PI74FCT273ATQ

Flip Flops Overview

The PI74FCT273ATQ is an octal D flip-flop from the FCT series, manufactured by Diodes Incorporated. It features positive edge triggering and true outputs. The device utilizes CMOS technology and is housed in a 20-pin QSOP package with dimensions of 0.150 inches. It operates within a temperature range of -40°C to +85°C and supports a load capacitance of 50 pF.

Flip Flops Feature Summary

• Positive edge-triggered octal D flip-flop architecture
• True output configuration for direct signal interfacing
• CMOS construction ensuring low static power consumption
• Compatible with TTL input and output voltage levels

Flip Flops Applications

• High-speed data register storage
• Parallel-to-serial data conversion circuits
• Digital system timing synchronization
• Bus interface data latching

Flip Flops Procurement Notes

Verify that the specific part number matches the required package type and speed grade. Confirm compliance with RoHS directives if lead-free components are mandatory for the assembly process. Ensure the supplier provides valid traceability documentation for the manufacturing batch to guarantee component authenticity and quality standards.

Flip Flops Selection Notes

Select this component when an octal register with common clock and reset lines is required. It is suitable for designs needing high drive capability and fast switching speeds. Consider the 20-pin QSOP package for surface-mount applications where space efficiency is critical. Verify that the operating temperature range meets the environmental requirements of the target application.

Flip Flops Part Context

This component belongs to the Pericom FCT series, now under Diodes Incorporated. The FCT line offers performance comparable to bipolar FAST logic but with significantly lower power consumption. The PI74FCT273 variant specifically provides eight independent D-type flip-flops with true outputs, making it a standard choice for general-purpose digital logic applications requiring reliable data storage.

Flip Flops Replacement Considerations

The CY74FCT273ATQCT from Texas Instruments is a confirmed substitute offering identical functionality and pinout compatibility.