onsemi

MC74VHCT126ADR2G

MC74VHCT126ADR2G Description

The MC74VHCT126ADR2G from onsemi is a high-performance quad non-inverting buffer designed for 5V CMOS/TTL systems. Housed in a 14-pin SOIC package, this surface-mount device operates within a 4.5V to 5.5V supply range, making it ideal for mixed-voltage environments. With 4 independent buffers (1-bit per element), it provides robust signal conditioning while maintaining low power consumption and high noise immunity. The device is RoHS3 compliant, REACH unaffected, and rated MSL 1 (Unlimited), ensuring reliability in industrial and commercial applications.

MC74VHCT126ADR2G Features

• Quad Non-Inverting Buffers: Four independent 1-bit buffers for flexible signal routing.
• Wide Voltage Range (4.5V–5.5V): Compatible with 5V CMOS/TTL logic levels.
• Balanced Output Drive (8mA sink/source): Ensures strong signal integrity in noisy environments.
• Low Power Consumption: Optimized for energy-efficient designs.
• High-Speed Operation: Suitable for high-frequency applications.
• Robust Packaging: 14-pin SOIC in Tape & Reel (TR) for automated assembly.
• Compliance: RoHS3, REACH, and ECCN EAR99 certified for global use.

MC74VHCT126ADR2G Applications

• Signal Buffering: Isolates and strengthens signals in microcontroller interfaces.
• Bus Driving: Ideal for data buses in embedded systems and communication modules.
• Level Shifting: Bridges 5V-to-3.3V systems without additional components.
• Industrial Control: Used in PLCs, sensor interfaces, and motor drivers due to noise immunity.
• Consumer Electronics: Found in smart home devices and gadgets requiring reliable logic translation.

Conclusion of MC74VHCT126ADR2G

The MC74VHCT126ADR2G stands out for its versatility, high drive capability, and compliance with modern environmental standards. Its quad-buffer design and wide voltage tolerance make it superior to basic buffers, particularly in mixed-voltage systems. Whether for industrial automation, consumer electronics, or embedded designs, this IC delivers performance, reliability, and ease of integration, solidifying its role as a cornerstone in digital logic applications.