Encyclopedia Entry: 74F352PC

Product Overview

Category

The 74F352PC belongs to the category of integrated circuits (ICs), specifically within the family of digital logic devices.

Use

This IC is commonly used in electronic circuits for various applications, including data processing, signal manipulation, and control systems.

Characteristics

• The 74F352PC is a dual 4-input multiplexer with an output enable function.
• It operates on a supply voltage range of 4.5V to 5.5V.
• This IC offers high-speed operation and low power consumption.
• It is designed to provide reliable performance in demanding digital circuit applications.

Package

The 74F352PC is typically available in a 16-pin DIP (Dual Inline Package) format. The package provides easy integration into circuit boards and facilitates soldering.

Essence

The essence of the 74F352PC lies in its ability to select one of four input signals and route it to the output based on the control inputs.

Packaging/Quantity

The 74F352PC is commonly sold in reels or tubes containing multiple units. The exact quantity may vary depending on the supplier.

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: <10 ns
• Input Capacitance: 3 pF (typical)
• Output Current: ±24 mA (max)

Detailed Pin Configuration

The 74F352PC features a 16-pin DIP package with the following pin configuration:

+---+--+---+ A1 -|1 +--+ 16|- Vcc A2 -|2 15|- B1 A3 -|3 14|- B2 A4 -|4 13|- B3 OE1 -|5 74F352PC 12|- B4 SEL -|6 11|- Y D1 -|7 10|- GND D2 -|8 9|- OE2 +----------+

Functional Features

• Dual 4-input multiplexer: Allows selection of one of four input signals.
• Output enable function (OE1 and OE2): Enables or disables the output signal.
• Select input (SEL): Determines which set of inputs is selected.

Advantages and Disadvantages

Advantages

• High-speed operation: Enables efficient data processing in time-critical applications.
• Low power consumption: Helps conserve energy and prolong battery life in portable devices.
• Reliable performance: Designed to deliver consistent results in demanding digital circuit environments.

Disadvantages

• Limited input/output options: The IC only supports four input signals and a single output.
• Requires external control signals: Proper configuration and operation depend on external control inputs.

Working Principles

The 74F352PC operates based on the principles of digital logic. It utilizes multiplexing techniques to select one of the four input signals and route it to the output. The selection is determined by the control inputs, specifically the SEL pin. The output enable pins (OE1 and OE2) allow for enabling or disabling the output signal as needed.

Detailed Application Field Plans

The 74F352PC finds applications in various fields, including: 1. Data processing systems 2. Communication equipment 3. Industrial automation 4. Control systems 5. Instrumentation

In these fields, the IC can be used for signal routing, data selection, and control signal manipulation.

Detailed and Complete Alternative Models

Some alternative models to the 74F352PC include: - 74HC352: A similar dual 4-input multiplexer with output enable function, but operates at a lower voltage range (2V to 6V). - CD4052: A dual 4-channel analog multiplexer/demultiplexer IC that can handle both analog and digital signals. - SN54LS157: A quad 2-line to 1-line data selector/multiplexer IC with additional features.

These alternative models offer similar functionality but may have different specifications and pin configurations. The choice depends on specific application requirements.

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