SN74LV374APW

Flip Flops Overview

The SN74LV374APW is an octal D-type flip-flop manufactured by Texas Instruments, featuring positive-edge triggering and three-state outputs. It operates within a supply voltage range of 2V to 5.5V and supports a maximum clock frequency of 170 MHz. The device exhibits a typical propagation delay of 10.1ns at 5V with 50pF load and provides symmetric output drive currents of 16mA for both high and low states. Designed for surface-mount applications, it utilizes a 20-TSSOP package with a width of 4.40mm. The component maintains a low static current of 20µA and functions reliably across an industrial temperature range from -40°C to 85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops in a single package
• Positive-edge triggered data capture synchronized with the clock signal
• Three-state outputs allowing direct connection to bus-oriented systems
• Wide operating voltage compatibility supporting 2V to 5.5V supply rails

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register file implementations in digital logic designs
• Bus buffer applications requiring tri-state control
• Timing synchronization stages in microprocessor interfaces

Flip Flops Procurement Notes

Verify the specific suffix 'APW' corresponds to the TSSOP-20 package variant when sourcing. Confirm RoHS compliance status as per the latest manufacturer documentation. Ensure the intended application temperature range aligns with the specified -40°C to 85°C operational limits. Cross-reference the datasheet revision date to ensure all electrical characteristics match the design requirements before finalizing procurement orders.

Flip Flops Selection Notes

Select this component when an octal register with tri-state capability is required for 2V to 5.5V systems. The 170 MHz speed rating suits moderate-frequency digital designs. Compare against SN74LV374ADWR if SOIC packaging is preferred over TSSOP. Consider SN74LV374ATPWR for automotive-grade specifications if higher reliability standards are mandated for the target environment.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74LV374A series of octal edge-triggered D-type flip-flops. It shares functional similarities with other members like SN74LV374APWR but differs in package type. The LV series offers lower power consumption compared to legacy HC or HCT families while maintaining compatible pinouts for many existing designs.

Flip Flops Replacement Considerations

SN74LV374ADWR serves as a pin-compatible alternative in SOIC-20 packaging. SN74LV374ATPWR is available for automotive applications with extended temperature ranges. Verify that any substitute maintains the same 16mA output drive strength and 2V minimum supply voltage requirements.