DS1306EN - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

DS1306EN

Manufacturer

analog-devices

Introduction

The DS1306EN is a real-time clock (RTC) component designed for timekeeping in electronic systems.

Product Features and Performance

Clock/Calendar functionality

Alarm, Leap Year, NVSRAM

Square Wave Output, Trickle-Charger

Memory Size of 96B

Time Format HH:MM:SS (12/24 hr)

Date Format YY-MM-DD-dd

SPI Interface for communication

Operates on a voltage range of 2V to 5.5V

Product Advantages

Offers precise timekeeping

Low power consumption

Versatile voltage range for various applications

Built-in trickle charger for backup battery

Key Technical Parameters

Voltage - Supply: 2V ~ 5.5V

Voltage - Supply, Battery: 2V ~ 5.5V

Current - Timekeeping (Max): 25.3µA ~ 81µA @ 2V ~ 5V

Operating Temperature: -40°C ~ 85°C

Mounting Type: Surface Mount

Package / Case: 20-TSSOP

Quality and Safety Features

Designed to operate in extreme temperature conditions

Low power consumption enhances the safety of battery-powered applications

Compatibility

Compatible with systems requiring precise timekeeping

SPI Interface for easy integration with most microcontrollers

Application Areas

Embedded systems

Consumer electronics

Data loggers

Security systems

Product Lifecycle

Obsolete, which means it is nearing discontinuation

Users need to consider replacements or upgrades for future designs

Several Key Reasons to Choose This Product

Precise timekeeping capabilities suitable for sensitive applications

Low-power consumption ideal for battery-operated devices

Versatile voltage input range

Built-in support for alarms, leap year recognition, and battery backup

Ease of integration into existing designs with SPI interface