SN74LS374NE4

Flip Flops Overview

The SN74LS374NE4 is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It features eight independent D-type flip-flops with three-state outputs, housed in a 20-pin PDIP package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports through-hole mounting. Key electrical parameters include a propagation delay of 28 ns, high-level output current of -2.6 mA, and low-level output current of 24 mA. It functions at a clock frequency of 50 MHz and maintains a static current of 40 mA. The component is designed for operation between 0°C and +70°C.

Flip Flops Feature Summary

• Contains eight independent positive-edge-triggered D-type flip-flops
• Provides three-state outputs for direct bus interfacing
• Features non-inverting logic polarity

Flip Flops Applications

• Registering data in digital systems
• Bus-oriented memory applications
• Clock-domain synchronization circuits

Flip Flops Procurement Notes

Verify the specific ordering suffix NE4 against the manufacturer's official documentation to confirm compliance with RoHS directives and material composition requirements. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Cross-reference the part number with the latest datasheet revisions to confirm pinout compatibility and electrical specifications before finalizing orders.

Flip Flops Selection Notes

Select this component when designing TTL-compatible logic circuits requiring octal data storage with tri-state control. The LS series offers standard propagation delays suitable for general-purpose digital applications. Consider the 20-PDIP package dimensions for through-hole PCB layouts. Evaluate the 50 MHz clock frequency limit against system timing requirements to ensure reliable edge-triggered operation without signal integrity issues.

Flip Flops Part Context

This part belongs to the Texas Instruments SN74LS374 series, which represents octal D-type flip-flops with three-state outputs. The NE4 suffix typically indicates a lead-free variant compliant with specific environmental standards. It serves as a fundamental building block for sequential logic designs, providing stable data retention and controlled output states for complex digital architectures.

Flip Flops Replacement Considerations

SN74LS374N

Flip Flops FAQ

What is the trigger type of the SN74LS374NE4?

The device utilizes positive-edge triggering for its D-type flip-flops.

Does the SN74LS374NE4 have inverted outputs?

No, the outputs are non-inverting.