MM74HC374SJX

Flip Flops Overview

The MM74HC374SJX is an 8-bit D-type flip-flop integrated circuit manufactured by Fairchild Semiconductor, now part of onsemi. It features eight D-type flip-flops with output latches and three-state outputs. The device operates within a wide voltage range of 2 V to 6 V. Key electrical parameters include a typical propagation delay of 20 ns and maximum input current of 1 mA. It supports single-ended inputs and outputs in a non-inverting configuration. The component is designed for surface mount installation in a 20-SOP package.

Flip Flops Feature Summary

• Contains eight independent D-type flip-flops with positive edge triggering
• Provides three-state outputs for bus-oriented applications
• Operates across a wide supply voltage range from 2 V to 6 V
• Features low input current characteristics for efficient power usage

Flip Flops Applications

• Digital logic data storage systems
• Bus-oriented memory register implementations
• Parallel-to-serial data conversion circuits
• High-speed digital signal processing interfaces

Flip Flops Procurement Notes

Verify the manufacturer status as the product lifecycle may indicate obsolescence or discontinuation. Confirm the specific package variant matches design requirements, as SOP-20 dimensions must align with PCB footprint specifications. Ensure RoHS compliance documentation is available for regulatory adherence. Cross-reference the onsemi branding transition from Fairchild Semiconductor to ensure accurate sourcing channels and technical support availability for legacy components.

Flip Flops Selection Notes

Select this component when designing systems requiring parallel data latching with high-speed performance. The HC series offers compatibility with standard CMOS logic families while providing improved switching speeds compared to older variants. Consider the three-state output capability if multiple devices share a common data bus. Verify that the operating temperature range of -40°C to +85°C meets environmental constraints for the intended application environment.

Flip Flops Part Context

This device belongs to the MM74HC374 series of octal D-type flip-flops. It represents a standard logic family component widely used in digital electronics for temporary data storage. The SJX suffix typically denotes a specific tape-and-reel packaging option suitable for automated surface-mount assembly processes. As part of the broader 74HC logic line, it maintains pin-out compatibility with industry-standard equivalents.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers are not explicitly documented in the provided source material. Designers should verify cross-reference lists through official onsemi distributors or consult equivalent datasheets from other manufacturers for compatible 8-bit D-type flip-flops with three-state outputs in SOP-20 packages.