DS1340U-33+
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- Mfr.Part #
- DS1340U-33+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR I2C 8-USOP
- Stock
- 60
- In Stock ：
- 60
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Operating Supply Voltage :
- 3.3V
- Pin Count :
- 8
- Interface :
- I2C, 2-Wire Serial
- JESD-609 Code :
- e3
- Frequency :
- 32.768kHz
- Mount :
- Surface Mount
- Number of Outputs :
- 1
- Termination :
- SMD/SMT
- Time Format :
- HH:MM:SS (24 hr)
- Base Part Number :
- DS1340
- Lead Free :
- Lead Free
- Operating Temperature :
- -40°C~85°C
- Volatile :
- No
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Length :
- 3.05mm
- Packaging :
- Tube
- Supply Voltage :
- 3.3V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Number of Pins :
- 8
- Peak Reflow Temperature (Cel) :
- 260
- Voltage - Supply :
- 2.97V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Type :
- Clock/Calendar
- Number of Terminations :
- 8
- Current - Timekeeping (Max) :
- 150μA @ 5.5V
- Time-Min :
- SECONDS
- Factory Lead Time :
- 6 Weeks
- Terminal Pitch :
- 0.65mm
- REACH SVHC :
- No SVHC
- Logic Function :
- Clock
- Width :
- 3.05mm
- Interrupt Capability :
- N
- Pbfree Code :
- yes
- Terminal Position :
- Dual
- Height :
- 950μm
- Contact Plating :
- Tin
- Information Access Method :
- I2C
- Published :
- 2002
- RoHS Status :
- ROHS3 Compliant
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- ECCN Code :
- EAR99
- Feature :
- Leap Year, Trickle-Charger
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Date Format :
- YY-MM-DD-dd
- Datasheets
- DS1340U-33+
Real Time Clocks Analog Devices, Inc. DS1340U-33+ Overview
The DS1340U-33+ by Analog Devices, Inc. is a state-of-the-art Real Time Clock/Calendar optimized for low-power consumption and stable timekeeping in a variety of applications. This integrated circuit is packaged in an 8-pin USOP format, providing a compact solution for embedded systems. The device is designed to interface seamlessly via an I2C bus, making it a versatile choice for systems where space and reliable timekeeping are crucial. Utilizing the DS1340U-33+ enhances system reliability through precise time and date tracking, essential for event logging and time-sensitive applications.
DS1340U-33+ Features
The DS1340U-33+ includes several key features that make it an essential component for any timing-critical application. It supports a full calendar clock with seconds through century to accommodate long-term projects. Additionally, it operates across a wide voltage range from 2.97V to 5.5V, ensuring flexibility and compatibility with various logic levels. The clock's accuracy is maintained within ±2ppm from 0°C to +40°C, making it highly reliable in diverse operating environments. An integrated crystal oscillator improves long-term accuracy and reduces external component count, enhancing overall system robustness.
DS1340U-33+ Applications
- Data Logging Systems: The DS1340U-33+ provides accurate timestamping for data logging, crucial for ensuring data integrity and traceability in scientific and industrial environments.
- Consumer Electronics: Used in devices such as digital cameras and audio players, the DS1340U-33+ manages system time, contributing to user interface functionality and file timestamping.
- Telecommunication Systems: In telecommunications infrastructure, this RTC helps in logging events and managing network time synchronization.
- Portable Medical Devices: Accurate timekeeping is vital for maintaining records and ensuring the correct operation timing in devices like portable glucose monitors or blood pressure machines.
- Industrial Control Systems: This clock is crucial for timestamping in automation and monitoring systems, ensuring operations are synchronized and recorded accurately.
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