CD4081BNSR

Inverter Gates Overview

The CD4081BNSR is a quad two-input AND gate manufactured by Texas Instruments, belonging to the 4000 series of CMOS logic devices. It features four independent gates within a single SOIC-14 package. The device operates with a supply voltage range from 3 V to 18 V and supports low-level output currents of 6.8 mA and high-level output currents of -6.8 mA. Propagation delay is specified at 60 ns. It functions reliably across an extended temperature range from -55 °C to +125 °C, suitable for surface-mount applications.

Inverter Gates Feature Summary

• Integrates four independent two-input AND logic gates in a compact surface-mount package
• Operates over a wide DC power supply voltage range from 3 V to 18 V
• Supports standard CMOS output drive capabilities with defined current sourcing and sinking limits
• Rated for operation in extreme industrial temperature environments up to 125 °C

Inverter Gates Applications

• Digital signal processing circuits requiring logical conjunction operations
• Microprocessor interface logic for address decoding or control signals
• General-purpose combinational logic design in consumer electronics
• Industrial control systems utilizing standard CMOS logic families

Inverter Gates Procurement Notes

Verify the specific suffix 'SR' corresponds to the tape-and-reel packaging format required for automated assembly processes. Confirm that the SOIC-14 footprint matches the PCB layout constraints. Ensure the operating temperature range aligns with the environmental specifications of the final application. Cross-reference the manufacturer part number against official distributors to validate authenticity and current production status before placing orders.

Inverter Gates Selection Notes

Select this component when a quad two-input AND function is needed in a surface-mount configuration. The 4000 series offers broad voltage compatibility, making it suitable for various analog and digital interfaces. Consider the propagation delay characteristics relative to system timing requirements. Evaluate the thermal performance within the specified -55 °C to +125 °C range to ensure reliability under varying environmental conditions.

Inverter Gates Part Context

This device is part of the extensive CD4000B series of CMOS logic integrated circuits produced by Texas Instruments. The series provides a comprehensive range of basic logic functions, including gates, flip-flops, and counters. The CD4081B specifically addresses the need for multiple AND operations within a single package, simplifying circuit design and reducing board space compared to discrete solutions or smaller gate counts.

Inverter Gates Replacement Considerations

The CD4081BE serves as a pin-compatible through-hole alternative within the same family. Other manufacturers produce equivalent quad two-input AND gates in the 4000 series, such as the MC4081B or HEF4081B, which may offer compatible electrical characteristics and pinouts for direct substitution in existing designs.