DS1305E+T&R
- Mfr.Part #
- DS1305E+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
- 15
- In Stock :
- 15
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- Manufacturer :
- Analog Devices, Inc.
- Product Category :
- Real Time Clocks
- RoHS Status :
- ROHS3 Compliant
- Published :
- 2002
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Date Format :
- YY-MM-DD-dd
- Packaging :
- Tape and Reel (TR)
- Type :
- Clock/Calendar
- Time Format :
- HH:MM:SS (12/24 hr)
- Voltage - Supply :
- 2V~5.5V
- Mounting Type :
- Surface Mount
- Memory Size :
- 96B
- Feature :
- Alarm, Leap Year, NVSRAM, Trickle-Charger
- Number of Pins :
- 20
- Interface :
- SPI
- Factory Lead Time :
- 6 Weeks
- Lead Free :
- Lead Free
- Current - Timekeeping (Max) :
- 25.3μA~81μA @ 2V~5V
- Supplier Device Package :
- 20-TSSOP
- Package / Case :
- 20-TSSOP (0.173, 4.40mm Width)
- Voltage - Supply, Battery :
- 2V~5.5V
- Base Part Number :
- DS1305
- Operating Temperature :
- 0°C~70°C
- Datasheets
- DS1305E+T&R

Real Time Clocks Analog Devices, Inc. DS1305E+T&R Overview
The DS1305E+T&R from Analog Devices, Inc. is a cutting-edge Real Time Clock/Calendar IC, tailored for complex timing tasks within electronic devices. This IC, operating via a Serial Peripheral Interface (SPI), comes packaged in a 20TSSOP format, offering high stability and precision. The Real Time Clocks Analog Devices, Inc. DS1305E+T&R facilitates seamless integration into various applications, requiring minimal power for optimal functionality. Its design is particularly focused on meeting the stringent requirements for timing and data management in professional electronic systems, aiming to boost efficiency and reliability in high-demand environments.
DS1305E+T&R Features
This Real Time Clock IC includes several key features that make it a versatile choice for integrating into electronic assemblies. It supports dual power supplies for redundancy, multiple programmable alarms, and a serial bus interface that ensures compatibility with most microcontrollers. Its precision as a time-keeping component makes it indispensable in systems requiring reliable long-term deployment.
DS1305E+T&R Applications
- Consumer Electronics: In devices like smart watches and smart home systems, the DS1305E+T&R manages time-based functions efficiently, ensuring these devices operate accurately over time.
- Telecommunication Systems: Utilized for maintaining time stamps on data logs and operation timing in communication equipment, facilitating synchronized operations and record-keeping.
- Industrial Equipment: Critical in time-sensitive industrial applications where precise scheduling and operational efficiency are paramount.
- Automotive Electronics: Helps in logging real-time data for systems like GPS navigation and telematics, enhancing functionality and reliability in automotive applications.
- Office Electronic Products: Used in office equipment such as fax machines and copiers to maintain accurate time stamps on documents and manage scheduled tasks.
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