DS1338U-33/T&R
- Mfr.Part #
- DS1338U-33/T&R
- 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
- 41,218
- In Stock :
- 41,218
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Feature :
- Leap Year, NVSRAM, Square Wave Output
- Contact Plating :
- Tin
- Mount :
- Surface Mount
- Number of Pins :
- 8
- Memory Size :
- 56b
- Type :
- Clock/Calendar
- RoHS Status :
- ROHS3 Compliant
- Voltage - Supply :
- 3V~5.5V
- Package / Case :
- 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)
- Operating Supply Voltage :
- 3.3V
- Published :
- 2012
- Max Operating Temperature :
- 85°C
- Lead Free :
- Lead Free
- Voltage - Supply, Battery :
- 1.3V~3.7V
- Supplier Device Package :
- 8-uMAX
- Logic Function :
- Clock
- Base Part Number :
- DS1338
- Operating Supply Current :
- 325μA
- Min Supply Voltage :
- 3V
- REACH SVHC :
- Unknown
- Min Operating Temperature :
- -40°C
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Time Format :
- HH:MM:SS (12/24 hr)
- Factory Lead Time :
- 6 Weeks
- Max Supply Voltage :
- 5.5V
- Interface :
- I2C, 2-Wire Serial
- Packaging :
- Tape and Reel (TR)
- Mounting Type :
- Surface Mount
- Date Format :
- YY-MM-DD-dd
- Memory Type :
- RAM
- Operating Temperature :
- -40°C~85°C
- Current - Timekeeping (Max) :
- 125μA~200μA @ 3.63V~5.5V
- Radiation Hardening :
- No
- Datasheets
- DS1338U-33/T&R

Real Time Clocks Analog Devices, Inc. DS1338U-33/T&R Overview
The DS1338U-33/T&R from Analog Devices, Inc. is a state-of-the-art real time clock/calendar IC, optimized for low-power applications where accurate timekeeping is crucial. This IC integrates seamlessly into various electronic systems, offering a robust timekeeping solution with minimal power requirements. The device operates via an I2C interface, ensuring easy integration with most microcontrollers and processors. The compact 8-USOP package makes it an ideal choice for space-constrained applications, maintaining precision and reliability without compromising on form factor.
DS1338U-33/T&R Features
The DS1338U-33/T&R offers several key features that make it highly effective for sophisticated electronic systems:
- Accurate Timekeeping: Maintains time with high precision, critical for applications requiring stringent timing.
- I2C Interface: Facilitates simple and efficient communication with other digital systems, enhancing integration ease.
- Low Power Consumption: Designed for devices where power efficiency is paramount, extending battery life in portable applications.
- Compact Size: The 8-USOP package is small and lightweight, ideal for portable and space-restricted designs.
DS1338U-33/T&R Applications
- Consumer Electronics: Used in devices like wearables and smart appliances to manage system time and operation schedules efficiently.
- Industrial Systems: Provides precise timing solutions for factory automation controllers, ensuring synchronized operations and process timing.
- Telecommunication Equipment: Helps in maintaining time stamps for data logging and operation scheduling in communication infrastructure.
- Portable Medical Devices: Crucial for maintaining accurate time in devices such as wearable health monitors, where time-stamped data collection is vital.
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