CY74FCT574TSOCTG4

Overview

The CY74FCT574TSOCTG4 is an octal edge-triggered D-type flip-flop manufactured by Texas Instruments. It features a single clock input and eight data inputs with corresponding outputs, all sharing a common clock signal. The device operates within a supply voltage range of 4.75V to 5.25V and supports a wide operating temperature range from -40°C to +85°C. It is housed in a 20-pin TSSOP package.

Feature Summary

• Octal D-type flip-flops with positive-edge triggering
• Common clock input for synchronized data capture
• Compliant with RoHS standards

Applications

• Data storage applications requiring parallel latching
• Interface circuits between microprocessors and peripheral devices
• General-purpose digital logic systems

Procurement Notes

Verify the specific suffix 'G4' indicates lead-free packaging compliance. Confirm the 'T' prefix corresponds to the TSSOP-20 package variant. Check current lifecycle status as availability may vary. Ensure the component matches the exact manufacturer part number for compatibility.

Selection Notes

Select this component when designing systems requiring octal data storage with a single control line. Consider the TSSOP-20 package constraints for board space. Verify that the 5V logic level requirements align with the system's power supply and I/O standards.

Part Context

This part belongs to the FCT (Fast CMOS) logic family, designed for high-speed operation at 5V. It serves as a standard memory element in digital designs, offering reliable data retention and synchronization capabilities compared to basic latches.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.