CD4518BPWG4

Counter Dividers Overview

The CD4518BPWG4 is a CMOS dual up-counter integrated circuit manufactured by Texas Instruments. It operates within a supply voltage range of 3.0V to 18.0V and supports clock frequencies up to 8.0MHz. The device features two independent four-bit synchronous counters in a 16-pin TSSOP surface-mount package. It functions as a BCD decade counter with asynchronous reset inputs for each stage.

Counter Dividers Feature Summary

• Dual independent four-bit synchronous up-counting capability
• BCD decade counting operation with asynchronous reset functionality
• Wide operating voltage range supporting various logic families

Counter Dividers Applications

• Digital timing circuits requiring precise interval measurement
• Frequency division networks in signal processing systems
• Event counting applications in industrial control interfaces

Counter Dividers Procurement Notes

Verify the G4 suffix indicates lead-free compliance and RoHS standards during procurement. Confirm the TSSOP-16 package dimensions match the design footprint. Ensure the active status aligns with long-term availability requirements for the production cycle.

Counter Dividers Selection Notes

Select this component when dual independent BCD counters are required in a compact surface-mount form factor. The wide voltage tolerance allows compatibility with both low-power and standard logic environments. Verify that synchronous counting meets the system timing constraints compared to asynchronous alternatives.

Counter Dividers Part Context

This part belongs to the CD4518B series of CMOS dual up-counters. It serves as a direct replacement for the non-green CD4518BPW variant, maintaining identical electrical specifications while adhering to environmental directives. The device is part of the broader 4000B series logic family.

Counter Dividers Replacement Considerations

The CD4518BPWR is a manufacturer-recommended tape-and-reel alternative offering identical electrical performance. Both variants share the same functional pinout and operational characteristics for seamless integration.