CD4019BF

Gates And Inverters - Multi-Function, Configurable Overview

The CD4019BF is a quad AND/OR gate integrated circuit belonging to the 4000/14000/40000 series of CMOS logic devices. Manufactured by Harris Corporation, this component features four independent circuits, each providing two inputs for configurable logic operations. It operates within a DC power supply voltage range of 3.00V to 18.0V and supports an output current of 6.80 mA. The device utilizes a 16-pin SOIC surface-mount package with dimensions of 9.9 mm in length, 3.91 mm in width, and 1.58 mm in height. It ensures reliable performance across an extended industrial temperature range from -55°C to 125°C.

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Configurable quad AND/OR logic structure allowing flexible implementation of multiple logic functions
• Wide operating voltage capability supporting standard low-voltage and high-voltage CMOS applications
• Industrial-grade thermal stability ensuring consistent signal integrity under extreme environmental conditions

Gates And Inverters - Multi-Function, Configurable Applications

• General-purpose digital logic processing in embedded control systems
• Signal gating and masking in communication equipment interfaces
• Programmable logic arrays requiring reconfigurable boolean operations

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify that the specific part number matches the original Harris Corporation manufacturing specifications rather than generic equivalents. Confirm the package type corresponds to the required surface-mount footprint on the target PCB layout. Ensure compliance with RoHS standards if applicable to the final assembly requirements. Cross-reference the datasheet revision to confirm pinout compatibility with existing designs.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when a design requires multiple independent logic gates within a single package to reduce board space. The wide voltage range makes it suitable for systems interfacing between different logic families. Consider the propagation delay characteristics relative to the system clock speed. Evaluate the thermal dissipation capabilities given the SOIC-16 package constraints during continuous operation.

Gates And Inverters - Multi-Function, Configurable Part Context

This device is part of the extensive 4000-series CMOS logic family, known for high noise immunity and low power consumption. Harris Corporation was a prominent manufacturer of these standard logic components before industry consolidations. The CD4019 specifically addresses the need for versatile logic building blocks in complex digital circuits where discrete gates would increase component count and complexity.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Check for cross-manufacturer equivalents such as those from Texas Instruments or ON Semiconductor. Verify that any substitute maintains the same pin configuration and electrical characteristics. Ensure the replacement is available in the SOIC-16 package format. Confirm that the alternative source meets the same industrial temperature rating requirements.