Product Overview: 74HC253D Dual 4-Channel Multiplexer

The 74HC253D is a high-speed Si-gate CMOS device from NXP Semiconductors, designed to provide efficient data routing functions. This dual 4-channel multiplexer features two individual 4-channel multiplexers with common output enable inputs. It is a versatile component suitable for a wide array of applications, including data selection, signal gating, and multiplexing in digital communication systems.

Key Features

• Logic Family: The device belongs to the 74HC family, which ensures high-speed operation with low power consumption.
• Channels: It contains two separate 4-channel multiplexers, providing flexibility in routing multiple input signals to a single output line.
• Output Enable Inputs: Each multiplexer has an output enable input that controls whether the selected input is presented at the output.
• Wide Operating Voltage: The 74HC253D operates across a wide voltage range from 2.0 V to 6.0 V, accommodating various system voltages.
• High Noise Immunity: The device features a high noise immunity characteristic of CMOS devices, ensuring reliable performance in electrically noisy environments.
• Low Power Dissipation: With CMOS technology, it has a typical low power dissipation, making it suitable for power-sensitive applications.

Applications

This multiplexer is ideal for various applications, such as:

• Digital signal routing and switching
• Data bus management and control
• Function generators
• Communication systems
• Computer systems
• Instrumentation

Package and Quality

The 74HC253D is offered in a SOIC-16 package, which is a small-outline integrated circuit that is both space-efficient and suitable for automated assembly processes. NXP ensures that their products meet high-quality standards, and this device is no exception. It is designed to meet or exceed the stringent requirements of the industrial and commercial markets.