Encyclopedia Entry: 74AHCT164D14

Product Overview

Category

The 74AHCT164D14 belongs to the category of integrated circuits (ICs) and specifically falls under the family of shift registers.

Use

This product is primarily used for serial-to-parallel data conversion in digital electronic systems. It allows for the efficient transfer of data from a single input line to multiple output lines.

Characteristics

• High-speed operation
• Low power consumption
• Compatibility with both TTL and CMOS logic levels
• Wide operating voltage range
• Schmitt-trigger action on all inputs

Package

The 74AHCT164D14 is available in a standard 14-pin dual in-line package (DIP). This package provides ease of integration into various electronic systems.

Essence

The essence of the 74AHCT164D14 lies in its ability to convert serial data into parallel data, enabling efficient data transfer and manipulation within digital electronic systems.

Packaging/Quantity

The 74AHCT164D14 is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact packaging and quantity may vary depending on the manufacturer.

Specifications

• Supply Voltage Range: 4.5V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Clock Frequency: 30 MHz
• Number of Shift Register Stages: 8

Detailed Pin Configuration

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

Functional Features

• Serial-to-parallel data conversion
• High-speed operation allows for quick data transfer
• Schmitt-trigger action ensures reliable input signal processing
• Wide operating voltage range enables compatibility with various systems
• Low power consumption for energy-efficient operation

Advantages and Disadvantages

Advantages

• Efficient serial-to-parallel data conversion
• Compatibility with both TTL and CMOS logic levels
• High-speed operation for quick data transfer
• Reliable input signal processing with Schmitt-trigger action
• Wide operating voltage range for versatile integration
• Low power consumption for energy efficiency

Disadvantages

• Limited number of shift register stages (8 in this case)
• Requires external clock pulse and control signals for proper operation

Working Principles

The 74AHCT164D14 operates based on the principle of shifting data bits from the serial input (SER) to the parallel output (QA-QH) based on clock pulses (CP). The shift/load control input (SH/LD) determines whether the data is shifted or loaded into the parallel outputs. The master reset (MR) input resets the shift register to its initial state.

Detailed Application Field Plans

The 74AHCT164D14 finds applications in various digital electronic systems, including but not limited to: - Data communication systems - Display drivers - Industrial automation - Robotics - Automotive electronics - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AHCT164D14 include: - 74HC164 - CD4015 - SN74LS164 - 74LS595

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

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