MC14569BDW

Counter Dividers Overview

The MC14569BDW is a programmable divide-by-N dual 4-bit binary/BCD down counter manufactured by onsemi. It operates within a supply voltage range of 3 V to 18 V and supports a maximum clock frequency of 4 MHz. The device features an SOIC-16 package with a propagation delay of 310 ns. It provides low-level output current of 2.4 mA and high-level output current of -1.1 mA. The component functions across a temperature range from -55 C to +125 C.

Counter Dividers Feature Summary

• Dual 4-bit binary and BCD down counting capability
• Programmable divide-by-N functionality
• Wide operating voltage range for flexible integration

Counter Dividers Applications

• Frequency division circuits
• Clock generation systems
• Digital timing control applications

Counter Dividers Procurement Notes

Verify the specific suffix 'DW' against the manufacturer's official datasheet to confirm the exact package variant and tape/reel specifications. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity. Confirm RoHS compliance status and moisture sensitivity level requirements prior to final ordering decisions.

Counter Dividers Selection Notes

Select this component when a dual-channel programmable divider is required for binary or BCD applications. Consider the 3 V to 18 V supply range compatibility with existing system power rails. Evaluate the 4 MHz maximum clock frequency against the target signal speed requirements to ensure adequate performance margins for the intended digital logic operations.

Counter Dividers Part Context

This part belongs to the MC14569B series, which includes variants such as MC14569BCP and MC14569BCPG. These devices are categorized under programmable counters and dividers within the broader logic IC family. The series maintains consistent functional characteristics across different packaging options while adhering to standard CMOS logic specifications.

Counter Dividers Replacement Considerations

Compatible alternatives include the HEF4522B and HEF4526B from NXP Semiconductors. The TC74HC4522 is another potential substitute option. Verify pinout compatibility and electrical parameter alignment before implementing any cross-manufacturer replacements in existing designs.