CD4029BNSR

Counter Dividers Overview

The CD4029BNSR is a CMOS presettable up/down counter manufactured by Texas Instruments. It belongs to the 4000B logic series and features a 4-bit binary or decade counting architecture with synchronous preset capability. The device operates within a supply voltage range of 3 V to 18 V and supports count rates up to 24 MHz. It is housed in a 16-SOIC surface-mount package and functions as a versatile digital counter for sequential logic applications.

Counter Dividers Feature Summary

• Supports both binary and decade counting modes via mode selection input
• Features synchronous parallel load for preset data entry
• Provides independent up/down control for bidirectional counting sequences

Counter Dividers Applications

• Digital frequency division circuits
• Programmable timing and delay generation
• Binary-coded decimal (BCD) counting systems

Counter Dividers Procurement Notes

Verify the specific suffix 'NSR' against the manufacturer's current datasheet to confirm package dimensions and tape-and-reel specifications. Ensure compatibility with the target PCB footprint, as SOIC-16 variants may have slight mechanical differences. Confirm RoHS compliance status directly with the supplier documentation prior to final procurement.

Counter Dividers Selection Notes

Select this component when a single IC must handle both binary and decade counting operations without external decoding logic. The synchronous preset feature allows for immediate value initialization, which is critical for precise timing applications. Verify that the operating voltage remains within the 3 V to 18 V range to ensure stable switching performance.

Counter Dividers Part Context

This part is a member of the Texas Instruments CD4000B family, designed for general-purpose digital logic. It serves as a compact solution for counters requiring flexible modulus values. The NSR suffix indicates a specific surface-mount packaging configuration optimized for automated assembly processes in modern electronic manufacturing.

Counter Dividers Replacement Considerations

CD4029B: Standard through-hole equivalent with identical logical functionality but different physical package.