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DS1340U-33+T&R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS1340U-33+T&RMAXIM12300Yes

DS1340U-33+T&R is a real-time clock (RTC) module manufactured by Maxim Integrated (now part of Analog Devices).

The DS1340U-33+T&R is a real-time clock (RTC) module manufactured by Maxim Integrated (now part of Analog Devices). Here are its key specifications:

  • Supply Voltage: 3.3V
  • Interface: I²C (2-wire serial)
  • Timekeeping Accuracy: ±2ppm (±0.1728 seconds/day) from 0°C to +40°C
  • Operating Temperature Range: -40°C to +85°C
  • Battery Backup: Supports external battery for timekeeping during power loss
  • Package: 8-pin µSOP
  • Functions: Real-time clock/calendar with seconds, minutes, hours, day, date, month, and year
  • Additional Features: Automatic leap-year compensation, programmable square-wave output, power-fail detection

This part is supplied in tape and reel (T&R) packaging for automated assembly.

For detailed electrical characteristics and application notes, refer to the official datasheet from Maxim Integrated.

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