Manufacturer Part Number
DS1340C-33#T&R
Manufacturer
analog-devices
Introduction
The DS1340C-33#T&R from Analog Devices is a feature-rich real-time clock (RTC) component designed for clock and calendar functions in a wide range of electronic applications.
Product Features and Performance
Equipped with clock/calendar functionality
Features leap year correction and trickle-charger for backup power
Operates via I2C, 2-Wire Serial interface for easy integration
Supports HH:MM:SS (24 hr) time format and YY-MM-DD-dd date format
Designed for 2.97V to 5.5V power supply with battery support from 1.3V to 5.5V
Low timekeeping current of maximum 150µA at 5.5V
Product Advantages
The inclusion of leap year correction ensures accuracy over long periods.
Trickle-charger feature extends the backup power source's life.
Versatile power supply options enhance compatibility with various circuit designs.
Low power consumption enhances the efficiency of powered devices.
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
Interface: I2C, 2-Wire Serial
Quality and Safety Features
Operates efficiently within a wide temperature range of -40°C to 85°C, ensuring reliability under diverse environmental conditions.
Compatibility
The I2C, 2-Wire Serial interface and versatile voltage requirements ensure broad compatibility with various microcontrollers and electronic systems.
Application Areas
Suitable for use in consumer electronics, automotive applications, industrial systems, portable medical devices, and any application requiring precise timekeeping.
Product Lifecycle
The product status is active, indicating ongoing manufacturing and availability. There is no indication of nearing discontinuation, suggesting long-term availability and support.
Several Key Reasons to Choose This Product
High reliability and accuracy provided by leap year correction and low timekeeping current.
Flexibility in power supply options caters to a wide range of application needs.
The trickle-charger feature for backup power enhances device dependability.
Broad compatibility with various systems due to its standard interface and power requirements.
Active product status ensures future availability and support for replacements or upgrades.
DS1340U-33+TRAnalog Devices / Maxim Integrated
DS1340C-33#