DS1343D-18+
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- Mfr.Part #
- DS1343D-18+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 14-WFDFN Exposed Pad
- Datasheet
- Download
- Description
- IC RTC CLK/CAL SPI 14TDFN
- Stock
- 42,490
- In Stock ：
- 42,490
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Height Seated (Max) :
- 0.8mm
- Number of Pins :
- 14
- Date Format :
- YY-MM-DD-dd
- Published :
- 2002
- Terminal Pitch :
- 0.4mm
- Logic Function :
- Clock
- Pbfree Code :
- yes
- Voltage - Supply :
- 1.71V~5.5V
- ECCN Code :
- EAR99
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- RoHS Status :
- ROHS3 Compliant
- Operating Temperature :
- -40°C~85°C
- Voltage - Supply, Battery :
- 1.3V~5.5V
- Memory Size :
- 96B
- Type :
- Clock/Calendar
- Supply Voltage :
- 1.8V
- HTS Code :
- 8542.39.00.01
- Operating Supply Voltage :
- 1.8V
- Interrupt Capability :
- Y
- Feature :
- Alarm, Leap Year, NVRAM, Square Wave Output, Trickle Charger
- Length :
- 3mm
- Packaging :
- Tube
- Mount :
- Surface Mount
- Interface :
- SPI
- Time Format :
- HH:MM:SS (12/24 hr)
- Width :
- 3mm
- Number of Timers :
- 1
- Information Access Method :
- SERIAL, 3-WIRE
- Mounting Type :
- Surface Mount
- Radiation Hardening :
- No
- Clock Frequency :
- 4MHz
- Terminal Position :
- Dual
- Number of Terminations :
- 14
- Volatile :
- No
- Pin Count :
- 14
- Package / Case :
- 14-WFDFN Exposed Pad
- Time-Min :
- SECONDS
- Base Part Number :
- DS1343
- Datasheets
- DS1343D-18+
Real Time Clocks Analog Devices, Inc. DS1343D-18+ Overview
The Real Time Clocks Analog Devices, Inc. DS1343D-18+ is a high-performance, low-power real-time clock/calendar optimized for power-sensitive applications. Integrating a highly accurate timekeeping chip with a versatile SPI interface, this IC offers precise time and date tracking. Designed in a compact 14-TDFN package, it caters effectively to modern electronic applications where space and power efficiency are crucial. The inclusion of a programmable alarm and timer function allows for enhanced utility and flexibility, making it a premier choice for developers looking to integrate reliable timekeeping functionalities into their projects.
DS1343D-18+ Features
The DS1343D-18+ from Analog Devices boasts a variety of features designed to enhance its efficiency and usability in embedded systems:
- SPI Bus interface ensures simple integration with most microcontrollers.
- Automatic leap year compensation and accurate calendar up to the year 2100 for long-term usability.
- Low power consumption makes it suitable for battery-operated devices.
- Integrated crystal resonator stabilizes time tracking against temperature fluctuations and external conditions.
- Programmable alarms and clock output for scheduled operations and wake-up calls.
DS1343D-18+ Applications
- Consumer Electronics: Used in devices like smartwatches and home automation systems to provide accurate time regardless of external conditions.
- Automotive Systems: Reliable timekeeping for in-car electronics, ensuring synchronization and functionality of GPS and multimedia systems.
- Telecommunication: Provides time stamps for data logging systems crucial in network infrastructure for maintaining and auditing system integrity.
- Industrial Equipment: Used in time-sensitive measurement and control systems, helping maintain precise schedules and operational efficiency.
- Healthcare Devices: Essential for patient monitoring systems where accurate timekeeping ensures proper dosage and treatment schedules.
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