CD4019BCN

Gates And Inverters - Multi-Function, Configurable Overview

The CD4019BCN is a complementary metal-oxide-semiconductor (CMOS) quad AND-OR select gate manufactured by onsemi. It features four identical stages, each comprising two 2-input AND gates driving a single 2-input OR gate. Selection between the AND gates is controlled by inputs KA and KB. The device operates within a DC supply voltage range of +3V to +15V and supports an operating temperature range from -55°C to +125°C. It is housed in a 16-Lead Plastic Dual-In-Line Package (PDIP).

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Provides four independent AND-OR select gate configurations for flexible logic implementation.
• Ensures high noise immunity across a wide supply voltage range.
• Includes static discharge protection on all input pins.

Gates And Inverters - Multi-Function, Configurable Applications

• AND-OR select gating
• Shift-right/shift-left registers
• True/complement selection

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify that the component matches the specific Fairchild Semiconductor datasheet DS005952 revision dated April 2002. Confirm the package designation N16E corresponds to the required 16-Lead PDIP form factor. Ensure the manufacturer origin aligns with current supply chain requirements as this part may be sourced through various distributors.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select this component when a quad AND-OR select function is required within standard CMOS logic families. It is suitable for designs needing TTL compatibility with a fan-out of two driving 74L or one driving 74LS loads. Consider the wide supply voltage capability if system power rails vary between 3V and 15V.

Gates And Inverters - Multi-Function, Configurable Part Context

This device belongs to the CD4000B series of CMOS digital integrated circuits. It serves as a building block for complex logic systems requiring selectable gate structures. The technology utilizes N- and P-channel enhancement mode transistors to achieve low power consumption and high noise margins compared to earlier logic families.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Direct substitutes include the CD4019BCM variant, which offers the same functionality in a 16-Lead Small Outline Integrated Circuit (SOIC) package instead of the PDIP format. Other manufacturers producing the generic CD4019B specification are also compatible replacements.

Gates And Inverters - Multi-Function, Configurable FAQ

How is the selection between the two AND gates controlled?

Selection is accomplished using control bits labeled KA and KB, which determine which of the two 2-input AND gates drives the single 2-input OR gate in each stage.

What is the maximum recommended DC supply voltage?

The recommended operating condition specifies a DC supply voltage (VDD) range of +3V to +15V.