MC14516BDR2G

Counter Dividers Overview

The MC14516BDR2G is a synchronous binary up/down counter manufactured by onsemi. It features a 4-bit architecture with positive-edge triggering and asynchronous reset functionality. The device operates within a supply voltage range of 3 V to 18 V and supports counting rates up to 8 MHz. It is housed in a 16-SOIC surface-mount package and functions across an industrial temperature range of -55°C to +125°C.

Counter Dividers Feature Summary

• Synchronous 4-bit binary counting capability with selectable up or down direction
• Positive-edge triggered flip-flops for precise timing control
• Asynchronous reset input for immediate state initialization
• Wide operating voltage range supporting diverse power supply environments

Counter Dividers Applications

• Digital frequency division circuits
• Binary sequence generation systems
• Timing control logic in embedded devices

Counter Dividers Procurement Notes

Verify the suffix 'G' indicates RoHS compliance and lead-free construction. Confirm the 'DR2' designation corresponds to the tape-and-reel packaging format suitable for automated assembly processes. Ensure the component meets the required AEC-Q100 qualification if automotive applications are intended, as standard variants may differ.

Counter Dividers Selection Notes

Select this component when a single-channel 4-bit synchronous counter is required. Compare against the MC14516BDG variant if tube packaging is preferred over reel formats. Consider the NLV14516BDR2G for specific automotive-grade requirements. Verify that the 16-SOIC footprint matches the target PCB layout constraints.

Counter Dividers Part Context

This part belongs to the MC14516B series of CMOS logic counters. It serves as the surface-mount replacement for the older MC14516BDR2, which has been discontinued. The device is part of the broader 4000B/14000B family of high-density CMOS logic integrated circuits designed for general-purpose digital applications.

Counter Dividers Replacement Considerations

The MC14516BDR2 is a direct substitute but is discontinued. For automotive applications, the NLV14516BDR2G offers equivalent functionality with enhanced qualification standards.