MC14526BDWG

Counter Dividers Overview

The MC14526BDWG is a single-circuit, 4-bit binary down counter manufactured by onsemi. It operates within a supply voltage range of 3 V to 18 V and utilizes CMOS logic technology. The device features asynchronous preset and reset capabilities, allowing for flexible initialization states. It supports both positive and negative edge triggering for clock inputs. The component is housed in a 16-pin SOIC-Wide package and is designed for surface-mount installation. It functions as a counter or divider with propagation delays specified at various voltage levels.

Counter Dividers Feature Summary

• Asynchronous preset and reset functionality for immediate state control
• Single circuit architecture supporting 4-bit binary down counting operations
• CMOS logic construction enabling operation across a wide voltage spectrum

Counter Dividers Applications

• Digital frequency division circuits
• Binary countdown sequencing systems
• Programmable timing intervals requiring down-counting logic

Counter Dividers Procurement Notes

Verify the specific suffix 'G' indicates RoHS compliance status against current manufacturer documentation. Confirm the SOIC-Wide-16 package dimensions match your PCB footprint requirements precisely. Check for moisture sensitivity labeling if storage conditions exceed factory limits. Ensure the supplier provides valid traceability documents for the onsemi manufacturing origin.

Counter Dividers Selection Notes

Select this component when a single 4-bit down counter is required without up-counting capability. Choose the SOIC-Wide package for surface-mount assembly compatibility. Consider the 3 V to 18 V operating range for applications needing wide voltage tolerance. Verify that asynchronous reset/preset meets the system's initialization timing constraints compared to synchronous alternatives.

Counter Dividers Part Context

This part belongs to the MC14526B series of CMOS logic counters. It is distinct from the MC14518, which offers dual BCD up-counters, and the MC14536, which is a programmable timer. The MC14526BDWG specifically addresses needs for simple, reliable binary down-counting in industrial and consumer electronics using standard CMOS processes.

Counter Dividers Replacement Considerations

MC14526BDWR2G is a reel-packaged equivalent from onsemi. MC14526BCPG is a PDIP through-hole alternative from the same manufacturer.