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DS1302SN+T&R from MAXIM,MAXIM - Dallas Semiconductor

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DS1302SN+T&R

Manufacturer: MAXIM

Trickle-Charge Timekeeping Chip

Partnumber Manufacturer Quantity Availability
DS1302SN+T&R,DS1302SNT&R MAXIM 10000 In Stock

Description and Introduction

Trickle-Charge Timekeeping Chip The DS1302SN+T&R is a real-time clock (RTC) module manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

1. **Function**: Provides seconds, minutes, hours, day, date, month, and year information with leap-year compensation up to 2100.
2. **Interface**: Serial interface (3-wire).
3. **Voltage Range**: Operates from 2.0V to 5.5V.
4. **Clock Accuracy**: ±2ppm from 0°C to +40°C.
5. **Temperature Range**: Industrial (-40°C to +85°C).
6. **Package**: 8-pin SOIC.
7. **Battery Backup**: Supports battery backup for continuous timekeeping.
8. **Current Consumption**: Less than 300nA in battery backup mode.
9. **Additional Features**: 31 x 8 battery-backed general-purpose RAM, programmable trickle charger for backup power.

This information is based on Maxim Integrated's official datasheet for the DS1302.

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