SN74LS374NG4

Flip Flops Overview

The SN74LS374NG4 is an octal D-type edge-triggered flip-flop manufactured by Texas Instruments. It features eight positive-edge triggered 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 maximum propagation delay of 28 ns at 5 V with 45 pF load, a clock frequency of 50 MHz, and output drive capabilities of -2.6 mA (high) and 24 mA (low). It functions within a commercial temperature range of 0°C to +70°C.

Flip Flops Feature Summary

• Octal configuration providing eight independent positive-edge triggered D-type flip-flops for parallel data storage.

Flip Flops Applications

• Parallel-to-serial data conversion circuits
• Register stages in digital logic systems
• Buffer memory applications requiring three-state output control

Flip Flops Procurement Notes

Verify the specific ordering suffix 'G4' against the manufacturer's current product selection guide to confirm compliance with RoHS directives and lead-free manufacturing standards. Ensure the procurement channel sources directly from authorized distributors or Texas Instruments to guarantee component authenticity and traceability. Cross-reference the package type as 20-PDIP to match board layout requirements.

Flip Flops Selection Notes

Select this component when an octal register with high-drive three-state outputs is required for TTL-compatible logic families. The LS series offers lower power consumption compared to standard 74S series devices while maintaining adequate speed for general-purpose digital applications. Consider the 20-pin DIP package for prototyping or through-hole assembly processes where surface-mount alternatives are not feasible.

Flip Flops Part Context

This part belongs to the SN74LS374 family of octal D-type flip-flops produced by Texas Instruments. It is part of the broader 74LS logic series, designed for low-power Schottky applications. The 'G4' suffix typically indicates environmental compliance, specifically RoHS and lead-free status, distinguishing it from older non-compliant variants within the same functional specification.

Flip Flops Replacement Considerations

SN74LS374N

Flip Flops FAQ

What is the trigger type for the SN74LS374NG4?

The device uses a positive-edge trigger mechanism for all eight flip-flops.

Does the SN74LS374NG4 have inverted outputs?

No, the outputs are non-inverting and feature three-state capability.