CD74AC563EG4

Latches Overview

The CD74AC563EG4 is an octal transparent latch manufactured by Texas Instruments, belonging to the 74AC logic series. It features eight D-type latches with tri-state outputs, housed in a 20-pin PDIP package. The device operates within a supply voltage range of 2 V to 6 V and supports through-hole mounting. It is designed for high-speed digital applications requiring data storage and bus isolation capabilities.

Latches Feature Summary

• Octal configuration providing eight independent transparent latch circuits
• Tri-state output capability for effective bus driving and isolation
• CMOS input structure ensuring compatibility with standard logic interfaces

Latches Applications

• Parallel data storage in digital systems
• Bus interface buffering and isolation
• Temporary data holding in microprocessor-based designs

Latches Procurement Notes

Verify component status as this part may be obsolete or discontinued. Confirm availability through authorized distributors or check for valid replacement alternatives. Ensure the ordering suffix matches required packaging specifications. Validate RoHS compliance details against current regulatory requirements before finalizing procurement decisions.

Latches Selection Notes

Select this component when an octal latch with tri-state outputs is required for AC series logic applications. Consider the 20-pin PDIP package for through-hole assembly needs. Evaluate the 2 V to 6 V operating range against system power constraints. Verify that the propagation delay characteristics meet the timing requirements of the target digital circuit design.

Latches Part Context

This component belongs to the Texas Instruments 74AC family of advanced CMOS logic devices. The 74AC series offers higher speed performance compared to standard 74LS counterparts while maintaining low power consumption. The octal latch variant provides efficient parallel data handling solutions for complex digital architectures requiring multiple synchronized storage elements.

Latches Replacement Considerations

Check for direct substitutes such as CD74AC563E or other compatible octal latches from the same manufacturer. Verify pinout compatibility and electrical parameter equivalence before substitution. Consult official documentation for any functional differences between legacy and updated versions.