MC521LB2

Flip Flops Overview

The MC521LB2 is a digital logic component manufactured by Motorola, classified as an R-S flip-flop. It belongs to the TTL (Transistor-Transistor Logic) family and is designed for single-function operation. The device is housed in a CDIP14 package, indicating a ceramic dual in-line package with fourteen pins. This configuration supports standard through-hole mounting techniques suitable for industrial and commercial electronic assemblies requiring reliable state retention.

Flip Flops Feature Summary

• Implements R-S flip-flop functionality for binary state storage
• Operates within the TTL logic voltage standards
• Utilizes a CDIP14 ceramic package for environmental durability

Flip Flops Applications

• Digital memory circuits requiring basic data latching
• Industrial control systems utilizing TTL logic families
• State machine implementations in legacy hardware designs

Flip Flops Procurement Notes

Verify the specific manufacturer source when sourcing this component, as original Motorola production may be discontinued. Ensure the CDIP14 package type matches your PCB footprint requirements. Confirm that the TTL logic level compatibility aligns with your system's voltage specifications before integration into any circuit design.

Flip Flops Selection Notes

Select this component only if your design requires a discrete R-S flip-flop within the TTL family. The CDIP14 package necessitates through-hole assembly capabilities. Consider availability constraints due to potential end-of-life status and evaluate alternative modern equivalents if surface-mount technology or lower power consumption is required for the application.

Flip Flops Part Context

This part falls under the broader category of linear and interface integrated circuits, specifically within the logic sub-category. Motorola produced various TTL components for diverse applications. The MC521LB2 represents a specific functional unit within this extensive portfolio, serving fundamental digital switching roles in electronic systems.

Flip Flops Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify cross-reference data with authorized distributors or technical databases to identify compatible replacements from other manufacturers offering equivalent TTL R-S flip-flops in similar packages.