MC14018BCP

Counter Dividers Overview

The MC14018BCP is a five-stage Johnson counter and frequency divider from the ON Semiconductor 4000 series. It features asynchronous preset and reset capabilities, with synchronous incrementing on the positive clock edge. The device supports divide-by-N ratios from 2 to 10 via feedback connections. It includes Schmitt trigger inputs for noise immunity and anti-lock gating to ensure correct counting sequences. Operating voltage ranges from -0.5 V to +18.0 V, with an ambient temperature range of -55 °C to +125 °C.

Counter Dividers Feature Summary

• Five-stage Johnson counter architecture with asynchronous preset and reset functions
• Schmitt trigger on clock input for improved noise immunity
• Integrated anti-lock gating to maintain proper counting sequence
• Capable of driving low-power TTL loads across rated temperature ranges

Counter Dividers Applications

• Frequency division circuits requiring divide-by-2 through divide-by-10 ratios
• Digital counters utilizing asynchronous preset and reset control
• Johnson counter applications in sequential logic systems

Counter Dividers Procurement Notes

Verify package suffix 'CP' corresponds to the PDIP-16 configuration. Confirm RoHS compliance status by checking for the 'G' suffix (MC14018BCPG) if lead-free requirements apply. Ensure ordering documentation matches the specific plastic DIP variant rather than SOIC or tape/reel options.

Counter Dividers Selection Notes

Select this component for designs requiring a five-stage Johnson counter with Schmitt trigger inputs. Verify that the required divide-by-N ratio can be achieved using available Q outputs and external gating if necessary. Ensure supply voltage and temperature constraints align with the specified operational limits.

Counter Dividers Part Context

This part belongs to the MC14018B family of presettable divide-by-N counters. It is functionally compatible with the CD4018B standard. The device utilizes CMOS technology within the 4000 series logic family, offering high noise immunity and wide operating voltage flexibility for general-purpose digital applications.

Counter Dividers Replacement Considerations

Pin-for-pin replacement is confirmed for the CD4018B. Verify electrical characteristics and package dimensions match when substituting with other manufacturers' equivalents.