Encyclopedia Entry: 74F164ASCX

Product Overview

Category

The 74F164ASCX belongs to the category of integrated circuits (ICs), specifically a shift register.

Use

This IC is commonly used in digital electronics for serial-to-parallel data conversion and parallel data storage applications.

Characteristics

• High-speed operation
• Low power consumption
• Compact size
• Wide operating voltage range
• Compatibility with various logic families

Package

The 74F164ASCX is available in a small outline integrated circuit (SOIC) package, which provides ease of handling and compatibility with standard PCB designs.

Essence

The essence of the 74F164ASCX lies in its ability to efficiently convert serial data into parallel format, enabling efficient data processing and storage in digital systems.

Packaging/Quantity

The 74F164ASCX is typically packaged in reels or tubes, containing a quantity of 250 or 1000 units per package.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Input Voltage High Level (VIH): 2.0V to VCC + 0.5V
• Input Voltage Low Level (VIL): -0.5V to 0.8V
• Output Voltage High Level (VOH): 2.4V (min)
• Output Voltage Low Level (VOL): 0.4V (max)
• Maximum Clock Frequency: 80 MHz

Detailed Pin Configuration

The 74F164ASCX has a total of 14 pins, each serving a specific function:

1. Serial Data Input (DS)
2. Clock Input (CP)
3. Clear Input (CLR)
4. Parallel Data Outputs (Q0-Q7)
5. Ground (GND)
6. Parallel Enable Input (PE)
7. Power Supply Voltage (VCC)

Functional Features

• Serial-to-parallel data conversion
• Parallel data storage
• Clear function for resetting the register
• Parallel enable input for controlling data transfer
• High-speed operation for efficient data processing
• Wide operating voltage range for compatibility with various systems

Advantages and Disadvantages

Advantages

• High-speed operation allows for quick data processing.
• Low power consumption contributes to energy efficiency.
• Compact size enables space-saving integration into electronic systems.
• Compatibility with various logic families enhances versatility.

Disadvantages

• Limited number of parallel outputs (8 in this case).
• Requires external clock signal for proper operation.
• Sensitive to electrostatic discharge (ESD) and requires proper handling.

Working Principles

The 74F164ASCX operates based on the principle of shifting data bits through a series of flip-flops. The serial data input (DS) receives the incoming data, which is then shifted through the internal registers upon each rising edge of the clock input (CP). The parallel data outputs (Q0-Q7) store the shifted data in parallel format. The clear input (CLR) resets the register, while the parallel enable input (PE) controls the transfer of data from the serial input to the parallel outputs.

Detailed Application Field Plans

The 74F164ASCX finds applications in various digital systems, including but not limited to: - Data communication equipment - Computer peripherals - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74F164ASCX include: - 74HC164: A CMOS-based shift register with comparable specifications. - CD4015: A dual 4-bit static shift register with parallel outputs. - SN74LS164: A TTL-based shift register with similar pin configuration.

These alternative models can be considered based on specific project requirements and compatibility with existing systems.

In conclusion, the 74F164ASCX is a versatile integrated circuit that facilitates serial-to-parallel data conversion and parallel data storage. Its high-speed operation, low power consumption, and compact size make it suitable for various digital applications. However, it is important to consider its limitations and handle it with care to ensure proper functionality.