74HC7266DB,118

Overview

The 74HC7266DB,118 is a quad 2-input EXCLUSIVE-NOR gate manufactured by NXP USA Inc. It utilizes high-speed Si-gate CMOS technology and complies with JEDEC standard no. 7A. The device features active push-pull outputs and is pin-compatible with low power Schottky TTL (LSTTL). Typical propagation delay is 11 ns at VCC = 5 V with CL = 15 pF. Input capacitance is 3.5 pF, and power dissipation capacitance per gate is 17 pF. Operating voltage ranges from 2.0 V to 6.0 V.

Feature Summary

• Provides quad 2-input EXCLUSIVE-NOR logic function
• Features active push-pull output capability
• High-speed Si-gate CMOS construction

Applications

• Digital logic circuits requiring exclusive-NOR operations
• Systems compatible with LSTTL pinouts
• General-purpose binary data processing

Procurement Notes

Verify the specific ordering suffix against official documentation to confirm package type and tape/reel specifications. Confirm RoHS compliance status through current manufacturer declarations. Ensure the component meets required operating temperature ranges for the intended application environment before procurement.

Selection Notes

Select this component when a quad exclusive-NOR gate is required in a surface-mount SSOP-16 package. Consider the 2.0 V to 6.0 V supply range and standard output drive capabilities. Verify compatibility with existing system logic levels and timing requirements relative to the specified propagation delays.

Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices produced by NXP Semiconductors. The 74HC7266 specifically implements exclusive-NOR functionality within a compact integrated circuit format suitable for modern electronic designs requiring reliable digital signal processing.

Replacement Considerations

Check for direct pin-compatible alternatives within the same logic family or other manufacturers offering equivalent exclusive-NOR gates in SSOP-16 packages. Verify electrical characteristics match the original design requirements.