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DS1306EN

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DS1306EN

IC RTC CLK/CALENDAR SPI 20TSSOP

Manufacturer: Analog Devices Inc./Maxim Integrated

Categories: Real Time Clocks

Quality Control: Learn More

Maxim Integrated DS1306EN is a Clock/Calendar real-time clock (RTC) IC featuring a 96-byte NVSRAM. This component offers SPI serial interface for communication. Key features include alarm functionality, leap year compensation, and a trickle-charger input for battery backup. The DS1306EN supports both 12 and 24-hour time formats, with a YY-MM-DD-dd date format. It operates across a voltage range of 2V to 5.5V for both supply and battery backup. The device is housed in a 20-TSSOP package, measuring 4.40mm in width, suitable for surface mounting. Typical timekeeping current consumption ranges from 25.3µA to 81µA. This component finds application in various industries requiring accurate timekeeping, including industrial automation and consumer electronics.

Additional Information

Series: -RoHS Status: RoHS non-compliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TubeDatasheet:
Technical Details:
FeaturesAlarm, Leap Year, NVSRAM, Square Wave Output, Trickle-Charger
PackagingTube
Package / Case20-TSSOP (0.173"", 4.40mm Width)
Mounting TypeSurface Mount
Memory Size96B
InterfaceSPI
TypeClock/Calendar
Operating Temperature-40°C ~ 85°C
Voltage - Supply2V ~ 5.5V
Time FormatHH:MM:SS (12/24 hr)
Date FormatYY-MM-DD-dd
Supplier Device Package20-TSSOP
Voltage - Supply, Battery2V ~ 5.5V
Current - Timekeeping (Max)25.3µA ~ 81µA @ 2V ~ 5V
ProgrammableNot Verified

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An integrated circuit (IC) is a semiconductor chip that contains transistors, resistors, capacitors, and other electronic components on a single silicon substrate. ICs are the foundation of modern electronics and power devices such as smartphones, computers, automotive systems, and industrial equipment.

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