74HC153D

Product Overview

Category

The 74HC153D belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data multiplexing and demultiplexing applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL (Transistor-Transistor Logic) inputs
• Schmitt-trigger action on all inputs

Package

The 74HC153D is available in a dual in-line package (DIP) format.

Essence

The essence of the 74HC153D lies in its ability to efficiently multiplex and demultiplex data signals, enabling effective data routing and selection.

Packaging/Quantity

The 74HC153D is typically packaged in tubes or reels, with quantities varying based on customer requirements.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Propagation Delay: 16 ns (typical)
• Output Current: ±25 mA

Detailed Pin Configuration

The 74HC153D has a total of 16 pins, which are assigned specific functions as follows:

1. A0: Multiplexer/Demultiplexer Select Input A
2. A1: Multiplexer/Demultiplexer Select Input B
3. Y0: Multiplexer Output 0 / Demultiplexer Input 0
4. Y1: Multiplexer Output 1 / Demultiplexer Input 1
5. GND: Ground
6. Y2: Multiplexer Output 2 / Demultiplexer Input 2
7. Y3: Multiplexer Output 3 / Demultiplexer Input 3
8. VCC: Positive Supply Voltage
9. B0: Multiplexer/Demultiplexer Select Input C
10. B1: Multiplexer/Demultiplexer Select Input D
11. Y4: Multiplexer Output 4 / Demultiplexer Input 4
12. Y5: Multiplexer Output 5 / Demultiplexer Input 5
13. Y6: Multiplexer Output 6 / Demultiplexer Input 6
14. Y7: Multiplexer Output 7 / Demultiplexer Input 7
15. GND: Ground
16. OE: Output Enable

Functional Features

The 74HC153D offers the following functional features:

• Dual 4-input multiplexer with common select inputs (A and B)
• Individual enable inputs for each multiplexer (OE)
• Can be used as a dual 1-of-4 demultiplexer by using the select inputs (A and B) as data inputs and enabling one of the outputs at a time

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range provides flexibility in various applications
• Compatibility with TTL inputs ensures compatibility with existing systems
• Schmitt-trigger action on all inputs enhances noise immunity

Disadvantages

• Limited number of inputs and outputs restricts its application in complex systems
• Propagation delay may affect real-time applications requiring immediate response

Working Principles

The 74HC153D operates based on the principles of digital multiplexing and demultiplexing. It uses the select inputs (A and B) to determine which input line is connected to the output line(s). The output enable (OE) pin enables or disables the output, allowing for efficient data routing.

Detailed Application Field Plans

The 74HC153D finds applications in various fields, including:

1. Data communication systems
2. Digital signal processing
3. Multiplexed data transmission
4. Address decoding in microprocessors
5. Data routing and selection in electronic switches

Detailed and Complete Alternative Models

Some alternative models to the 74HC153D include:

1. CD74HC153E by Texas Instruments
2. MC74HC153N by ON Semiconductor
3. SN74HC153N by Texas Instruments
4. HEF4538BP by NXP Semiconductors

These alternative models offer similar functionality and can be used as replacements for the 74HC153D based on specific requirements.

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