DS1344E-18+
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- Mfr.Part #
- DS1344E-18+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 20-TSSOP
- Stock
- 36,615
- In Stock ：
- 36,615
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Memory Size :
- 96B
- Terminal Position :
- Dual
- Length :
- 6.5mm
- Published :
- 2002
- Mounting Type :
- Surface Mount
- Type :
- Clock/Calendar
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Information Access Method :
- SERIAL, 3-WIRE
- Pbfree Code :
- yes
- Width :
- 4.4mm
- Terminal Pitch :
- 0.65mm
- Base Part Number :
- DS1344
- ECCN Code :
- EAR99
- Interrupt Capability :
- Y
- Operating Temperature :
- -40°C~85°C
- Number of Timers :
- 1
- Volatile :
- No
- HTS Code :
- 8473.30.11.80
- Number of Pins :
- 20
- Voltage - Supply :
- 1.71V~5.5V
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Logic Function :
- Clock
- Time Format :
- HH:MM:SS (12/24 hr)
- Pin Count :
- 20
- Number of Terminations :
- 20
- Height Seated (Max) :
- 1.1mm
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Time-Min :
- SECONDS
- Factory Lead Time :
- 6 Weeks
- Feature :
- Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
- Mount :
- Surface Mount
- Clock Frequency :
- 4MHz
- Date Format :
- YY-MM-DD-dd
- Operating Supply Voltage :
- 1.8V
- Radiation Hardening :
- No
- Supply Voltage :
- 1.8V
- RoHS Status :
- ROHS3 Compliant
- Interface :
- SPI
- Packaging :
- Tube
- Datasheets
- DS1344E-18+
Real Time Clocks Analog Devices, Inc. DS1344E-18+ Overview
The Real Time Clocks Analog Devices, Inc. DS1344E-18+ is a high-performance integrated circuit specifically designed for applications requiring precise timekeeping and data management. This real time clock (RTC) combines advanced features in a compact 20TSSOP package, enabling reliable tracking of seconds, minutes, hours, days, months, and years. Additionally, it supports leap year compensation up to 2100, ensuring long-term accuracy and dependability. This device is particularly suited for embedded systems that require an SPI interface for communication, offering ease of integration into existing architectures.
DS1344E-18+ Features
- SPI bus interface for straightforward integration with microcontrollers.
- Full calendar functionality with automatic corrections for varying days in each month and leap years.
- Low power consumption suitable for battery-powered applications.
- Timekeeping accuracy maintained within minutes per year.
- Compact 20TSSOP package allows for efficient use of PCB space.
DS1344E-18+ Applications
- Consumer Electronics: Utilized in smart home devices, this RTC module helps maintain accurate scheduling functions for automation systems.
- Telecommunication Systems: Critical in network hardware, the DS1344E-18+ ensures precise time-stamping needed for data logging and resource management.
- Industrial Applications: Provides robust timekeeping solutions in factory automation controllers, improving scheduling and operational efficiency.
- Portable Medical Devices: Key component in devices like wearable health monitors, ensuring accurate time tracking for patient data logs.
- Automotive Electronics: Supports critical timing functions in car entertainment and navigation systems, enhancing user experience and system reliability.
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