74HC299D,652

Product Overview

Category

The 74HC299D,652 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data storage and manipulation.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families
• Schmitt-trigger action on all inputs

Package

The 74HC299D,652 is available in a standard 20-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of the 74HC299D,652 lies in its ability to efficiently store and manipulate digital data.

Packaging/Quantity

This IC is typically packaged in reels or tubes, with a quantity of 2500 units per reel or 50 units per tube.

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: -0.5V to VCC + 0.5V
• Output Voltage: -0.5V to VCC + 0.5V
• Operating Temperature Range: -40°C to +125°C
• Maximum Clock Frequency: 80 MHz

Detailed Pin Configuration

1. CP (Clock Pulse) - Clock input for data shifting
2. DS (Serial Data) - Serial data input
3. SH/LD (Shift/Load) - Shift/load control input
4. OE (Output Enable) - Output enable input
5. Q0-Q7 (Parallel Outputs) - Parallel output pins
6. GND (Ground) - Ground reference
7. Q7' (Serial Output) - Serial output pin
8. MR (Master Reset) - Master reset input
9. VCC (Supply Voltage) - Positive supply voltage

Functional Features

• Serial-to-parallel data conversion
• Parallel-to-serial data conversion
• Shift and load control for data manipulation
• Output enable/disable functionality
• Master reset capability

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing
• Low power consumption helps in reducing energy usage
• Wide operating voltage range provides flexibility in various applications
• Compatibility with different logic families enables easy integration
• Schmitt-trigger action on all inputs ensures reliable signal processing

Disadvantages

• Limited number of parallel outputs (8 in total)
• May require additional external components for certain applications

Working Principles

The 74HC299D,652 operates based on the principles of sequential logic. It utilizes clock pulses to shift data from the serial input to the parallel output pins or vice versa. The shift/load control input determines whether the incoming data is shifted or loaded into the internal registers. The output enable input allows for enabling or disabling the parallel outputs. The master reset input resets the internal registers to their initial state.

Detailed Application Field Plans

The 74HC299D,652 finds applications in various fields, including:

1. Data storage systems
2. Serial-to-parallel/parallel-to-serial converters
3. Communication devices
4. Microcontroller interfacing
5. Industrial automation
6. Test and measurement equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HC299D,652 are:

1. SN74HC299N
2. CD74HC299E
3. MC74HC299N
4. 74HCT299N

These models can be considered as alternatives depending on specific requirements and availability.

In conclusion, the 74HC299D,652 is a versatile integrated circuit used for data storage and manipulation in digital electronics. Its high-speed operation, low power consumption, and compatibility with various logic families make it a popular choice in many applications. However, its limited number of parallel outputs and potential need for additional external components should be considered.