CD74HC164M96

Product Overview

• Category: Integrated Circuit
• Use: Shift Register
• Characteristics: High-Speed, CMOS Logic, 8-Bit Serial-In/Parallel-Out Shift Register
• Package: SOIC-14
• Essence: The CD74HC164M96 is a high-speed CMOS logic integrated circuit that functions as an 8-bit serial-in/parallel-out shift register. It is commonly used in digital electronics for applications such as data storage, signal processing, and control systems.
• Packaging/Quantity: The CD74HC164M96 is available in a small outline integrated circuit (SOIC) package with 14 pins.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 25 MHz
• Maximum Propagation Delay: 20 ns
• Number of Shift Register Stages: 8

Detailed Pin Configuration

The CD74HC164M96 has a total of 14 pins, each serving a specific function:

1. SER (Serial Data Input)
2. GND (Ground)
3. QA (Parallel Output A)
4. QB (Parallel Output B)
5. QC (Parallel Output C)
6. QD (Parallel Output D)
7. QE (Parallel Output E)
8. QF (Parallel Output F)
9. QG (Parallel Output G)
10. QH (Parallel Output H)
11. MR (Master Reset)
12. CP (Clock Pulse Input)
13. VCC (Positive Power Supply)
14. QH' (Serial Output)

Functional Features

• Serial-In/Parallel-Out: The CD74HC164M96 allows data to be input serially and output in parallel. This makes it suitable for applications where data needs to be shifted and stored.
• High-Speed Operation: With a maximum clock frequency of 25 MHz, the CD74HC164M96 can handle high-speed data processing requirements.
• CMOS Logic: The use of CMOS technology ensures low power consumption and compatibility with other CMOS devices.
• Master Reset Function: The MR pin allows for resetting the shift register to its initial state.

Advantages and Disadvantages

Advantages

• High-speed operation enables efficient data processing.
• Low power consumption due to CMOS logic.
• Compact SOIC package allows for easy integration into electronic circuits.
• Master reset function provides flexibility in controlling the shift register.

Disadvantages

• Limited number of shift register stages (8) may not be sufficient for certain applications requiring larger data storage capacity.
• Requires an external clock pulse for proper operation.

Working Principles

The CD74HC164M96 operates based on the principle of serial-in/parallel-out shifting. When a clock pulse is applied to the CP pin, the data present at the SER pin is shifted into the first stage of the shift register. Subsequent clock pulses cause the data to propagate through each stage, resulting in parallel outputs at the QA to QH pins. The QH' pin provides a serial output of the last stage.

Detailed Application Field Plans

The CD74HC164M96 finds applications in various fields, including:

1. Data Storage Systems: Used as part of memory modules and storage devices.
2. Signal Processing: Enables manipulation and processing of digital signals.
3. Control Systems: Utilized for controlling and monitoring devices in industrial automation and robotics.
4. Communication Systems: Facilitates data transmission and reception in communication equipment.
5. Display Systems: Enables driving of LED displays and other visual output devices.

Detailed and Complete Alternative Models

1. SN74HC164N: Similar 8-bit serial-in/parallel-out shift register with DIP-14 package.
2. CD4014BE: 8-bit parallel-in/serial-out shift register with DIP-16 package.
3. 74HC595: 8-bit serial-in/serial-out shift register with DIP-16 package and output latching capability.

These alternative models offer similar functionality to the CD74HC164M96 and can be used as replacements depending on specific requirements.

In conclusion, the CD74HC164M96 is a high-speed CMOS logic integrated circuit that serves as an 8-bit serial-in/parallel-out shift register. Its compact size, low power consumption, and versatile applications make it a valuable component in various digital electronic systems.