SN74AC534NSR

Flip Flops Overview

The SN74AC534NSR is an octal edge-triggered D-type flip-flop with three-state outputs manufactured by Texas Instruments. It operates within a supply voltage range of 2 V to 6 V and features a propagation delay of 10.5 ns at 5 V with 50 pF load. The device provides high drive capability with output currents of ±24 mA. It is housed in a 20-SOIC package (0.209 inch width) designed for surface-mount technology. The component supports a clock frequency up to 150 MHz 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 in a single integrated circuit
• Three-state outputs allowing direct bus-driven connections without external buffer circuits
• Edge-triggered data storage mechanism synchronized by positive clock transitions
• Inverting logic polarity for complementary signal processing applications

Flip Flops Applications

• Parallel-to-serial data conversion systems
• High-speed buffering for microprocessor memory interfaces
• Register stages in digital signal processing architectures
• Data acquisition system input latching circuits

Flip Flops Procurement Notes

Verify the specific ordering suffix NSR confirms the SOIC-20 surface mount package and reel packaging format. Ensure compatibility with standard 2V to 6V logic families. Confirm RoHS compliance status matches current manufacturing standards. Validate that the supplier source provides original manufacturer documentation for quality assurance purposes.

Flip Flops Selection Notes

Select this component when designing systems requiring wide voltage operation between 2V and 6V. The AC series offers faster switching speeds compared to standard 74LS equivalents. Consider the 20-SOIC footprint for PCB layout constraints. Evaluate the ±24mA drive strength against downstream load requirements to ensure signal integrity.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74AC534 family of octal flip-flops. It serves as the surface-mount variant of through-hole DIP packages. The AC logic family bridges performance gaps between older TTL standards and newer advanced CMOS technologies. It maintains pinout compatibility with legacy designs while offering improved electrical characteristics.

Flip Flops Replacement Considerations

SN74AC534N is the through-hole equivalent. SN74ACT534N offers TTL-compatible inputs. SN74AC534NSRE4 indicates lead-free composition. Verify pin compatibility before substitution.