DS1305N
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- Mfr.Part #
- DS1305N
- Manufacturer
- Analog Devices, Inc.
- Package / Case
- 16-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC RTC CLK/CALENDAR SPI 16-DIP
- Stock
- 32,146
- In Stock ：
- 32,146
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- Base Part Number :
- DS1305
- Logic Function :
- Clock
- Number of Terminations :
- 16
- Pbfree Code :
- yes
- Date Format :
- YY-MM-DD-dd
- Terminal Position :
- Dual
- RoHS Status :
- ROHS3 Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Package / Case :
- 16-DIP (0.300, 7.62mm)
- Length :
- 19.43mm
- Type :
- Clock/Calendar
- Feature :
- Alarm, Leap Year, NVSRAM, Trickle-Charger
- Interface :
- SPI
- Height :
- 4.45mm
- Terminal Pitch :
- 2.54mm
- Factory Lead Time :
- 6 Weeks
- REACH SVHC :
- Unknown
- Voltage - Supply, Battery :
- 2V~5.5V
- Time@Peak Reflow Temperature-Max (s) :
- 30
- Voltage - Supply :
- 2V~5.5V
- Information Access Method :
- SERIAL, 3-WIRE
- Pin Count :
- 16
- Lead Free :
- Lead Free
- Power Supplies :
- 3/5V
- Number of Pins :
- 16
- Clock Frequency :
- 0.032MHz
- Memory Size :
- 96B
- HTS Code :
- 8473.30.11.80
- Radiation Hardening :
- No
- Interrupt Capability :
- Y
- Time-Min :
- SECONDS
- Operating Temperature :
- -40°C~85°C
- Volatile :
- yes
- Current - Timekeeping (Max) :
- 25.3μA~81μA @ 2V~5V
- Peak Reflow Temperature (Cel) :
- 260
- Mount :
- Through Hole
- Published :
- 2002
- Terminal Finish :
- Matte Tin (Sn)
- Packaging :
- Tube
- JESD-609 Code :
- e3
- Time Format :
- HH:MM:SS (12/24 hr)
- ECCN Code :
- EAR99
- Width :
- 7.87mm
- Mounting Type :
- Through Hole
- Supply Voltage :
- 5V
- Datasheets
- DS1305N
Real Time Clocks Analog Devices, Inc. DS1305N Overview
The DS1305N by Analog Devices, Inc., part of their Real Time Clocks category, is a high-performance, serial real-time clock/calendar. Engineered for precision timekeeping and data management, the DS1305N interfaces via a serial peripheral interface (SPI) and is housed in a practical 16DIP package. This component is designed to address the demanding needs of complex embedded systems requiring accurate time and date information, such as event logging and real-time data analysis. It's reliability and versatile features make it an ideal choice for designers focusing on industrial and commercial applications. The integration of the DS1305N into your systems ensures robust performance and enhances the efficiency of your applications.
DS1305N Features
- SPI Interface: Allows for simple integration into existing digital systems, providing a reliable communication pathway.
- Low Power Consumption: Optimized for battery-backed non-volatile applications, ensuring minimal impact on system power resources.
- Full Calendar Functionality: Includes automatic adjustments for months with fewer than 31 days and leap year compensation.
- Dual Programmable Alarms: Enables setting of daily or weekly alarms, an essential feature for time-dependent applications.
- 56-Byte, Battery-Backed NV RAM: Offers storage for critical data which needs to be preserved during power loss events.
DS1305N Applications
- Data Logging Systems: The DS1305N's precise timekeeping capabilities ensure timestamp accuracy for data recorded over long periods, critical in environmental monitoring and inventory tracking.
- Utility Meters: Utilizes real-time clock functions to provide time stamps and manage data for billing cycles and usage monitoring in utility meters.
- Consumer Electronics: Embeds in devices such as video recorders and home automation systems to manage time-based functions accurately.
- Healthcare Devices: Ensures accurate time management in medical devices, critical for patient care and medication schedules.
- Industrial Equipment: The robust design is suited for industrial environments requiring reliable, long-term timekeeping for process control and operational scheduling.
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