M74HC164B1R

Product Overview

Category

M74HC164B1R belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial-in, parallel-out shift register applications.

Characteristics

• High-speed operation
• Wide operating voltage range
• Low power consumption
• Schmitt trigger inputs for noise immunity
• Direct interface with TTL levels
• Balanced propagation delays
• Complementary outputs
• ESD protection: HBM JESD22-A114E exceeds 2000 V

Package

The M74HC164B1R is available in a standard SO-14 package.

Essence

The essence of M74HC164B1R lies in its ability to efficiently convert serial data into parallel output.

Packaging/Quantity

This IC is typically packaged in reels and comes in quantities of 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

Detailed Pin Configuration

The M74HC164B1R has a total of 14 pins arranged as follows:

__ __ | 1|__|14| | 2 13| | 3 12| | 4 11| | 5 10| | 6 9| | 7 8| |________|

Pin descriptions: 1. Serial Data Input (DS) 2. Clock Input (CP) 3. Master Reset Input (MR) 4. Parallel Data Output (Q0) 5. Parallel Data Output (Q1) 6. Parallel Data Output (Q2) 7. Parallel Data Output (Q3) 8. Ground (GND) 9. Parallel Data Output (Q4) 10. Parallel Data Output (Q5) 11. Parallel Data Output (Q6) 12. Parallel Data Output (Q7) 13. Clock Enable Input (CE) 14. Supply Voltage (VCC)

Functional Features

The M74HC164B1R offers the following functional features: - Serial-to-parallel data conversion - High-speed operation for efficient data transfer - Schmitt trigger inputs for improved noise immunity - Direct interface with TTL levels for easy integration - Balanced propagation delays for accurate timing - Complementary outputs for versatile applications

Advantages and Disadvantages

Advantages

• High-speed operation enables rapid data processing.
• Wide operating voltage range allows compatibility with various systems.
• Low power consumption reduces energy requirements.
• Schmitt trigger inputs provide enhanced noise immunity.
• Direct interface with TTL levels simplifies integration.

Disadvantages

• Limited maximum clock frequency of 25 MHz may not meet the requirements of certain high-speed applications.
• The SO-14 package may not be suitable for all PCB layouts or space-constrained designs.

Working Principles

The M74HC164B1R operates based on the principle of serial-in, parallel-out shift registers. It receives serial data through the Serial Data Input (DS) pin and converts it into parallel output on the respective Q0-Q7 pins. The Clock Input (CP) controls the shifting of data bits, while the Master Reset Input (MR) resets the register to its initial state. The Clock Enable Input (CE) allows for clock gating, enabling or disabling the clock signal as required.

Detailed Application Field Plans

The M74HC164B1R finds applications in various fields, including: - Digital communication systems - Data storage devices - Industrial automation - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the M74HC164B1R include: - 74HC164 - SN74HC164 - CD74HC164 - MC74HC164

These alternatives offer similar functionality and can be used as replacements depending on specific requirements.

Word count: 511 words