CD74ACT253EG4

Product Overview

Category

CD74ACT253EG4 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

• CD74ACT253EG4 is a dual 4-to-1 multiplexer/demultiplexer IC.
• It operates on a wide voltage range, typically from 2V to 6V.
• The device has high-speed performance with a maximum propagation delay of 8ns.
• It offers low power consumption and is compatible with TTL logic levels.
• CD74ACT253EG4 is designed to be resistant to noise and interference.

Package

The CD74ACT253EG4 is available in a standard 16-pin DIP (Dual In-line Package) format.

Essence

The essence of CD74ACT253EG4 lies in its ability to efficiently handle data multiplexing and demultiplexing tasks in digital systems.

Packaging/Quantity

This product is typically packaged in reels or tubes, containing a quantity of 250 units per package.

Specifications

• Supply Voltage Range: 2V to 6V
• Maximum Propagation Delay: 8ns
• Logic Compatibility: TTL
• Operating Temperature Range: -40°C to +85°C
• Package Type: 16-pin DIP

Detailed Pin Configuration

The CD74ACT253EG4 has the following pin configuration:

__ __ A0 --|1 |--|16|-- VCC A1 --|2 |--|15|-- B0 B1 --|3 |--|14|-- B1 A2 --|4 |--|13|-- B2 A3 --|5 |--|12|-- B3 GND--|6 |--|11|-- Y S1 --|7 |--|10|-- S0 S2 --|8 |--|9 |-- GND ¯¯ ¯¯

Functional Features

• CD74ACT253EG4 can function as a 4-to-1 multiplexer or a 1-to-4 demultiplexer.
• It has three select inputs (S0, S1, and S2) to control the data routing.
• The device offers two independent multiplexers/demultiplexers in a single package.
• CD74ACT253EG4 provides efficient data handling with minimal delay.

Advantages and Disadvantages

Advantages

• Wide voltage range allows compatibility with various digital systems.
• High-speed performance enables quick data processing.
• Low power consumption helps in reducing overall system energy requirements.
• Noise resistance ensures reliable operation even in noisy environments.

Disadvantages

• Limited number of input/output channels compared to other multiplexer/demultiplexer ICs.
• Availability may vary depending on the supplier and region.

Working Principles

CD74ACT253EG4 operates based on the principles of digital multiplexing and demultiplexing. When used as a multiplexer, it selects one of the four input channels and routes it to the output based on the select inputs (S0, S1, and S2). In demultiplexer mode, it performs the reverse operation by distributing the input signal to one of the four output channels.

Detailed Application Field Plans

CD74ACT253EG4 finds applications in various digital systems, including but not limited to: - Data communication systems - Multiplexed data transmission - Address decoding circuits - Digital signal processing - Microcontroller-based systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to CD74ACT253EG4 are: - 74HC253 - CD4052 - SN74LS153 - MC14551

These models can be considered as alternatives based on specific requirements and availability.

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