100351QI

Overview

The onsemi 100351QI is a high-speed CMOS octal D-type flip-flop featuring 3-state outputs, fabricated using Silicon gate CMOS technology. This integrated circuit provides six-bit single-channel functionality within a 28-pin PLCC package. It operates as a parallel-to-serial data storage element, suitable for high-performance digital systems requiring reliable state retention and bus interface capabilities.

Feature Summary

• Octal architecture providing eight independent D-type flip-flops in a single package
• High-speed CMOS fabrication utilizing Silicon gate technology for efficient operation
• 3-state output capability enabling direct connection to system buses without external buffers
• Single-channel configuration supporting six-bit data storage operations

Applications

• Parallel-to-serial data conversion circuits
• Bus interface modules requiring tri-state control
• Digital signal processing data registers
• Memory buffer applications in embedded systems

Procurement Notes

Verify the specific manufacturer designation, as this part number may be associated with legacy Fairchild Semiconductor product lines now under onsemi. Confirm the exact package type and pinout compatibility with your design requirements. Ensure that the sourcing channel provides authentic components with proper traceability documentation to guarantee reliability in critical applications.

Selection Notes

Select this component when an octal D-type flip-flop with 3-state outputs is required for high-speed digital logic applications. Consider the 28-PLCC package constraints and ensure voltage levels match the CMOS technology specifications. Evaluate system timing requirements against the device's propagation delay characteristics to ensure signal integrity in the target circuit design.

Part Context

This component belongs to the family of high-speed CMOS logic devices designed for complex digital systems. It represents a standard solution for data storage and transfer in industrial and consumer electronics. The integration of multiple flip-flops reduces board space and simplifies routing compared to discrete solutions.

Replacement Considerations

Check for direct cross-reference part numbers from onsemi or Fairchild Semiconductor catalogs. Verify functional equivalence regarding pinout, voltage range, and speed characteristics before substitution. Consult official replacement guides to ensure compatibility with existing PCB layouts and system performance requirements.