IC RTC CLK/Calendar I2C 8-USOP

Low Power, High ESR Real-Time Clocks

Maxim Integrated

This tutorial will present the latest innovation in serial real time clocks, a design that can operate with 32kHz crystals with an ESR up to 100 kΩ. The demands of the serial RTC market will be highlighted, and a new oscillator design that meets those market requirements will be described. There will also be a review of four products with this new circuit design which are currently available, and three others in development that will be introduced before the end of 2011.

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Related Parts

ImageManufacturer Part NumberDescriptionPart StatusTypeAvailable Quantity
DS1342U+T&R datasheet linkIC RTC CLK/CALENDAR I2C 8-USOPDS1342U+T&RIC RTC CLK/CALENDAR I2C 8-USOPActiveClock/Calendar3606 - Immediate
DS1342U+T&R product page link
DS1341U+T&R datasheet linkIC RTC CLK/CALENDAR I2C 8-USOPDS1341U+T&RIC RTC CLK/CALENDAR I2C 8-USOPActiveClock/Calendar5348 - Immediate
DS1341U+T&R product page link
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PTM Published on: 2011-09-22