CD4089BPW

Specialty Logic Overview

The CD4089BPW is a CMOS binary rate multiplier manufactured by Texas Instruments, belonging to the 4000B series. It features a TSSOP-16 surface-mount package and operates within a supply voltage range of 3 V to 18 V. The device supports an operating temperature range from -55°C to +125°C. It contains four independent A-B-C-D inputs and four corresponding outputs (QA through QD). The component utilizes standard CMOS logic technology for high-noise immunity and low power consumption.

Specialty Logic Feature Summary

• Provides binary multiplication functionality using four selectable input bits
• Offers four distinct output channels corresponding to the multiplied result
• Supports wide voltage operation suitable for various digital logic environments

Specialty Logic Applications

• Digital signal processing systems requiring frequency multiplication
• Timing circuits needing variable rate generation
• Control logic interfaces involving binary scaling operations

Specialty Logic Procurement Notes

Verify the exact suffix against the manufacturer datasheet to confirm pinout and electrical specifications. Ensure the TSSOP-16 package matches your PCB footprint requirements. Confirm RoHS compliance status if required for your specific manufacturing standards. Check current availability as distribution may vary by region.

Specialty Logic Selection Notes

Select this component when a dedicated binary rate multiplier is needed rather than general-purpose counters. Consider the 4000B series compatibility with existing CMOS logic families in your design. Evaluate the TSSOP-16 package constraints against your board space limitations. Verify that the 3V to 18V supply range aligns with your system power rails.

Specialty Logic Part Context

This part belongs to the Texas Instruments CD4000B series of high-voltage CMOS devices. These components are designed for versatile digital applications including counters, shift registers, and multipliers. The CD4089 specifically addresses binary multiplication tasks within this family, offering a specialized function compared to generic logic gates or standard counters.

Specialty Logic Replacement Considerations

CD4089BE

Specialty Logic FAQ

What is the primary function of the CD4089BPW?

It functions as a CMOS binary rate multiplier, allowing the multiplication of an input frequency by a binary number set via its four control inputs.

Does the CD4089BPW support bidirectional data flow?

No, it is a unidirectional multiplier device designed for specific binary multiplication operations rather than bidirectional shifting or buffering.