SN74LVC574ANSR

Flip Flops Overview

The SN74LVC574ANSR is an octal D-type edge-triggered flip-flop with three-state outputs from the LVC logic family. It operates within a supply voltage range of 1.65 V to 3.6 V and features a propagation delay of 7.8 ns. The device provides high drive capability with output currents of -24 mA (high) and 24 mA (low). Packaged in a 20-pin SSOP, it supports surface-mount installation and functions across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type edge-triggered flip-flops within a single integrated circuit.
• Three-state outputs enable direct connection to bus lines for efficient data transfer management.
• CMOS-compatible inputs ensure seamless integration with standard TTL and CMOS logic systems.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Isolated register banks for microprocessor interfaces
• High-speed buffering in communication protocols

Flip Flops Procurement Notes

Verify that the specific suffix 'SR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the SSOP-20 package dimensions align with the designated footprint on the printed circuit board. Ensure that the voltage levels of the driving signals remain within the specified input thresholds to maintain reliable switching performance during operation.

Flip Flops Selection Notes

Select this component when low-voltage operation between 1.65 V and 3.6 V is required alongside high-speed performance. The LVC series offers superior speed compared to standard HC logic while maintaining lower power consumption. The SSOP package is suitable for applications requiring compact surface-mount solutions with moderate pin density.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74LVC574A series, which represents a line of low-voltage CMOS octal flip-flops. The LVC family is designed to bridge the gap between traditional 5V logic and modern low-voltage digital systems, offering improved noise immunity and faster switching speeds than older generations.

Flip Flops Replacement Considerations

SN74LVC574ADBR

Flip Flops FAQ

What is the maximum operating supply voltage for this device?

The maximum operating supply voltage is 3.6 V.

Does the device include internal pull-up resistors?

No, the datasheet specifications do not indicate the presence of internal pull-up resistors.