DS1305EN+
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- Mfr.Part #
- DS1305EN+
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 20-TSSOP (0.173, 4.40mm Width)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 20-TSSOP
- Stock
- 14
- In Stock ：
- 14
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Length :
- 6.6mm
- Terminal Finish :
- Matte Tin (Sn)
- ECCN Code :
- EAR99
- Pin Count :
- 20
- Voltage - Supply :
- 2V~5.5V
- Termination :
- SMD/SMT
- Logic Function :
- Clock
- Information Access Method :
- SERIAL, 3-WIRE
- Memory Size :
- 96B
- Weight :
- 190.990737mg
- Width :
- 4.5mm
- Number of Terminations :
- 20
- Volatile :
- yes
- Feature :
- Alarm, Leap Year, NVSRAM, Trickle-Charger
- REACH SVHC :
- Unknown
- Height :
- 950μm
- Voltage - Supply, Battery :
- 2V~5.5V
- Peak Reflow Temperature (Cel) :
- 260
- Lead Free :
- Lead Free
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Type :
- Clock/Calendar
- Pbfree Code :
- yes
- Packaging :
- Tube
- Frequency :
- 32.768kHz
- JESD-609 Code :
- e3
- Number of Outputs :
- 1
- Current - Timekeeping (Max) :
- 25.3μA~81μA @ 2V~5V
- Number of Pins :
- 20
- RoHS Status :
- ROHS3 Compliant
- Time Format :
- HH:MM:SS (12/24 hr)
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Terminal Position :
- Dual
- Base Part Number :
- DS1305
- Mounting Type :
- Surface Mount
- Operating Temperature :
- -40°C~85°C
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Interrupt Capability :
- Y
- Published :
- 2002
- Supply Voltage :
- 5V
- Terminal Pitch :
- 0.65mm
- Mount :
- Surface Mount
- Voltage :
- 5V
- Radiation Hardening :
- No
- Date Format :
- YY-MM-DD-dd
- Factory Lead Time :
- 6 Weeks
- Interface :
- SPI
- Time-Min :
- SECONDS
- Datasheets
- DS1305EN+
Real Time Clocks Analog Devices, Inc. DS1305EN+ Overview
The Real Time Clocks Analog Devices, Inc. DS1305EN+ is a highly versatile and reliable integrated circuit designed specifically for advanced time-tracking applications. This RTC (Real-Time Clock) module operates via a serial peripheral interface (SPI) and is packaged in a compact 20-TSSOP format, making it ideal for space-constrained applications. With its ability to maintain accurate time and date information, the DS1305EN+ serves as an essential component in a wide range of electronic devices. Its robust feature set enables developers and engineers to implement time-related functions in their systems with higher precision and reliability, which is crucial for system management and timed operations in commercial and industrial applications.
DS1305EN+ Features
The DS1305EN+ offers a comprehensive set of features that enhance its functionality and reliability in maintaining time. It supports a full calendar with seconds, minutes, hours, day, date, month, and year information, with automatic adjustment for leap years up to the year 2100. The device includes dual programmable time-of-day alarms and a programmable square-wave output. Furthermore, it operates over a wide temperature range, making it suitable for varied environmental conditions.
DS1305EN+ Applications
- Data Logging Devices: Incorporates time stamps on records for better tracking and historical data accuracy.
- Utility Meters: Helps in the accurate time-based billing by providing precise time and date functionalities.
- Office Automation Machines: Enhances the functionality of devices such as printers and copiers by managing scheduled operations and maintenance intervals.
- Medical Devices: Ensures precise time management for medication dispensers and monitoring systems, crucial for patient care and treatment scheduling.
- Telecommunication Systems: Provides accurate time reference for network time protocols, essential in managing data flow and system synchronization.
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