Manufacturer Part Number
DS3232SN#T&R
Manufacturer
analog-devices
Introduction
The DS3232SN#T&R from analog-devices is a highly precise real-time clock (RTC) with integrated crystal, offering a complete timekeeping solution.
Product Features and Performance
Highly accurate timekeeping with integrated temperature-compensated crystal oscillator (TCXO)
Features alarm, leap year correction, square wave output, and SRAM
Provides both 12-hour and 24-hour time format
Supports YY-MM-DD-dd date format
Utilizes I2C, 2-wire serial interface for communication
Compatible voltage supply range from 2.3V to 5.5V for both the device and the battery
Low current consumption (120µA to 160µA) at 3.3V to 5.5V, optimizing battery life
Product Advantages
High precision and reliability due to integrated TCXO
Flexibility in power supply and low power consumption extend application viability
Embedded memory and configurable alarms increase utility
Robust design allows operation in extreme temperatures from -40°C to +85°C
Key Technical Parameters
Memory Size: 236B
Time Format: HH:MM:SS (12/24 hr)
Date Format: YY-MM-DD-dd
Interface: I2C, 2-Wire Serial
Voltage Supply: 2.3V ~ 5.5V
Current Timekeeping (Max): 120µA ~ 160µA
Operating Temperature: -40°C ~ 85°C
Package: 20-SOIC
Quality and Safety Features
Designed for high precision and reliability over a wide temperature range
Surface mount package for secure attachment and minimal footprint
Compatibility
Interface compatibility with systems requiring I2C communication
Versatile voltage compatibility ensures easy integration into existing designs
Application Areas
Wireless communications
Industrial systems
Consumer electronics
Portable devices
Networked instruments
Product Lifecycle
Status: Active
Not nearing discontinuation, with Analog Devices typically supporting long lifecycle products
Availability of replacements or upgrades can be consulted with analog-devices directly
Several Key Reasons to Choose This Product
Unmatched timekeeping accuracy and reliability with integrated TCXO
Low power consumption suits battery-powered applications
Versatile feature set including alarms and memory for broad application use
Wide operating temperature range supports use in challenging environments
Comprehensive support and long product lifecycle reduce design risks
DS3234SNAnalog Devices / Maxim Integrated
DS3234