SN74LVC574APWRE4

Flip Flops Overview

The SN74LVC574APWRE4 is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features three-state outputs and operates within a supply voltage range of 1.65 V to 3.6 V. The device utilizes CMOS input technology and provides non-inverting logic polarity. It is housed in a 20-pin TSSOP package designed for surface-mount applications. The component supports a maximum clock frequency of 150 MHz and exhibits a propagation delay of 6.8 ns at 3.6 V with a 50 pF load. It functions reliably across an operating temperature range from -40°C to +125°C.

Flip Flops Feature Summary

• Provides eight independent D-type flip-flops with positive-edge triggering for parallel data storage.
• Features three-state outputs that allow direct connection to bus-oriented systems without external buffers.
• Operates with low supply voltages ranging from 1.65 V to 3.6 V, supporting modern low-power digital designs.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Bus-oriented memory register structures
• High-speed buffering and latch applications

Flip Flops Procurement Notes

Verify the specific suffix 'E4' indicates RoHS compliance during procurement. Confirm the package type matches the required PCB footprint. Ensure the operating voltage requirements align with the 1.65 V to 3.6 V specification. Check for any specific handling instructions related to moisture sensitivity levels before assembly.

Flip Flops Selection Notes

Select this component when designing systems requiring low-voltage operation between 1.65 V and 3.6 V. It is suitable for applications needing high-speed data latching with a 150 MHz clock capability. Consider the 20-TSSOP package for space-constrained surface-mount designs. Verify compatibility with system logic levels and output drive requirements.

Flip Flops Part Context

This part belongs to the SN74LVC574A family of octal D-type flip-flops. The 'E4' suffix typically denotes environmental compliance, specifically RoHS standards. It shares functional characteristics with other variants in the LVC series but may differ in packaging or compliance documentation. The device is part of Texas Instruments' broader portfolio of logic integrated circuits.

Flip Flops Replacement Considerations

SN74LVC574ADWR is a pin-compatible alternative in the same family. SN74LVC574APW is another variant within the same logical series. Verify electrical specifications and package dimensions before substitution.