74ACTQ374SJ

Flip Flops Overview

The onsemi 74ACTQ374SJ is an octal D-type flip-flop belonging to the ACTQ logic series. It features eight edge-triggered flip-flops with individual D-type inputs and tri-state true outputs, housed in a 20-SOP package. The device operates within a supply voltage range of 4.5 V to 5.5 V. Key electrical specifications include a propagation delay of 8.5 ns, high-level output current of -24 mA, and low-level output current of 24 mA. It supports surface mount installation and functions reliably across an operating temperature range of -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent D-type flip-flops for parallel data storage
• Tri-state outputs enabling direct bus-oriented wiring without external pull-up or pull-down resistors
• ACTQ series technology delivering high-speed performance with low power consumption characteristics

Flip Flops Applications

• Parallel data storage and buffering in digital systems
• Bus-oriented memory applications requiring tri-state control
• High-speed timing circuits utilizing edge-triggered operation

Flip Flops Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm RoHS compliance details via official documentation. Ensure packaging matches SOP-20 requirements. Check for valid replacement options as original production has ceased. Validate technical parameters against current design specifications before integration.

Flip Flops Selection Notes

Select this component for applications requiring octal data latching with tri-state capability. Consider the 8.5 ns propagation delay for timing constraints. Evaluate the 20-SOP package size for PCB layout compatibility. Assess the ACTQ series speed-power trade-offs against alternative logic families. Verify voltage tolerance ranges match system power supplies.

Flip Flops Part Context

This part belongs to the 74ACTQ family of advanced CMOS logic devices. It serves as a specialized variant within the broader 74ACTQ374 product line, distinguished by its specific SOP-20 packaging and commercial temperature rating. The component represents a standard solution for octal flip-flop applications in industrial and commercial electronics.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers: 74ACTQ374SCX.