CD4026BF3A

Counter Dividers Overview

The CD4026BF3A is a five-bit decade counter and divider manufactured by Harris Corporation. It operates within the 4000/14000/40000 series of CMOS logic devices. The component features a true output configuration and is housed in a 16-lead ceramic dual in-line package (CDIP). It supports a supply voltage range of 5V to 15V and functions reliably across an extended temperature range from -55°C to 125°C.

Counter Dividers Feature Summary

• Decade counting functionality with five-bit capacity
• CMOS technology for low power consumption
• Ceramic metal-sealed package for environmental durability

Counter Dividers Applications

• Digital event counting systems
• Frequency division circuits
• Industrial control logic interfaces

Counter Dividers Procurement Notes

Verify the manufacturer origin, as Texas Instruments acquired Harris Semiconductor assets. Confirm the specific suffix 'F3A' denotes the correct ceramic DIP variant. Check RoHS compliance status, as older Harris parts may not meet current environmental standards. Ensure the supplier provides traceability documentation for military or aerospace grade requirements if applicable.

Counter Dividers Selection Notes

Select this component when a robust, hermetically sealed decade counter is required for harsh environments. The CDIP package offers superior thermal and mechanical stability compared to plastic variants. Consider the 5V to 15V operating range for compatibility with standard CMOS logic levels. Verify pinout compatibility if replacing legacy designs.

Counter Dividers Part Context

This device belongs to the Harris 4000 series of CMOS logic integrated circuits. Harris Corporation was a prominent semiconductor manufacturer before its acquisition by Texas Instruments. The CD4026 variant specifically implements decade counting, distinguishing it from binary counters like the CD4017. The 'BF3A' suffix typically indicates the ceramic package and processing level.

Counter Dividers Replacement Considerations

The CD4026B is the base part number. Verify if the 'F3A' suffix is strictly required for hermetic sealing. Alternative CMOS decade counters include the CD4017, though pinouts differ. Consult Texas Instruments documentation for updated equivalents after the Harris acquisition.