CD74HC153MT

Product Overview

• Category: Integrated Circuit (IC)
• Use: Digital multiplexer/demultiplexer
• Characteristics: High-speed, dual 4-input multiplexer/demultiplexer
• Package: TSSOP (Thin Shrink Small Outline Package)
• Essence: CD74HC153MT is a versatile IC that can be used as a multiplexer or demultiplexer in digital circuits.
• Packaging/Quantity: Available in reels of 2500 pieces.

Specifications

• Supply Voltage: 2V to 6V
• Logic Family: HC (High-Speed CMOS)
• Number of Inputs: 4
• Number of Outputs: 2
• Propagation Delay: 9 ns (typical)
• Operating Temperature Range: -40°C to +85°C

Pin Configuration

The CD74HC153MT has a total of 16 pins. The pin configuration is as follows:

1. A0: Input A0
2. A1: Input A1
3. A2: Input A2
4. A3: Input A3
5. GND: Ground
6. Y0: Output Y0
7. Y1: Output Y1
8. E: Enable input
9. B0: Input B0
10. B1: Input B1
11. B2: Input B2
12. B3: Input B3
13. VCC: Supply voltage
14. Y3: Output Y3
15. Y2: Output Y2
16. GND: Ground

Functional Features

• Dual 4-input multiplexer/demultiplexer functionality.
• High-speed operation suitable for time-critical applications.
• Low power consumption due to CMOS technology.
• Wide operating voltage range allows compatibility with various digital systems.
• Enable input for easy control of the multiplexer/demultiplexer operation.

Advantages and Disadvantages

Advantages: - Versatile functionality as both a multiplexer and demultiplexer. - High-speed operation enables efficient data processing. - Low power consumption helps in reducing overall system energy requirements. - Wide operating voltage range ensures compatibility with different digital systems.

Disadvantages: - Limited number of inputs and outputs may restrict complex circuit designs. - Propagation delay of 9 ns may be relatively high for certain time-critical applications.

Working Principles

The CD74HC153MT is designed to perform the function of a dual 4-input multiplexer or demultiplexer. It selects one of the four input signals based on the control inputs (A0, A1, A2, A3) and routes it to the corresponding output (Y0, Y1, Y2, Y3). The enable input (E) controls the operation of the IC. When E is low, the outputs are disabled, and when E is high, the selected input is passed to the output.

Detailed Application Field Plans

The CD74HC153MT can be used in various digital applications, including but not limited to:

1. Data routing and selection in microcontrollers and microprocessors.
2. Address decoding in memory systems.
3. Input/output expansion in embedded systems.
4. Signal routing and switching in communication systems.
5. Logic circuit design requiring multiplexing or demultiplexing functionality.

Detailed and Complete Alternative Models

1. SN74HC153N: Similar dual 4-input multiplexer/demultiplexer IC from Texas Instruments.
2. MC74HC153: Dual 4-input multiplexer/demultiplexer IC from ON Semiconductor.
3. 74HC153: Dual 4-input multiplexer/demultiplexer IC from various manufacturers.

These alternative models offer similar functionality and can be used as replacements for CD74HC153MT depending on availability and specific requirements.

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