DS1340Z-33+T&R - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1340Z-33+T&R

Manufacturer

Analog Devices

Introduction

DS1340Z-33+T&R is a real-time clock (RTC) IC for clock and calendar applications.

Product Features and Performance

Clock/Calendar functionality

Leap Year compensation

Integrated Trickle-Charger for backup battery

I2C, 2-Wire Serial Interface for communication

HH:MM:SS (24 hr) Time Format

YY-MM-DD-dd Date Format

Product Advantages

Accurate timekeeping with minimal component count

Long-term reliability with leap year correction

Low power consumption

Suitable for battery-operated devices due to backup capabilities

Key Technical Parameters

Voltage - Supply: 2.97V ~ 5.5V

Voltage - Supply, Battery: 1.3V ~ 5.5V

Current - Timekeeping (Max): 150µA @ 5.5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 8-SOIC

Quality and Safety Features

Reliable operating temperature range

Robust surface mount SOIC package

Compatibility

Compatible with devices requiring I2C communication interface

Suitable for systems requiring 2.97V ~ 5.5V power supply

Application Areas

Consumer electronics

Industrial systems

Portable devices

Telecommunications

Embedded systems

Product Lifecycle

Status: Active

Periodic evaluation for updates or replacements

Reasons to Choose This Product

Accurate and reliable timekeeping solution

Highly compatible with various microcontrollers

Easy to integrate into system designs

Low power consumption for energy-sensitive applications

Suitable for demanding operating environments

Provides backup power options for uninterrupted timekeeping

Trickle-Charger feature prolongs backup battery life

Available in tape and reel packaging for automated assembly processes