Encyclopedia Entry: 74F174PC

Product Overview

Category

The 74F174PC belongs to the category of integrated circuits (ICs) and specifically falls under the family of flip-flops.

Use

This product is commonly used in digital electronic circuits for storing and manipulating binary data. It serves as a fundamental building block in various applications, including computer systems, communication devices, and control systems.

Characteristics

• The 74F174PC is a D-type flip-flop with six independent flip-flops integrated into a single package.
• It operates on a wide voltage range, typically between 4.5V and 5.5V.
• This IC offers high-speed performance, making it suitable for applications requiring quick data storage and retrieval.
• It features a compact design, allowing for space-efficient circuit implementation.

Package and Quantity

The 74F174PC is available in a standard 16-pin dual in-line package (DIP). Each package contains one unit of the IC.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 100 MHz
• Output Current: ±6 mA
• Propagation Delay: 8 ns

Pin Configuration

The pin configuration of the 74F174PC is as follows:

┌───┐ CLR ─┤1 16├ Vcc D0-Q0 ─┤2 15├ Q1-D1 D2-Q2 ─┤3 14├ Q2-D2 D3-Q3 ─┤4 13├ Q3-D3 D4-Q4 ─┤5 12├ Q4-D4 D5-Q5 ─┤6 11├ Q5-D5 GND ─┤7 10├ D6-Q6 CLK ─┤8 9├ Q6-D6 └───┘

Functional Features

• The 74F174PC operates as a positive-edge-triggered flip-flop, meaning it captures and stores data on the rising edge of the clock signal.
• It offers asynchronous clear functionality (CLR), allowing for immediate reset of all flip-flops to a known state.
• Each flip-flop has a data input (D) and an inverted output (Q). The stored value can be read from the Q outputs or fed back into the D inputs for cascading multiple flip-flops.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Compact package design saves space in circuit layouts. - Asynchronous clear functionality provides flexibility in control.

Disadvantages: - Limited number of flip-flops per IC may restrict certain complex applications. - Requires external clock signal for proper operation.

Working Principles

The 74F174PC functions based on the principles of sequential logic. When a rising edge is detected on the clock input (CLK), the data present at the D inputs is captured and stored in the corresponding flip-flops. The stored values can then be accessed through the Q outputs or used as inputs for subsequent flip-flops.

Application Field Plans

The 74F174PC finds extensive use in various digital systems, including: 1. Microprocessors and microcontrollers: Used for register storage and data manipulation. 2. Communication devices: Employed in data transmission and reception circuits. 3. Control systems: Utilized for storing control signals and synchronizing operations.

Alternative Models

Other alternative models that offer similar functionality to the 74F174PC include: - SN74LS174 - CD4013BE - MC74HC174N

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

In conclusion, the 74F174PC is a versatile flip-flop IC widely used in digital electronic circuits. Its high-speed operation, compact design, and asynchronous clear functionality make it suitable for various applications in the field of digital systems.

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