DS1340C-3#
- Mfr.Part #
- DS1340C-3#
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 16-SOIC
- Stock
- 276
- In Stock :
- 276
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Logic Function :
- Clock
- Current - Timekeeping (Max) :
- 125μA @ 3.3V
- Packaging :
- Tube
- Pin Count :
- 16
- Date Format :
- YY-MM-DD-dd
- Terminal Pitch :
- 1.27mm
- Time Format :
- HH:MM:SS (24 hr)
- Interface :
- I2C, 2-Wire Serial
- Peak Reflow Temperature (Cel) :
- 260
- Radiation Hardening :
- No
- Supply Voltage :
- 3V
- Height Seated (Max) :
- 2.65mm
- Number of Pins :
- 16
- Operating Supply Voltage :
- 3V
- Clock Frequency :
- 0.032MHz
- Type :
- Clock/Calendar
- RoHS Status :
- ROHS3 Compliant
- HTS Code :
- 8542.39.00.01
- Length :
- 10.3mm
- Factory Lead Time :
- 6 Weeks
- Number of Terminations :
- 16
- Feature :
- Leap Year, Trickle-Charger
- Terminal Position :
- Dual
- Voltage - Supply :
- 2.7V~5.5V
- Mount :
- Surface Mount
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Base Part Number :
- DS1340
- Package / Case :
- 16-SOIC (0.295, 7.50mm Width)
- Width :
- 7.5mm
- Contact Plating :
- Tin
- Pbfree Code :
- yes
- Mounting Type :
- Surface Mount
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Published :
- 2002
- JESD-609 Code :
- e3
- ECCN Code :
- EAR99
- Information Access Method :
- I2C
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Operating Temperature :
- -40°C~85°C
- Datasheets
- DS1340C-3#

Real Time Clocks Analog Devices, Inc. DS1340C-3# Overview
The DS1340C-3# by Analog Devices, Inc. stands out in the market of Real Time Clocks due to its robust design and advanced functionalities. This integrated circuit is engineered to track time with precision in a variety of applications, ranging from embedded systems to industrial equipment. Featuring a seamless I2C interface, this RTC (Real Time Clock) facilitates easy integration into existing technology architectures, supporting both clock and calendar functions. With its 16-SOIC package, the DS1340C-3# is not only reliable but also offers enhanced durability and ease of soldering, making it a top choice for engineers and developers looking for high-performance timekeeping solutions in their projects.
DS1340C-3# Features
The DS1340C-3# includes several key features that make it highly effective for a wide range of applications. It supports an I2C serial interface, which ensures compatibility with most microcontrollers. Its ability to maintain accurate time and date tracking significantly improves system reliability and performance. Additionally, the device includes a built-in power-fail detect circuit, which preserves timekeeping in the event of power interruptions, ensuring that the clock continues to run without disruption.
DS1340C-3# Applications
- Consumer Electronics: Employed in devices like smart home systems and wearable technology to manage real-time tasks efficiently.
- Industrial Systems: Used in automated machinery to keep accurate logs of operations and maintenance schedules.
- Telecommunication Equipment: Helps in timestamping data records and managing network system clocks to ensure synchronization across various devices.
- Automotive Electronics: Integrated into automotive systems for managing time-dependent functions such as infotainment systems and electronic control units.
- Portable Devices: Utilized in portable medical devices where precise timekeeping is crucial for monitoring and data logging purposes.
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