SN74AC11DBR

Overview

The SN74AC11DBR is a Texas Instruments logic gate integrated circuit belonging to the 74AC series. It contains three independent 3-input positive AND gates housed in a 14-pin SSOP package. The device operates on a supply voltage range of 2 V to 6 V, with a maximum operating temperature of +85 °C and a minimum of -40 °C. It features low static power consumption and high noise immunity typical of CMOS technology.

Feature Summary

• Contains three independent 3-input AND logic functions within a single package
• Operates across a wide supply voltage range from 2 V to 6 V
• Provides high noise immunity and low static power dissipation

Applications

• Digital signal processing circuits requiring triple AND logic
• Microprocessor-based systems for address decoding or control logic
• General-purpose digital logic applications in consumer electronics

Procurement Notes

Verify the specific package marking and manufacturer date code upon receipt to ensure authenticity. Confirm that the SSOP-14 footprint matches your PCB design requirements. Check for any RoHS compliance documentation if required by your manufacturing standards. Ensure storage conditions adhere to moisture sensitivity level guidelines to prevent soldering defects during assembly.

Selection Notes

Select this component when three separate 3-input AND operations are needed in a compact surface-mount form factor. The AC series offers faster switching speeds compared to standard 74HC devices while maintaining low power consumption. Verify that the 2 V to 6 V supply range aligns with your system's voltage rails. Consider the SSOP-14 package dimensions for board space constraints.

Part Context

This part belongs to the Texas Instruments 74AC family of advanced CMOS logic devices. The 74AC series is known for high-speed performance and compatibility with various logic families. The SN74AC11 specifically provides triple 3-input AND functionality, distinguishing it from other gates like inverters or NANDs within the same series.

Replacement Considerations

SN74AC11DR: Texas Instruments equivalent in SOIC-14 package.