MC74VHCT257ADR2G

Overview

Product Category

MC74VHCT257ADR2G belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital logic applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Schmitt trigger inputs for noise immunity

Package

MC74VHCT257ADR2G is available in a small outline package (SOIC) with 16 pins.

Essence

The essence of MC74VHCT257ADR2G lies in its ability to perform multiplexing and demultiplexing functions in digital systems.

Packaging/Quantity

This IC is typically sold in reels, with each reel containing a specific quantity of MC74VHCT257ADR2G units.

Specifications

• Supply Voltage: 2.0V to 5.5V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +85°C
• Logic Family: VHCT
• Number of Pins: 16
• Logic Type: Multiplexer/Demultiplexer

Pin Configuration

The detailed pin configuration of MC74VHCT257ADR2G is as follows:

__ __ A1| \__/ |VCC A2| |B1 A3| |B2 A4| |B3 OE| |Y1 D | |Y2 C | |Y3 GND|______|Y4

Functional Features

• Multiplexing and demultiplexing capabilities
• Four data inputs (A1-A4)
• Two select inputs (B1, B2)
• Output enable input (OE)
• Four output channels (Y1-Y4)

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption helps conserve energy in digital systems.
• Wide operating voltage range provides flexibility in various applications.
• Schmitt trigger inputs enhance noise immunity.

Disadvantages

• Limited number of output channels may restrict certain complex applications.
• Requires careful consideration of input/output voltage levels to prevent damage.

Working Principles

MC74VHCT257ADR2G operates based on the principles of multiplexing and demultiplexing. It takes multiple input signals and selects one of them based on the control inputs. The selected signal is then routed to the corresponding output channel. The output enable input allows for enabling or disabling the outputs.

Detailed Application Field Plans

MC74VHCT257ADR2G finds applications in various fields, including: - Digital communication systems - Data transmission and reception - Multiplexing and demultiplexing circuits - Address decoding in microcontrollers - Signal routing in electronic devices

Alternative Models

Some alternative models that can be considered as alternatives to MC74VHCT257ADR2G are: - SN74HC257N - CD74HC257E - 74HC257D - 74ACT257SC

These models offer similar functionality and can be used interchangeably depending on specific requirements.

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