MC14569BDWR2G

Counter Dividers Overview

The MC14569BDWR2G is a programmable divide-by-N dual 4-bit binary/BCD down counter manufactured by onsemi. It operates within a supply voltage range of 3 V to 18 V and supports surface-mount installation in a 16-pin SOIC package. The device functions as a synchronous counter with asynchronous reset capabilities, designed for applications requiring precise frequency division or timing control. It complies with RoHS standards and is suitable for industrial environments.

Counter Dividers Feature Summary

• Dual 4-bit architecture supporting both binary and BCD counting modes
• Programmable divide-by-N functionality via external feedback connections
• Asynchronous reset input for immediate counter initialization
• Wide operating voltage range compatible with standard CMOS logic levels

Counter Dividers Applications

• Frequency synthesizer circuits requiring variable division ratios
• Digital clock dividers for time-base generation
• Programmable timer modules in industrial control systems
• Waveform generator circuits utilizing precise count sequences

Counter Dividers Procurement Notes

Verify component authenticity through authorized onsemi distributors. Confirm the presence of the '2G' suffix indicating lead-free compliance. Check datasheet revisions for pinout consistency. Ensure storage conditions account for moisture sensitivity classification prior to soldering. Validate package marking against official manufacturer specifications.

Counter Dividers Selection Notes

Select this component when a dual-mode programmable divider is required. Compare against fixed-ratio counters if division flexibility is unnecessary. Consider the 16-pin SOIC footprint for PCB layout constraints. Evaluate power consumption requirements against the specified CMOS leakage characteristics. Verify interface compatibility with upstream logic families.

Counter Dividers Part Context

This part belongs to the MC14500B series of CMOS logic devices. It shares functional similarities with other programmable counters like the MC14526B but offers distinct dual-mode capabilities. The device represents legacy technology still utilized in robust industrial applications where wide voltage tolerance is critical.

Counter Dividers Replacement Considerations

Publicly confirmed substitutes include the MC14569BCP and MC14569BCPG from onsemi. These variants offer identical electrical specifications with differences primarily in packaging style. Verify pin compatibility before substitution.