DS1344E-33+T&R
- Mfr.Part #
- DS1344E-33+T&R
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 20-TSSOP
- Stock
- 20,834
- In Stock :
- 20,834
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Min Operating Temperature :
- -40°C
- Number of Pins :
- 20
- Time Format :
- HH:MM:SS (12/24 hr)
- Current - Timekeeping (Max) :
- 120μA~160μA @ 3.63V~5.5V
- Supplier Device Package :
- 20-TSSOP
- Radiation Hardening :
- No
- Packaging :
- Tape and Reel (TR)
- Logic Function :
- Clock
- Factory Lead Time :
- 6 Weeks
- Voltage - Supply :
- 3V~5.5V
- Operating Supply Voltage :
- 3.3V
- Interface :
- SPI
- Mounting Type :
- Surface Mount
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Mount :
- Surface Mount
- Base Part Number :
- DS1344
- Type :
- Clock/Calendar
- Max Operating Temperature :
- 85°C
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Memory Size :
- 96B
- Date Format :
- YY-MM-DD-dd
- Feature :
- Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
- Published :
- 2002
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheets
- DS1344E-33+T&R

Real Time Clocks Analog Devices, Inc. DS1344E-33+T&R Overview
The DS1344E-33+T&R by Analog Devices, Inc. is a highly sophisticated Real Time Clock (RTC) integrated circuit, designed for precision time tracking and data logging in electronic applications. This product stands out in the market with its SPI bus interface, which facilitates easy communication with most microcontrollers, making it highly adaptable and efficient for integrated design needs. Its compact 20-TSSOP package ensures a minimal footprint on PCBs, crucial for today’s demanding space constraints in electronic devices. Employing the Real Time Clocks Analog Devices, Inc. DS1344E-33+T&R in your designs guarantees reliability and accuracy in time-keeping, vital for applications requiring stringent time management.
DS1344E-33+T&R Features
- SPI Bus Interface: Ensures easy integration with the majority of microcontroller units.
- Compact 20-TSSOP Package: Ideal for applications where space is at a premium.
- Low Power Consumption: Suitable for battery-operated devices, extending their operational lifespan.
- Full Calendar Functionality: Includes automatic adjustments for months with fewer than 31 days and leap year correction, enhancing the accuracy and reliability.
- Backup Battery Input: Maintains timekeeping in the event of a power failure, ensuring consistent performance and reliability.
DS1344E-33+T&R Applications
- Consumer Electronics: Used in devices like smart watches and home automation systems, where precise time is crucial to functionality.
- Telecommunication Systems: Ensures accurate time-stamping in data logging and network time synchronization, critical for maintaining system integrity.
- Automotive Electronics: Provides reliable timekeeping for in-car navigation systems and black box recorders, essential for performance tracking and safety.
- Industrial Systems: Utilized in time-sensitive control systems, where precise scheduling is necessary for operational efficiency.
- Portable Medical Devices: Assists in data logging and monitoring systems where accurate time tracking is crucial for patient care and device functionality.
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