CD4022BCN

Counter Dividers Overview

The CD4022BCN is a divide-by-8 Johnson counter with eight decoded outputs and a carry-out bit, manufactured by onsemi. It operates within a supply voltage range of +3 VDC to +15 VDC and supports an operating temperature from -55°C to +125°C. The device features synchronous positive-edge clocking with a typical maximum frequency of 5 MHz at 10V VDD. Propagation delays range from 160 ns to 400 ns for decode outputs at 10V VDD. It is housed in a 16-Lead Plastic Dual-In-Line Package (PDIP) conforming to JEDEC MS-001 standards.

Counter Dividers Feature Summary

• Divide-by-8 Johnson counter architecture providing hazard-free counting sequences
• Eight decoded outputs that remain high for one full clock cycle per time slot
• Carry-out signal generation for cascading to succeeding stages
• Fully static operation ensuring stable performance across the specified voltage range

Counter Dividers Applications

• Automotive electronics systems
• Medical electronic instrumentation
• Industrial control electronics
• Remote metering applications

Counter Dividers Procurement Notes

Verify the specific ordering code suffix against manufacturer documentation to confirm package type and tape/reel availability. Confirm RoHS compliance status and lead finish specifications directly with the supplier or official datasheet before procurement. Ensure the component meets the required operating temperature range for the intended application environment.

Counter Dividers Selection Notes

Select this component when a divide-by-8 decoding function is required with low power consumption. Consider the wide supply voltage compatibility for varying system rails. Evaluate the medium-speed operation characteristics against system timing requirements. Verify pinout compatibility if replacing existing designs using standard 16-pin DIP configurations.

Counter Dividers Part Context

This part belongs to the CD4000 series of CMOS logic devices, specifically designed as a counter/divider. It shares architectural similarities with the CD4017BC but provides eight decoded outputs instead of ten. The device utilizes standard CMOS technology suitable for general-purpose digital logic applications requiring reliable state sequencing.

Counter Dividers Replacement Considerations

CD4022B