MC14516BDG

Counter Dividers Overview

The MC14516BDG is a 4-bit binary up/down counter manufactured by onsemi. It operates within a supply voltage range of 3 V to 18 V and supports serial/parallel data loading modes. The device features dual clock inputs for independent control of counting direction and data shifting. It utilizes CMOS logic technology and is housed in a 16-pin SOIC package. Key electrical parameters include a minimum operating temperature of -55 °C and a maximum of +125 °C. Propagation delays are specified at 630 ns, 260 ns, and 200 ns under varying load conditions.

Counter Dividers Feature Summary

• Supports bidirectional binary counting with selectable up or down sequence via dedicated control input
• Enables parallel data loading into all four stages simultaneously through dedicated input lines
• Features asynchronous reset functionality to clear all output states independently of clock signals

Counter Dividers Applications

• Digital frequency division circuits requiring precise binary scaling
• Programmable timing generators utilizing external clock sources
• Sequential logic controllers managing state transitions in embedded systems

Counter Dividers Procurement Notes

Verify the specific suffix 'DG' corresponds to the SOIC-16 surface mount package variant when sourcing. Confirm RoHS compliance status and moisture sensitivity level requirements against project specifications. Ensure the supplier provides official datasheets matching the MC14516B series documentation. Cross-reference pin assignments with standard 4000-series CMOS layouts to prevent integration errors during PCB design validation.

Counter Dividers Selection Notes

Select this component for applications requiring reliable binary counting with flexible data entry methods. The wide voltage range accommodates various industrial power supplies without additional regulation. Consider the propagation delay characteristics for high-speed timing constraints. Evaluate thermal performance within the specified temperature range for harsh environment deployments.

Counter Dividers Part Context

This part belongs to the MC14516B family of 4-bit binary counters. It complements other logic devices like the MC14518B BCD counter and shift registers such as the MC14015BDG. The series is designed for general-purpose digital logic applications requiring robust CMOS performance. It integrates seamlessly with other 4000-series components for complex system architectures.

Counter Dividers Replacement Considerations

Public confirmed substitute part numbers: MC14516BCPG (PDIP variant), CD40166B (functional equivalent). Verify pin compatibility and package dimensions before substitution.