CD4518BNSR

Counter Dividers Overview

The CD4518BNSR is a dual BCD up-counter integrated circuit manufactured by Texas Instruments. It belongs to the CD4000B CMOS logic family and features two independent synchronous counters, each with four bits of capacity. The device operates within a supply voltage range of 3 V to 18 V and supports an operating temperature range from -55 °C to +125 °C. It is housed in a 16-pin Small Outline Package (SOP) designed for surface-mount technology.

Counter Dividers Feature Summary

• Contains two independent synchronous binary-coded decimal up-counters
• Supports wide supply voltage operation suitable for various digital systems
• Designed for industrial-grade reliability across extended temperature ranges

Counter Dividers Applications

• Digital counting circuits requiring dual-channel capability
• Timekeeping modules utilizing synchronous clock inputs
• Frequency division stages in signal processing chains

Counter Dividers Procurement Notes

Verify the specific suffix NSR confirms the SOP-16 surface-mount package and reel packaging configuration. Ensure compatibility with standard SOIC footprints during PCB layout. Confirm RoHS compliance status through official manufacturer documentation prior to final procurement decisions.

Counter Dividers Selection Notes

Select this component when dual independent BCD counting functionality is required in a compact surface-mount form factor. Consider the wide voltage tolerance for applications lacking stable power rails. Evaluate thermal performance requirements against the specified industrial temperature limits before integration.

Counter Dividers Part Context

This part is part of the CD4000B series of CMOS logic devices produced by Texas Instruments. It serves as the surface-mount variant of the CD4518BE, offering identical electrical characteristics but optimized for automated assembly processes. The device complements other logic families within the same product line.