74HC166N,652

Product Overview

Category

The 74HC166N,652 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for parallel-to-serial data conversion in various electronic applications.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with TTL and CMOS logic levels

Package

The 74HC166N,652 is available in a 16-pin DIP (Dual Inline Package) format.

Essence

The essence of this product lies in its ability to efficiently convert parallel data into serial data, making it suitable for applications requiring data transmission over limited channels.

Packaging/Quantity

The 74HC166N,652 is typically packaged in reels or tubes, with a quantity of 2500 units per reel or 50 units per tube.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 25 MHz

Detailed Pin Configuration

1. SER (Serial Data Input)
2. QH' (Serial Data Output)
3. CP (Clock Pulse Input)
4. MR (Master Reset Input)
5. SH/LD (Shift/Load Input)
6. QA-QH (Parallel Data Outputs)
7. GND (Ground)
8. QA' - QH' (Complementary Parallel Data Outputs)
9. VCC (Supply Voltage)

Functional Features

• Serial input allows easy integration with other devices
• Parallel outputs provide flexibility in connecting to external components
• Master reset input enables quick initialization of the circuit
• Shift/load input facilitates control over data transfer
• Complementary outputs enhance noise immunity

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data conversion
• Low power consumption makes it suitable for battery-powered devices
• Wide operating voltage range allows compatibility with various systems
• Compatibility with TTL and CMOS logic levels simplifies integration

Disadvantages

• Limited number of parallel outputs restricts the amount of data that can be processed simultaneously
• Lack of built-in error detection or correction mechanisms may require additional circuitry in certain applications

Working Principles

The 74HC166N,652 operates based on a shift register principle. It receives parallel data through the SER input and converts it into serial data at the QH' output. The clock pulse (CP) controls the shifting of data bits within the register. The shift/load (SH/LD) input determines whether the data is shifted or loaded into the register. The master reset (MR) input resets the register to its initial state.

Detailed Application Field Plans

The 74HC166N,652 finds application in various fields, including:

1. Data communication systems
2. Industrial automation
3. Robotics
4. Automotive electronics
5. Consumer electronics

In data communication systems, this IC can be used for serial data transmission between different modules or devices. In industrial automation, it can facilitate data collection from multiple sensors. In robotics, it can assist in controlling multiple actuators. In automotive electronics, it can be employed for data acquisition and control purposes. In consumer electronics, it can be utilized for user interface control and data processing.

Detailed and Complete Alternative Models

Some alternative models to the 74HC166N,652 include:

1. SN74HC166N
2. CD74HC166E
3. MC74HC166N
4. TC74HC166AP

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

In conclusion, the 74HC166N,652 is a versatile integrated circuit that enables efficient parallel-to-serial data conversion. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various applications in different fields. While it has limitations in terms of the number of parallel outputs and lack of built-in error detection mechanisms, these can be overcome with additional circuitry if required.