74HC164D,653

Product Overview

Category

The 74HC164D,653 belongs to the category of integrated circuits (ICs), specifically a shift register.

Use

This IC is commonly used for serial-in, parallel-out (SIPO) data shifting 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 74HC164D,653 is available in a SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels or tubes containing a specific quantity, such as 2500 units per reel.

Specifications

• Supply Voltage Range: 2V to 6V
• Input Voltage Range: -0.5V to VCC + 0.5V
• Output Voltage Range: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 25 MHz
• Number of Shift Register Stages: 8

Pin Configuration

The 74HC164D,653 has a total of 14 pins. The pin configuration is as follows:

1. Serial Data Input (DS)
2. Clock Input (CP)
3. Ground (GND)
4. Serial Data Output (QH')
5. Parallel Data Outputs (QH to QH7)
6. Parallel Data Outputs (QH to QH7)
7. Parallel Data Outputs (QH to QH7)
8. Parallel Data Outputs (QH to QH7)
9. Parallel Data Outputs (QH to QH7)
10. Parallel Data Outputs (QH to QH7)
11. Parallel Data Outputs (QH to QH7)
12. Parallel Data Outputs (QH to QH7)
13. VCC (Positive Power Supply)
14. Clock Enable Input (CE)

Functional Features

The 74HC164D,653 is designed to shift data in a serial-in, parallel-out manner. It has an 8-bit shift register that can be controlled by the clock input. The serial data input (DS) allows for the sequential input of data, which is then shifted into the register on each clock pulse. The parallel data outputs (QH to QH7) provide the stored data in parallel format.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data shifting.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range allows for compatibility with various systems.
• Schmitt-trigger action on all inputs ensures reliable signal processing.
• Direct interface with TTL levels simplifies integration with existing circuits.

Disadvantages

• Limited number of shift register stages (8 in this case).
• May require additional components for specific applications.

Working Principles

The 74HC164D,653 operates based on the principle of sequential data shifting. When a clock pulse is received at the clock input (CP), the data present at the serial data input (DS) is shifted into the shift register. This process continues for each clock pulse, allowing the data to propagate through the register. The stored data can then be accessed from the parallel data outputs (QH to QH7).

Application Field Plans

The 74HC164D,653 finds application in various fields where serial-to-parallel data conversion is required. Some potential application areas include: - Digital communication systems - Data storage devices - Industrial automation - LED matrix displays - Control systems

Alternative Models

There are several alternative models available that offer similar functionality to the 74HC164D,653. Some popular alternatives include: - SN74HC164N - CD74HC164E - MC74HC164AN

These alternative models may have slight variations in specifications and pin configurations, but they serve the same purpose of serial-in, parallel-out data shifting.

In conclusion, the 74HC164D,653 is a versatile integrated circuit used for serial-to-parallel data shifting applications. Its high-speed operation, low power consumption, and wide operating voltage range make it suitable for various electronic systems. With its compact SOIC package and balanced propagation delays, it offers convenience and reliability. However, the limited number of shift register stages and potential need for additional components should be considered for specific applications.