DS1340U-33+ - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1340U-33+

Manufacturer

analog-devices

Introduction

The DS1340U-33+ is part of Analog Devices' Clock/Timing Real Time Clocks category and comes primarily packaged in a tube. It is designed for accurate time and date keeping, utilizing I2C communication.

Product Features and Performance

Type: Clock/Calendar

Features: Includes Leap Year compatibility and Trickle-Charger

Time Format: HH:MM:SS (24 hour format)

Date Format: YY-MM-DD-dd

Interface: I2C, 2-Wire Serial

Voltage - Supply range: 2.97V to 5.5V

Voltage - Supply, Battery: 1.3V to 5.5V

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

Operating Temperature: -40°C to 85°C

Product Advantages

Offers wide voltage supply and battery range

Low timekeeping current requirement at maximum voltage

Supports leap years and includes a trickle-charger for battery maintenance

Key Technical Parameters

Voltage - Supply: 2.97V ~ 5.5V

Voltage - Supply, Battery: 1.3V ~ 5.5V

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

Operating Temperature: -40°C to 85°C

Interfaces: I2C, 2-Wire Serial

Time and Date Formats are suitable for a diverse range of applications

Quality and Safety Features

Operates effectively in a wide range of temperatures (-40°C to 85°C)

Compatibility

Suitable for devices requiring I2C or 2-wire serial interface for timekeeping functions

Application Areas

Can be applied in telecommunications, consumer electronics, and industrial timing systems

Product Lifecycle

Product status is Active, no imminent discontinuation, check for updates regarding replacements or upgrades

Several Key Reasons to Choose This Product

High reliability under extreme temperatures ranging from -40°C to 85°C

Extended power supply range catering to various application demands

Leap Year compatibility ensures accurate calendrical computation

Built-in Trickle-Charger assists in maintaining battery charge without external intervention

Low power demand for timekeeping ensures efficient operation