PT7C4337BLEX

Real Time Clock Overview

The PT7C4337BLEX is a Real-Time Clock (RTC) integrated circuit manufactured by Diodes Incorporated. It features an I2C interface and supports HH:MM:SS time format in both 12-hour and 24-hour modes, alongside a YY-MM-DD-dd date format. The device includes alarm functionality, leap year compensation, and square wave output capabilities. It operates within a voltage range of 1.8 V to 5.5 V and functions across a temperature range of -40 °C to +85 °C. The component is housed in a surface-mount package.

Real Time Clock Feature Summary

• Supports I2C serial bus interface for communication
• Includes alarm, leap year, and square wave output features
• Provides HH:MM:SS time and YY-MM-DD-dd date formats

Real Time Clock Applications

• Real-time clock applications requiring I2C connectivity
• Systems needing alarm and square wave output generation
• Devices operating in industrial temperature ranges

Real Time Clock Procurement Notes

Verify the specific ordering suffix and package type against the manufacturer's official documentation before procurement. Confirm that the requested variant matches the required interface and environmental specifications. Ensure compliance with RoHS standards and check for any product change notifications or discontinuance updates from Diodes Incorporated prior to placing orders.

Real Time Clock Selection Notes

Select this component when an I2C-based RTC with alarm and square wave output is required. Consider the operating voltage range and temperature specifications to ensure compatibility with the target system environment. Verify package availability and interface requirements against the design constraints.

Real Time Clock Part Context

This part belongs to the Diodes Incorporated real-time clock family, designed for precise timekeeping in electronic systems. It integrates calendar and clock functions with standard interfaces, supporting various operational modes and environmental conditions typical for commercial and industrial applications.

Real Time Clock Replacement Considerations

Check for direct substitutes within the PT7C4337 series or compatible RTCs from other manufacturers. Verify pinout, interface, and functional equivalence before substitution.

Real Time Clock FAQ

What time formats does the PT7C4337BLEX support?

It supports HH:MM:SS format in both 12-hour and 24-hour modes.

Does the PT7C4337BLEX include alarm functionality?

Yes, the device includes alarm features as part of its specification.