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DS1302Z/T&R from DALLAS,MAXIM - Dallas Semiconductor

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DS1302Z/T&R

Manufacturer: DALLAS

Trickle-Charge Timekeeping Chip

Partnumber Manufacturer Quantity Availability
DS1302Z/T&R,DS1302ZT&R DALLAS 330 In Stock

Description and Introduction

Trickle-Charge Timekeeping Chip The DS1302Z/T&R is a real-time clock (RTC) manufactured by Dallas Semiconductor (now part of Maxim Integrated). Below are its key specifications:  

- **Manufacturer**: DALLAS (now Maxim Integrated)  
- **Package**: SOIC-8 (150mil)  
- **Supply Voltage**: 2.0V to 5.5V  
- **Clock Accuracy**: ±2% from 0°C to +40°C  
- **Operating Temperature Range**: -40°C to +85°C  
- **Interface**: Serial (3-wire)  
- **Timekeeping Current**: <300nA (with backup battery)  
- **Data Retention**: 31 bytes of general-purpose RAM  
- **Clock Format**: 12-hour or 24-hour with AM/PM indicator  
- **Leap Year Compensation**: Valid up to 2100  
- **Battery Backup**: Supports external battery or supercapacitor  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application notes, refer to the official documentation.

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