CD4029BCWMX

Counter Dividers Overview

The CD4029BCWMX is a presettable binary or decade up/down counter manufactured by Fairchild Semiconductor. It belongs to the 4000/14000/40000 series of CMOS logic integrated circuits. The device features parallel jam inputs and operates in either binary or BCD decade counting modes, determined by the voltage level at the binary/decade input. Counting direction is controlled by the up/down input. It provides wide supply voltage operation from 3V to 15V, high noise immunity, and low power consumption with TTL compatibility.

Counter Dividers Feature Summary

• Supports presettable binary or decade up/down counting modes
• Features parallel jam inputs for data loading
• Provides high noise immunity and low power consumption

Counter Dividers Applications

• Digital frequency counters
• Timing and sequencing circuits
• Event counting systems

Counter Dividers Procurement Notes

Verify the manufacturer designation on the component marking against Fairchild Semiconductor specifications. Confirm the package type matches the required board layout. Ensure the operating temperature range meets the system requirements. Check for RoHS compliance status if environmental regulations apply. Validate the part number suffix against official datasheets to confirm functional equivalence.

Counter Dividers Selection Notes

Select this component when a dual-mode (binary/decade) up/down counter is required. It is suitable for applications needing parallel load capabilities via jam inputs. Consider the 3V to 15V supply range for flexible power design. Evaluate the noise immunity characteristics for noisy environments. Compare pinout and package dimensions with existing designs.

Counter Dividers Part Context

This component is part of the standard 4000B series CMOS logic family. It serves as a versatile counter element in digital electronics. The device integrates N- and P-channel enhancement mode transistors. It is designed for general-purpose counting and timing applications. The series offers compatibility with various logic families.

Counter Dividers Replacement Considerations

Equivalent parts include CD4029BE, CD4029B, and CD4029BM. Verify pin compatibility and electrical parameters before substitution. Check for identical package styles to ensure mechanical fit.