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MAXIM INTEGRATED / ANALOG DEVICES DS1342U Real-Time Clock Module
The DS1342U+ is a low-current I2C real-time clock designed for high ESR crystals, featuring an 8-pin µSOP package. It offers an ultra-low standby current, supports a 12.5pF crystal, and includes two alarms, two interrupt outputs, and a programmable square wave for versatile timing applications. The device tracks seconds, minutes, hours, day, date, month, and year with leap year correction, functioning reliably through 2099 in 12- or 24-hour formats with AM/PM. It supports external clock references like 32kHz or power line signals, operating at 1.8V–5.5V in temperatures from -40°C to 85°C, with a 280nA timekeeping current. Its fast 400kHz I2C interface ensures efficient communication, and the bus timeout mechanism prevents lockups, making it suitable for medical, portable, and timing systems.
MAXIM INTEGRATED / ANALOG DEVICES DS1342U Real-Time Clock Module Specifications:
- Supply Voltage Range: 1.8V to 5.5V
- Operating Temperature: -40°C to 85°C
- Crystal Load Capacitance: 12.5pF
- Supported External Clocks: 32kHz, Power Line (50Hz/60Hz), GPS PPS
- Timekeeping Current: 280nA at 5.5V
- Support for ESR up to 100kΩ
- Supports leap year correction through 2099
- Frequency: 400kHz I2C interface
- Bus Timeout for lockup prevention
- Package: 8-pin µSOP
- Input for synchronization with external clock sources
- Supports 12/24-hour formats with AM/PM indicator
Buy the Buy Maxim DS1342U+ Low-Current I2C RTC Part Number DS1342U+ Online
Order the Maxim DS1342U+ low-current RTC online today and enhance your timing system with precise, low power operation supporting high ESR crystals. It features two alarms, a programmable square wave, and external clock synchronization, ideal for medical devices, portable electronics, and industrial timing solutions. Designed for extended temperature ranges, it operates from 1.8V to 5.5V with a 400kHz I2C interface, ensuring fast and reliable communication. Take advantage of rapid delivery and enjoy stable, long-lasting timekeeping for your critical applications.
Get Maxim DS1342U+ today—built for precision, low power, and reliable timing in medical, portable, and industrial systems.
Frequently Asked Questions
Where can I buy MAXIM INTEGRATED / ANALOG DEVICES DS1342U?
You can click on the BUY or RFQ button to purchase DS1342U from an authorized MAXIM INTEGRATED / ANALOG DEVICES distributor.
How do I troubleshoot issues or seek technical support for part DS1342U?
You can download the DS1342U datasheet or visit the MAXIM INTEGRATED / ANALOG DEVICES website for support.
Who is the manufacturer of DS1342U?
MAXIM INTEGRATED / ANALOG DEVICES