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DS1374U-33+T&R Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
DS1374U-33+T&RMAXIM6000Yes

DS1374U-33+T&R** is a real-time clock (RTC) module manufactured by **Maxim Integrated** (now part of Analog Devices).

The DS1374U-33+T&R is a real-time clock (RTC) module manufactured by Maxim Integrated (now part of Analog Devices). Below are its key specifications, descriptions, and features:

Specifications:

  • Manufacturer: Maxim Integrated
  • Part Number: DS1374U-33+T&R
  • Package: 8-pin µSOP (Tape & Reel packaging)
  • Supply Voltage: 2.97V to 3.63V (3.3V operation)
  • Interface: I²C (Two-wire serial interface)
  • Timekeeping Accuracy: ±2ppm (±0.1728 seconds/day) from 0°C to +40°C
  • Operating Temperature Range: -40°C to +85°C
  • Battery Backup Support: Yes (for continuous timekeeping)
  • Alarm Function: Programmable with interrupt output
  • Watchdog Timer: Configurable timeout period
  • Low Power Consumption: Typically 400nA in battery backup mode

Descriptions:

  • The DS1374U-33+T&R is a low-power RTC with an integrated oscillator, providing accurate timekeeping and calendar functions.
  • It includes a 32-bit binary counter for seconds counting and supports I²C communication for easy microcontroller interfacing.
  • Designed for battery-backed applications, it ensures timekeeping continuity during power loss.

Features:

  • I²C Serial Interface (up to 400kHz)
  • Battery-Backed Timekeeping
  • Programmable Alarm & Interrupt
  • Watchdog Timer with Configurable Timeout
  • Low Power Consumption (ideal for battery-powered systems)
  • Small Footprint (µSOP-8 Package)
  • Industrial Temperature Range Support (-40°C to +85°C)

This device is commonly used in embedded systems, industrial controls, and IoT applications requiring reliable timekeeping.

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