74LCX11BQX

Inverter Gates Overview

The onsemi 74LCX11BQX is a CMOS logic gate integrated circuit belonging to the 74LCX family. It contains three independent 3-input AND gates housed in a 14-pin DQFN package. The device operates within a supply voltage range of 2 V to 3.6 V and supports LVTTL or TTL input levels while providing LVCMOS outputs. Key electrical characteristics include a maximum propagation delay of 7 ns, output drive currents of 24 mA for both high and low states, and a maximum quiescent current of 10 µA. It functions reliably across an industrial temperature range from -40°C to +85°C.

Inverter Gates Feature Summary

• Integrates three independent 3-input AND logic gates within a single compact package
• Provides robust 24 mA output drive capability for reliable signal transmission
• Ensures compatibility with LVTTL and TTL input logic levels despite LVCMOS output standards
• Maintains low power consumption with a maximum quiescent current of 10 µA

Inverter Gates Applications

• Digital data processing circuits requiring multi-input logical conjunction
• Control logic interfaces between systems operating at different voltage domains
• Address decoding and selection logic in embedded microcontroller systems
• General-purpose boolean logic implementation in consumer electronics

Inverter Gates Procurement Notes

Verify the specific suffix BQX against the manufacturer's latest datasheet to confirm the exact pinout and tape-and-reel specifications. Ensure that the design accommodates the 14-DQFN thermal pad requirements for adequate heat dissipation during operation. Cross-reference the RoHS compliance status with current environmental regulations before finalizing component selection for production.

Inverter Gates Selection Notes

Select this component when a design requires multiple 3-input AND functions in a space-constrained surface-mount application. The 74LCX series is appropriate for systems needing fast switching speeds with low static power draw. Verify that the system voltage remains strictly within the 2 V to 3.6 V window to prevent device malfunction or damage. Consider the DQFN package dimensions during PCB layout planning.

Inverter Gates Part Context

This part belongs to the 74LCX family of low-voltage CMOS logic devices manufactured by onsemi. The LCX series is designed to bridge the gap between older 5V TTL logic and modern low-voltage CMOS standards. These components are widely used in portable electronics and battery-powered devices due to their efficient power management and broad input compatibility features.

Inverter Gates Replacement Considerations

Publicly confirmed substitute part numbers were not identified in the provided source material.