CD74ACT257M96

Product Overview

Category

CD74ACT257M96 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronic systems for data multiplexing and demultiplexing.

Characteristics

• CD74ACT257M96 is a quad 2-input multiplexer with 3-state outputs.
• It operates on a wide voltage range, typically between 4.5V and 5.5V.
• The device has high-speed operation, making it suitable for applications requiring fast data switching.
• It offers low power consumption, making it energy-efficient.
• CD74ACT257M96 is designed to be compatible with TTL inputs.

Package

The CD74ACT257M96 is available in a small outline integrated circuit (SOIC) package.

Essence

The essence of CD74ACT257M96 lies in its ability to efficiently multiplex and demultiplex data signals in digital electronic systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Propagation Delay Time: 6ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

The CD74ACT257M96 has a total of 16 pins, which are assigned specific functions as follows:

1. A0 - Input A0
2. B0 - Input B0
3. C0 - Input C0
4. D0 - Input D0
5. G - Enable Input
6. Y0 - Output Y0
7. Y1 - Output Y1
8. Y2 - Output Y2
9. Y3 - Output Y3
10. VCC - Positive Power Supply
11. A1 - Input A1
12. B1 - Input B1
13. C1 - Input C1
14. D1 - Input D1
15. GND - Ground
16. Y - Output Enable

Functional Features

• CD74ACT257M96 is a multiplexer/demultiplexer IC that allows the selection of one out of four data inputs to be routed to a single output.
• It features 3-state outputs, enabling the device to be effectively disconnected from the bus when not in use.
• The enable input (G) controls the operation of the IC, allowing for efficient data routing.

Advantages and Disadvantages

Advantages

• High-speed operation enables fast data switching.
• Low power consumption makes it energy-efficient.
• Wide voltage range compatibility enhances versatility.
• 3-state outputs allow for effective bus disconnection.

Disadvantages

• Limited to 4 data inputs and 1 output.
• Requires external control for proper data routing.

Working Principles

CD74ACT257M96 operates based on the principles of digital multiplexing and demultiplexing. When the enable input (G) is active, the selected data input is routed to the output pin (Y). The 3-state outputs allow for efficient bus sharing and disconnection when not in use.

Detailed Application Field Plans

CD74ACT257M96 finds applications in various digital electronic systems, including but not limited to: - Data communication systems - Microprocessor-based systems - Industrial automation - Instrumentation and measurement equipment - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to CD74ACT257M96 are: - SN74ACT257: Similar quad 2-input multiplexer with 3-state outputs, offered by Texas Instruments. - MC74ACT257: Quad 2-input multiplexer with 3-state outputs, provided by ON Semiconductor. - 74HC257: Quad 2-input multiplexer with non-inverting outputs, available from various manufacturers.

These alternative models offer similar functionality and can be used as replacements depending on specific requirements.

In conclusion, CD74ACT257M96 is a versatile integrated circuit used for data multiplexing and demultiplexing in digital electronic systems. Its high-speed operation, low power consumption, and compatibility with TTL inputs make it suitable for various applications. However, its limited input/output count and the need for external control are important considerations. Alternative models such as SN74ACT257 and MC74ACT257 can be explored based on specific needs.