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DS1388Z-33 from DS,MAXIM - Dallas Semiconductor

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DS1388Z-33

Manufacturer: DS

I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM

Partnumber Manufacturer Quantity Availability
DS1388Z-33,DS1388Z33 DS 2 In Stock

Description and Introduction

I2C RTC/Supervisor with Trickle Charger and 512 Bytes EEPROM The DS1388Z-33 is a 3.3V real-time clock (RTC) module manufactured by Maxim Integrated (now part of Analog Devices). Key specifications include:

- **Supply Voltage**: 3.3V ±10%  
- **Timekeeping Current**: 400nA (typical)  
- **Operating Temperature Range**: -40°C to +85°C  
- **Interface**: I²C (2-wire serial)  
- **Timekeeping Accuracy**: ±2ppm from 0°C to +40°C  
- **Battery Backup**: Supports external battery (2.0V to 3.7V)  
- **Integrated Features**: 64-byte NV SRAM, programmable alarms, trickle charger  
- **Package**: 18-pin SOIC  

This module is designed for low-power applications requiring precise timekeeping.

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