74AHCT164D,112

Product Overview

Use

This IC is commonly used for serial-in/parallel-out (SIPO) shift register applications.

Characteristics

High-speed operation
Low power consumption
Wide operating voltage range
Schmitt-trigger action on all inputs
Balanced propagation delays
Direct interface with TTL levels
Multiple package options available

Package and Quantity

The 74AHCT164D,112 is typically available in a small outline package (SOIC) with 14 pins. It is supplied in tape and reel packaging, with a quantity of 2500 units per reel.

Specifications

Electrical Characteristics

Supply Voltage Range: 4.5V to 5.5V
Input Voltage Range: 0V to VCC
Output Voltage Range: 0V to VCC
Input Current: ±20mA
Output Current: ±25mA
Operating Temperature Range: -40°C to +125°C

Pin Configuration

The pin configuration of the 74AHCT164D,112 is as follows:

__ __ 1 | 1 14 | VCC 2 | 2 13 | Q0 3 | 3 12 | Q1 4 | 4 11 | Q2 5 | 5 10 | Q3 6 | 6 9 | Q4 7 | 7 8 | GND ¯¯ ¯¯

Functional Features

Serial data input (DS) with Schmitt-trigger action
Asynchronous master reset (MR)
Synchronous parallel data outputs (Q0-Q4)
Cascadable for larger shift registers
High-speed data transfer

Advantages

High-speed operation allows for efficient data processing
Low power consumption helps conserve energy
Wide operating voltage range provides flexibility in various applications
Schmitt-trigger action on inputs ensures reliable signal detection
Direct interface with TTL levels simplifies integration with other components

Disadvantages

Limited number of parallel outputs (Q0-Q4)
Not suitable for applications requiring a large number of parallel outputs

Working Principles

The 74AHCT164D,112 is a synchronous serial-in/parallel-out (SIPO) shift register. It receives data serially through the DS input and shifts it into its internal memory. The data can then be accessed in parallel from the Q0-Q4 outputs. The MR input allows for asynchronous resetting of the shift register.

Application Field Plans

The 74AHCT164D,112 finds application in various fields, including: 1. Data communication systems 2. Industrial automation 3. Consumer electronics 4. Automotive electronics 5. Robotics

Alternative Models

Other alternative models that can be considered as replacements or substitutes for the 74AHCT164D,112 include: - SN74HC164N - CD74HCT164E - MC74HC164AN - 74LS164

These alternative models offer similar functionality and can be used interchangeably depending on specific requirements.

In conclusion, the 74AHCT164D,112 is a versatile integrated circuit commonly used for serial-in/parallel-out shift register applications. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various industries. However, its limited number of parallel outputs may restrict its use in certain applications.

Перелічіть 10 типових запитань і відповідей, пов’язаних із застосуванням 74AHCT164D,112 у технічних рішеннях

Sure! Here are 10 common questions and answers related to the application of 74AHCT164D,112 in technical solutions:

Q: What is the function of the 74AHCT164D,112? A: The 74AHCT164D,112 is a 8-bit serial-in/parallel-out shift register with asynchronous reset. It can be used to convert serial data into parallel data.
Q: What is the operating voltage range for the 74AHCT164D,112? A: The operating voltage range for the 74AHCT164D,112 is typically between 4.5V and 5.5V.
Q: How many inputs does the 74AHCT164D,112 have? A: The 74AHCT164D,112 has a single serial input (SER) and an asynchronous reset input (MR).
Q: Can the 74AHCT164D,112 be cascaded to increase the number of outputs? A: Yes, multiple 74AHCT164D,112 shift registers can be cascaded together to increase the number of outputs.
Q: What is the maximum clock frequency supported by the 74AHCT164D,112? A: The 74AHCT164D,112 can typically support clock frequencies up to 100 MHz.
Q: How do I connect the 74AHCT164D,112 in my circuit? A: Connect the power supply pins (VCC and GND) to the appropriate voltage levels. Connect the clock input (CLK) to the desired clock source. Connect the serial input (SER) to the data source. Connect the parallel outputs (Q0-Q7) to the desired output devices.
Q: Can the 74AHCT164D,112 be used for both serial-to-parallel and parallel-to-serial conversion? A: No, the 74AHCT164D,112 is specifically designed for serial-to-parallel conversion.
Q: What is the maximum data transfer rate of the 74AHCT164D,112? A: The maximum data transfer rate of the 74AHCT164D,112 depends on the clock frequency and the number of cascaded shift registers.
Q: Can I use the 74AHCT164D,112 in high-speed applications? A: Yes, the 74AHCT164D,112 is designed to operate at high clock frequencies, making it suitable for high-speed applications.
Q: Are there any specific precautions to consider when using the 74AHCT164D,112? A: It is important to ensure that the voltage levels and clock frequencies are within the specified limits. Proper decoupling capacitors should be used to minimize noise. Additionally, care should be taken to avoid exceeding the maximum power dissipation ratings.