SN74ACT74NG4

Flip Flops Overview

The SN74ACT74NG4 is a dual positive-edge-triggered D-type flip-flop manufactured by Texas Instruments. It belongs to the SN74ACT logic series, featuring CMOS outputs and TTL-compatible inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V. It provides inverting and non-inverting outputs with a propagation delay of 11 ns. High-level output current is -24 mA and low-level is 24 mA. It is housed in a 14-pin SOIC package and supports an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Dual positive-edge-triggered D-type flip-flop architecture
• TTL-compatible input thresholds for direct interface with TTL logic
• CMOS output structure providing high noise immunity
• Inverting and non-inverting output configurations available

Flip Flops Applications

• Data storage and register applications
• Shift register implementations
• Timing control circuits
• State machine design

Flip Flops Procurement Notes

Verify the specific suffix 'G4' against the manufacturer's official documentation to confirm compliance details and pinout compatibility. Ensure the selected variant matches the required package type and temperature rating for the intended application environment. Cross-reference the datasheet for any updates regarding lead-free status or environmental declarations.

Flip Flops Selection Notes

Select this component when TTL-compatible inputs are required alongside CMOS outputs in a dual flip-flop configuration. The ACT series offers faster switching speeds compared to standard HC or HCT variants. Consider the SOIC package format for surface-mount assembly requirements. Verify that the 4.5V to 5.5V supply voltage range aligns with the system power rails.

Flip Flops Part Context

This part is a member of the SN74ACT family, which bridges the performance gap between AC and ACT logic families. It shares functional similarities with other dual D-type flip-flops like the SN74AC74 but differs in input threshold characteristics and speed. The 'G4' suffix typically denotes a specific manufacturing or compliance variation within the product line.

Flip Flops Replacement Considerations

• SN74ACT74N
• SN74ACT74PWRG4

Flip Flops FAQ

What is the input logic level compatibility?

The SN74ACT74NG4 features TTL-compatible input thresholds, allowing it to interface directly with TTL logic sources.

Does the device provide both inverting and non-inverting outputs?

Yes, each flip-flop in the SN74ACT74NG4 provides both Q (non-inverting) and Q-bar (inverting) outputs.