74F845SCX

Latches Overview

The 74F845SCX is a D-type transparent latch manufactured by Fairchild Semiconductor, belonging to the 74F logic series. It features a single channel with an 8:8 bit configuration and tri-state outputs. The device is housed in a 24-pin Small Outline Package (SOP). It operates within a standard temperature range and utilizes CMOS technology for its internal circuitry, providing true output polarity.

Latches Feature Summary

• D-type transparent latch architecture with single-channel operation
• Tri-state output capability for bus-driven applications
• CMOS construction ensuring low power consumption

Latches Applications

• Data storage in digital systems
• Bus interface buffering
• Register file implementation

Latches Procurement Notes

Verify the manufacturer designation as Fairchild Semiconductor or its successor entity onsemi. Confirm the package type is 24-SOP. Ensure the logic family matches the 74F specification. Check for RoHS compliance status if required by project standards. Validate that the component is not obsolete before procurement.

Latches Selection Notes

Select this component when a fast tri-state latch is required for data retention. The 74F series offers higher speed than standard 74LS counterparts. Ensure voltage levels match system requirements. Consider pin compatibility with existing PCB layouts designed for 24-pin SOP packages.

Latches Part Context

This part belongs to the 74F logic family, known for high-speed performance. It serves as a memory element in digital circuits. The SCX suffix typically denotes specific packaging and tape-and-reel options. It complements other 74F components like buffers and inverters in complex designs.

Latches Replacement Considerations

Check for equivalents from onsemi or other manufacturers offering 74F845 variants. Verify pinout compatibility with the original 24-SOP footprint. Ensure electrical characteristics such as propagation delay and output drive strength meet design specifications.