SN74ACT534NS

Flip Flops Overview

The SN74ACT534NS is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It belongs to the ACT logic series and features TTL-compatible inputs. The device operates within a supply voltage range of 4.5 V to 5.5 V, with a typical propagation delay of 11.5 ns. It provides high drive capability with output currents of ±24 mA. The component is housed in a 20-pin PDIP package for through-hole mounting and supports an operating temperature range from -40°C to +85°C.

Flip Flops Feature Summary

• Octal configuration containing eight independent D-type flip-flops
• Three-state outputs allowing bus-oriented connections
• TTL-compatible input structure for system integration
• High current drive capability for direct load interfacing

Flip Flops Applications

• Register storage in digital data processing systems
• Bus-oriented memory architectures
• Clocked buffer applications
• Parallel-to-serial data conversion circuits

Flip Flops Procurement Notes

Verify the specific suffix 'NS' against the manufacturer's official datasheet to confirm package type and pinout compatibility. Ensure the procurement channel provides valid RoHS compliance documentation. Confirm that the supplier source matches the original manufacturer specifications to avoid counterfeit components. Check for any recent product lifecycle notices regarding availability or obsolescence status before finalizing orders.

Flip Flops Selection Notes

Select this component when an octal register with three-state control is required for high-speed digital designs. The ACT series offers faster performance compared to standard 74LS logic while maintaining TTL input compatibility. Consider the PDIP package constraints for through-hole assembly requirements. Evaluate the 11.5 ns propagation delay against system timing budgets to ensure signal integrity at the target clock frequencies.

Flip Flops Part Context

This part is a member of the Texas Instruments SN74ACT family, which combines the speed of AC logic with the input compatibility of TTL. The SN74ACT534 specifically addresses applications requiring parallel data storage with tri-state output control. It serves as a fundamental building block for complex sequential logic circuits in industrial and commercial electronic equipment.

Flip Flops Replacement Considerations

Compatible substitutes include the SN74ACT534N (standard PDIP variant) and SN74ACT534DW (SOIC surface mount variant). Cross-reference with SN74FCT534 for similar functionality with different electrical characteristics. Verify pin compatibility and logical equivalence before substitution.