4081BDM

Overview

The CD4081BDM is a CMOS quad 2-input AND gate manufactured by Texas Instruments, which acquired National Semiconductor. It operates within a supply voltage range of 3.0V to 18.0V and features four independent logic circuits in a 14-pin SOIC surface-mount package. The device exhibits a typical static current of 20.0 nA and supports an output current of 6.8 mA. It functions reliably across an extended temperature range from -55°C to 125°C with a maximum power dissipation of 500 mW.

Feature Summary

• Contains four independent 2-input AND logic gates
• CMOS technology ensures low static power consumption
• Wide operating voltage range for flexible system integration

Applications

• Digital logic circuit design
• Signal gating and masking operations
• General-purpose boolean logic implementation

Procurement Notes

Verify the manufacturer designation on the component marking, as Texas Instruments now produces this part following its acquisition of National Semiconductor. Confirm that the 'DM' suffix corresponds to the SOIC-14 surface-mount package variant. Ensure compatibility with the required operating temperature range and voltage specifications for the target application environment before procurement.

Selection Notes

Select this component when a quad 2-input AND function is required in a compact surface-mount form factor. It is suitable for designs needing wide voltage tolerance and low standby power. Consider the SOIC-14 footprint constraints and thermal dissipation capabilities relative to the PCB layout and ambient operating conditions.

Part Context

This component belongs to the standard CD4000 series of CMOS digital logic integrated circuits. It provides basic AND functionality commonly used in sequential and combinational logic systems. The device is widely utilized in consumer electronics, industrial control panels, and computing peripherals requiring reliable binary logic processing.