74HC11D/AUJ

Overview

The 74HC11D/AUJ is a triple 3-input AND gate manufactured by Nexperia USA Inc. It operates within a supply voltage range of 2.0 V to 6.0 V and complies with JEDEC standards JESD8C and JESD7A. The device features CMOS low power dissipation, high noise immunity, and input clamp diodes for interfacing with voltages exceeding VCC. It provides ESD protection exceeding 2000 V (HBM) and 1000 V (CDM). Latch-up performance exceeds 100 mA per JESD 78 Class II Level B. The component is specified for ambient temperatures from -40 °C to +125 °C.

Feature Summary

• Triple 3-input AND gate functionality
• CMOS low power dissipation
• High noise immunity
• Input clamp diodes

Applications

• Logic circuit design
• Digital signal processing
• Microcontroller peripheral interfacing

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current product data sheet to confirm package type and temperature range specifications. Ensure that the procurement channel sources components directly from authorized distributors or the manufacturer to guarantee authenticity and traceability. Confirm compliance with relevant environmental directives such as RoHS prior to finalizing orders.

Selection Notes

Select this component when a triple 3-input AND gate is required in a CMOS logic family application. Consider its wide supply voltage range and compatibility with standard JEDEC logic levels. Evaluate the SO14 plastic small outline package dimensions against available PCB real estate constraints. Verify that the operating temperature range meets the environmental requirements of the target system.

Part Context

This component belongs to the 74HC series of high-speed CMOS logic devices. It serves as a fundamental building block for digital logic circuits requiring multiple AND operations. The device is designed to be pin-compatible with other logic families, facilitating straightforward integration into existing designs. It represents a standard solution for implementing complex Boolean functions in consumer and industrial electronics.

Replacement Considerations

Cross-reference alternative part numbers from other manufacturers to ensure functional equivalence. Verify that any substitute component matches the pinout, logic function, and electrical characteristics defined in the official datasheet. Confirm package compatibility before initiating replacement procedures.

FAQ

What is the maximum supply voltage for the 74HC11D?

The maximum recommended supply voltage is 6.0 V.

Does the 74HC11D include input protection features?

Yes, the inputs include clamp diodes to allow interfacing with voltages in excess of VCC using current limiting resistors.