Encyclopedia Entry: 74AHCT164S14-13

Product Overview

Category

The 74AHCT164S14-13 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for various applications, including data storage, signal processing, and control systems.

Characteristics

• High-speed operation: The 74AHCT164S14-13 is designed to operate at high speeds, making it suitable for time-critical applications.
• Low power consumption: This IC has low power requirements, making it energy-efficient.
• Wide voltage range: It can operate within a wide voltage range, providing flexibility in different electronic systems.
• Compact package: The 74AHCT164S14-13 is available in a compact package, allowing for space-saving integration into electronic devices.

Package and Quantity

The 74AHCT164S14-13 is typically packaged in a small outline integrated circuit (SOIC) package. It is available in reels or tubes, with varying quantities depending on the manufacturer's specifications.

Specifications

• Supply Voltage Range: 2V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 14
• Logic Family: AHCT

Pin Configuration

The 74AHCT164S14-13 has 14 pins arranged as follows:

┌───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┬───┐ │ 1 │ 2 │ 3 │ 4 │ 5 │ 6 │ 7 │ 8 │ 9 │10 │11 │12 │13 │14 │ └───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┴───┘

Pin Description: 1. Input A0 2. Input A1 3. Input A2 4. Input A3 5. Input A4 6. Input A5 7. Input A6 8. GND (Ground) 9. Output Q0 10. Output Q1 11. Output Q2 12. Output Q3 13. Output Q4 14. VCC (Supply Voltage)

Functional Features

The 74AHCT164S14-13 is a 8-bit serial-in, parallel-out shift register with asynchronous reset. It can be used to convert serial data into parallel format and vice versa. The key functional features include:

• Serial Data Input: The IC accepts serial data input, which is then shifted through the register.
• Parallel Data Output: The shifted data is available in parallel form at the output pins.
• Asynchronous Reset: The IC includes an asynchronous reset input that allows clearing the register to a known state.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption contributes to energy efficiency.
• Wide voltage range allows for compatibility with various systems.
• Compact package facilitates integration into space-constrained designs.

Disadvantages

• Limited number of output pins may restrict certain applications requiring more parallel outputs.
• Lack of built-in error detection or correction mechanisms.

Working Principles

The 74AHCT164S14-13 operates based on the principle of sequential logic. It utilizes a clock signal to shift data through the register. The serial input data is shifted bit by bit, and at each clock cycle, the next bit is transferred to the next stage. The parallel outputs reflect the current state of the register.

The asynchronous reset input allows clearing the register to a known state, ensuring proper initialization when required.

Application Field Plans

The 74AHCT164S14-13 finds applications in various fields, including but not limited to:

1. Data communication systems: Used for serial-to-parallel or parallel-to-serial conversion in communication protocols.
2. Display systems: Enables driving multiple segments or pixels in LED displays.
3. Control systems: Utilized for data storage and control in microcontroller-based systems.
4. Instrumentation: Used for signal processing and data acquisition in measurement devices.
5. Automotive electronics: Employed in automotive control units for various functions.

Alternative Models

Several alternative models with similar functionality are available in the market. Some notable alternatives to the 74AHCT164S14