Package Options:**  
  - 8-pin SOIC  
  - TO-92 (through-hole)  

For detailed technical specifications, refer to the official **Maxim Integrated DS2437 datasheet**.

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