Manufacturer Part Number
DS3234S#
Manufacturer
Analog Devices
Introduction
The DS3234S# is a highly precise real-time clock module, crafted to maintain accurate time and date in electronic applications, featured with a set of robust functionalities encapsulated in an SOIC package.
Product Features and Performance
Efficient clock/calendar functionality
Includes alarms and leap year compensation
Provides a square wave output along with SRAM
Utilizes TCXO (Temperature Compensated Crystal Oscillator) or Crystal as timekeeping base
SPI interface for easy integration in digital systems
Operates effectively across a wide voltage range (2V to 5.5V)
Product Advantages
Maintenance of accurate timekeeping in varying temperature environments
Low power consumption enhances battery life
Compact and surface-mountable for streamlined board design
Integrated SRAM for user data storage
Key Technical Parameters
Memory Size: 256B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Voltage Supply Range: 2V ~ 5.5V
Battery Voltage Supply Range: 2V ~ 3.8V
Current Timekeeping (Max): 120µA ~ 160µA @ 3.63V ~ 5.5V
Operating Temperature: 0°C ~ 70°C
Mounting Type: Surface Mount
Package / Case: 20-SOIC (0.295", 7.50mm Width)
Quality and Safety Features
Robust construction ensuring long-term reliability
Compliance with industry standards for safety and performance
Compatibility
SPI interface ensures compatibility with most microcontrollers available in the market
Application Areas
Embedded systems
Consumer electronics
Telecommunications systems
Office electronics
Product Lifecycle
Status: Active
The product is in active production with no immediate plans for discontinuation, ensuring long-term availability and support
Several Key Reasons to Choose This Product
High precision in timekeeping crucial for applications requiring strict time management
Low energy consumption makes it an ideal choice for battery-powered devices
Variety of features packed in a small footprint simplifies integration into existing designs
Operational stability over a wide range of supply voltages and environmental conditions
Reliable data storage with onboard SRAM