SN74HC273PW

Product Overview

Category

SN74HC273PW belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for storing and manipulating binary data.

Characteristics

• High-speed operation
• Low power consumption
• Wide operating voltage range
• Compatibility with various logic families

Package

SN74HC273PW is available in a standard 20-pin TSSOP package.

Essence

The essence of SN74HC273PW lies in its ability to store and process digital information efficiently.

Packaging/Quantity

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

Specifications

• Supply Voltage: 2V to 6V
• Input Voltage: 0V to VCC
• Output Voltage: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Logic Family: HC

Detailed Pin Configuration

1. CP (Clock Pulse) - Clock input for data storage
2. D0-D7 (Data Inputs) - Inputs for data to be stored
3. Q0-Q7 (Data Outputs) - Outputs for stored data
4. GND (Ground) - Ground reference
5. OE (Output Enable) - Enables/disables the data outputs
6. CLR (Clear) - Resets the stored data to zero
7. PR (Preset) - Sets the stored data to one
8. VCC (Supply Voltage) - Positive supply voltage input

Functional Features

• Data storage: SN74HC273PW can store up to 8 bits of digital information.
• Clock-controlled operation: The stored data can be updated synchronously with the clock signal.
• Clear and preset functions: The stored data can be reset to zero or set to one using the clear and preset inputs.
• Output enable: The data outputs can be enabled or disabled as per the OE input.

Advantages and Disadvantages

Advantages

• High-speed operation allows for efficient data processing.
• Low power consumption makes it suitable for battery-powered devices.
• Wide operating voltage range provides flexibility in various applications.
• Compatibility with different logic families enhances its versatility.

Disadvantages

• Limited storage capacity of 8 bits may not be sufficient for certain applications.
• Lack of built-in error detection or correction mechanisms.

Working Principles

SN74HC273PW operates based on the principles of flip-flops and logic gates. It uses positive-edge-triggered D-type flip-flops to store and manipulate digital data. The clock signal controls the timing of data storage, while the clear and preset inputs allow for resetting or setting the stored data. The output enable input enables or disables the data outputs.

Detailed Application Field Plans

SN74HC273PW finds applications in various digital systems, including but not limited to: - Microcontrollers - Data storage devices - Communication systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74HC273PW are: - CD74HC273E by Texas Instruments - MC74HC273AN by ON Semiconductor - 74HC273D by NXP Semiconductors - DM74HC273N by Fairchild Semiconductor

These alternatives can be considered based on specific requirements such as cost, availability, and additional features.

In conclusion, SN74HC273PW is a versatile integrated circuit used for storing and manipulating digital data. Its high-speed operation, low power consumption, and compatibility with various logic families make it suitable for a wide range of applications in the digital electronics field.

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