The DS1337U+ROHS from Maxim Integrated is a highly-accurate, low-power serial real-time clock (RTC) with a full binary-coded decimal (BCD) clock/calendar and 56 bytes of NV SRAM. This precision timekeeping device is designed to address the needs of a wide range of applications that require accurate timekeeping and a reliable memory storage solution.

Key Features

• Accurate timekeeping with full BCD clock/calendar functionality
• Low power consumption ideal for battery-backed applications
• 56 bytes of non-volatile SRAM for data storage
• I²C serial interface for easy integration into existing systems
• Automatic power-fail detect and switch circuitry to preserve timekeeping
• Industrial temperature range (-40°C to +85°C) suitable for harsh environments
• Lead(Pb)-free and RoHS-compliant package for environmental sustainability

Applications

The DS1337U+ROHS RTC is versatile and can be used in various applications, including:

• Embedded systems
• Utility meters
• POS terminals
• Consumer electronics
• Industrial controllers
• Medical devices

Technical Specifications

The device features a simple and efficient I²C interface for communication, making it easy to integrate into a wide variety of systems. It operates over the industrial temperature range and is available in a RoHS-compliant, 8-pin µSOP package. Its low power consumption and automatic backup to battery power make it particularly well-suited for portable or power-sensitive applications where maintaining accurate time is critical.

Environmental Compliance

Maxim Integrated is committed to environmental stewardship. The DS1337U+ROHS real-time clock meets the Restriction of Hazardous Substances (RoHS) directive, ensuring it is free from lead and other hazardous substances, making it a responsible choice for electronic designers looking to create eco-friendly products.

Ordering Information

To order or for more information about the DS1337U+ROHS real-time clock from Maxim Integrated, please contact your local Maxim Integrated sales office or authorized distributor.