Encyclopedia Entry: 74AC175PC

Product Overview

Category

The 74AC175PC belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronic circuits for data storage and manipulation.

Characteristics

• The 74AC175PC is a quad D-type flip-flop with clear functionality.
• It operates on a wide voltage range, typically between 2V and 6V.
• This IC offers high-speed operation and low power consumption.
• It is designed to be compatible with TTL (Transistor-Transistor Logic) inputs.

Package

The 74AC175PC is available in a 16-pin dual in-line package (DIP).

Essence

The essence of the 74AC175PC lies in its ability to store and manipulate digital data efficiently.

Packaging/Quantity

This IC is typically sold in reels or tubes, containing multiple units per package.

Specifications

• Supply Voltage Range: 2V to 6V
• High-Level Input Voltage: 2V to Vcc
• Low-Level Input Voltage: GND to 0.8V
• High-Level Output Voltage: Vcc - 0.5V
• Low-Level Output Voltage: 0.5V
• Maximum Operating Frequency: 125 MHz

Detailed Pin Configuration

The 74AC175PC has a total of 16 pins, each serving a specific function:

1. Clear (CLR)
2. Data (D0)
3. Clock (CLK)
4. Enable (EN)
5. Q0
6. Q1
7. Q2
8. Q3
9. Ground (GND)
10. Q3 (Complementary Output)
11. Q2 (Complementary Output)
12. Q1 (Complementary Output)
13. Q0 (Complementary Output)
14. Enable (EN) (Complementary Input)
15. Clock (CLK) (Complementary Input)
16. Data (D0) (Complementary Input)

Functional Features

• The 74AC175PC can store and manipulate four individual bits of digital data.
• It has a clear input that resets all flip-flops to a known state.
• The IC operates on positive-edge-triggered clock inputs.
• It offers complementary outputs for each flip-flop, providing both normal and inverted signals.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption makes it suitable for battery-powered devices.
• Wide voltage range compatibility enhances versatility in various applications.
• Clear functionality enables easy reset of stored data.

Disadvantages

• Limited storage capacity compared to other memory devices.
• Requires external components for more complex operations.
• Sensitivity to electrostatic discharge (ESD) may require additional precautions during handling.

Working Principles

The 74AC175PC operates based on the principles of sequential logic. It utilizes flip-flops to store and manipulate digital data. The clock signal triggers the flip-flops, allowing data to be latched and propagated through the circuit. The clear input resets the flip-flops to a known state, ensuring reliable operation.

Detailed Application Field Plans

The 74AC175PC finds application in various digital electronic systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Control units - Signal processing circuits

Detailed and Complete Alternative Models

Some alternative models to the 74AC175PC include: - 74HC175: A similar quad D-type flip-flop with slightly different characteristics. - CD40175: A CMOS-based quad D-type flip-flop with comparable functionality. - SN74LS175: A TTL-based quad D-type flip-flop with different voltage requirements.

These alternative models offer similar functionality and can be used as substitutes depending on specific application requirements.

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