DS1340Z-3
- Mfr.Part #
- DS1340Z-3
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-SOIC
- Stock
- 10,181
- In Stock :
- 10,181
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Volatile :
- No
- Current - Timekeeping (Max) :
- 125μA @ 3.3V
- Supply Voltage :
- 3V
- Logic Function :
- Clock
- Power Supplies :
- 3V
- Mount :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Clock Frequency :
- 0.032MHz
- Factory Lead Time :
- 6 Weeks
- Mounting Type :
- Surface Mount
- Lead Free :
- Lead Free
- ECCN Code :
- EAR99
- JESD-609 Code :
- e3
- Packaging :
- Tube
- Interrupt Capability :
- N
- Terminal Finish :
- Matte Tin (Sn)
- Base Part Number :
- DS1340
- Pin Count :
- 8
- Time-Min :
- SECONDS
- Operating Temperature :
- -40°C~85°C
- Type :
- Clock/Calendar
- RoHS Status :
- ROHS3 Compliant
- Operating Supply Voltage :
- 3V
- Date Format :
- YY-MM-DD-dd
- Voltage - Supply :
- 2.7V~5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Published :
- 2002
- REACH SVHC :
- Unknown
- Pbfree Code :
- yes
- Number of Terminations :
- 8
- Number of Pins :
- 8
- Terminal Pitch :
- 1.27mm
- Feature :
- Leap Year, Trickle-Charger
- Terminal Position :
- Dual
- Height :
- 1.5mm
- Package / Case :
- 8-SOIC (0.154, 3.90mm Width)
- Length :
- 5mm
- Width :
- 4mm
- Radiation Hardening :
- No
- Information Access Method :
- I2C
- Interface :
- I2C, 2-Wire Serial
- Time Format :
- HH:MM:SS (24 hr)
- Datasheets
- DS1340Z-3

Real Time Clocks Analog Devices, Inc. DS1340Z-3 Overview
The DS1340Z-3, manufactured by Analog Devices, Inc., is a highly reliable and precise integrated circuit real time clock/calendar optimized for power-sensitive applications. This component is engineered to address the demand for robust timekeeping in embedded systems, offering low power consumption and a full set of features. The DS1340Z-3 provides accurate time and date information with minimal power requirements, making it an ideal choice for advanced industrial and commercial applications where maintaining accurate time is crucial. The integration of an I2C interface ensures easy integration into existing designs, enhancing system reliability and performance.
DS1340Z-3 Features
- I2C Serial Interface: Ensures easy and fast communication with microcontrollers and other ICs.
- Low Power Consumption: Ideal for battery-powered or energy-efficient applications.
- Automatic Leap Year Compensation: Maintains accurate calendar functionality up to the year 2100 without additional adjustments.
- 8-SOIC Package: Compact footprint for space-sensitive applications.
DS1340Z-3 Applications
- Consumer Electronics: Utilized in smart home devices and other consumer electronics to maintain accurate timekeeping even during power outages.
- Industrial Systems: Ensures precise timing and operation scheduling in factory automation and control systems.
- Portable Medical Devices: Reliable time tracking supports the functionality of wearable health monitors and portable medical instruments.
- Telecommunications: Helps synchronize operations and maintain logs in network infrastructure and telecommunications equipment.
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