SN74AHCT158PWR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Multiplexer
• Characteristics: High-speed, low-power consumption
• Package: TSSOP-16
• Essence: Digital logic multiplexer
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Logic Family: AHCT
• Number of Inputs: 4
• Number of Outputs: 1
• Supply Voltage Range: 2V to 5.5V
• Propagation Delay Time: 6 ns
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHCT158PWR has a total of 16 pins, which are numbered as follows:

Pin 1: Input A Pin 2: Input B Pin 3: Input C Pin 4: Input D Pin 5: Output Y Pin 6: Enable E Pin 7: GND Pin 8: Output Y Pin 9: Input D Pin 10: Input C Pin 11: Input B Pin 12: Input A Pin 13: Output Y Pin 14: Enable E Pin 15: VCC Pin 16: Output Y

Functional Features

The SN74AHCT158PWR is a 4-to-1 digital logic multiplexer. It allows the selection of one out of four input signals to be routed to a single output line based on the control inputs. The device operates at high speed while consuming low power, making it suitable for various applications.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Wide supply voltage range - Compact TSSOP-16 package

Disadvantages: - Limited number of inputs and outputs - Propagation delay time may affect timing-sensitive applications

Working Principles

The SN74AHCT158PWR uses digital logic gates to implement the multiplexing functionality. The control inputs determine which input signal is selected and routed to the output line. The device operates based on the principles of Boolean logic, where the control inputs act as selectors for the desired input.

Detailed Application Field Plans

The SN74AHCT158PWR can be used in various applications that require signal multiplexing, such as:

1. Data communication systems: Selecting different data sources for transmission.
2. Audio/video equipment: Switching between multiple audio or video sources.
3. Industrial automation: Routing signals from different sensors or actuators.
4. Test and measurement instruments: Multiplexing test signals for analysis.

Detailed and Complete Alternative Models

1. CD4051B: 8-channel analog multiplexer/demultiplexer IC.
2. MC14051B: 8-channel analog multiplexer/demultiplexer IC.
3. 74HC151: 8-input digital multiplexer IC.
4. 74LS157: Quad 2-input multiplexer IC.

These alternative models offer similar functionality but may have different specifications and pin configurations.

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