SN74LVC74APWRE4

Flip Flops Overview

The SN74LVC74APWRE4 is a dual positive-edge-triggered D-type flip-flop from Texas Instruments' LVC logic series. It operates within a supply voltage range of 1.65 V to 3.6 V and features CMOS outputs with high drive capability of ±24 mA. The device exhibits a propagation delay of 6 ns and maintains low static current consumption of 10 uA. It supports both CMOS and TTL input types, ensuring compatibility across various logic families. Designed for surface-mount applications, it is housed in a TSSOP-14 package and functions reliably across an extended temperature range from -40°C to +125°C.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flop architecture
• Wide operating voltage range supporting 1.65 V to 3.6 V systems
• High output drive capability with ±24 mA current capacity
• Extended industrial temperature rating for robust environmental performance

Flip Flops Applications

• Parallel data storage and register circuits
• Shift register implementations
• Timing and control logic in embedded systems
• Data bus buffering and interface management

Flip Flops Procurement Notes

Verify the specific suffix 'RE4' corresponds to the reel packaging configuration as defined by Texas Instruments documentation. Confirm that the TSSOP-14 package dimensions match your PCB footprint requirements. Ensure the voltage supply does not exceed the 3.6 V maximum limit to prevent device damage. Cross-reference the RoHS compliance status with the latest manufacturer datasheet before finalizing procurement specifications.

Flip Flops Selection Notes

Select this component when a dual D-type flip-flop is required for low-voltage digital logic applications. The LVC series offers a balance of speed and power efficiency suitable for battery-operated devices. Consider the ±24 mA output drive if direct interfacing with moderate loads is necessary without additional buffer stages. Verify input compatibility with existing system logic levels, as the device accepts both CMOS and TTL inputs.

Flip Flops Part Context

This part belongs to the SN74LVC74A family of dual D-type flip-flops manufactured by Texas Instruments. The 'P' indicates the TSSOP-14 package type, while 'RE4' denotes the specific reel packaging variant. It is part of the broader LVC (Low-Voltage CMOS) logic portfolio, designed for high-speed operation at reduced supply voltages compared to traditional 5V logic families.

Flip Flops FAQ

Does the SN74LVC74APWRE4 support TTL input levels?

Yes, the device accepts both CMOS and TTL input signals, providing flexibility in system design.

What is the maximum operating voltage for this flip-flop?

The maximum supply voltage is 3.6 V; exceeding this limit may damage the device.