SN74LVC244AQPWRQ1

Product Overview

Category

The SN74LVC244AQPWRQ1 belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used as a buffer or line driver in various electronic applications.

Characteristics

• Low-voltage CMOS technology
• High-speed operation
• Wide operating voltage range
• Schmitt-trigger inputs for noise immunity
• 3-state outputs for bus-oriented applications

Package

The SN74LVC244AQPWRQ1 is available in a small-sized TSSOP package, which ensures space efficiency and ease of integration into circuit designs.

Essence

The essence of the SN74LVC244AQPWRQ1 lies in its ability to provide reliable signal buffering and driving capabilities, making it an essential component in electronic systems.

Packaging/Quantity

This IC is typically packaged in reels, with each reel containing a specific quantity of SN74LVC244AQPWRQ1 units. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

• Supply Voltage: 1.65V to 5.5V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +125°C
• Maximum Propagation Delay: 4.3 ns
• Maximum Output Current: ±24 mA

Detailed Pin Configuration

The SN74LVC244AQPWRQ1 has a total of 20 pins, which are assigned specific functions as follows:

1. A1: Input A1
2. Y1: Output Y1
3. A2: Input A2
4. Y2: Output Y2
5. GND: Ground
6. Y3: Output Y3
7. A3: Input A3
8. Y4: Output Y4
9. A4: Input A4
10. Y5: Output Y5
11. VCC: Supply Voltage
12. GND: Ground
13. OE: Output Enable
14. Y6: Output Y6
15. A5: Input A5
16. Y7: Output Y7
17. A6: Input A6
18. Y8: Output Y8
19. A7: Input A7
20. VCC: Supply Voltage

Functional Features

• Buffering: The SN74LVC244AQPWRQ1 acts as a buffer, amplifying and maintaining the integrity of input signals.
• Line Driving: It can drive signals over long distances without significant degradation.
• 3-State Outputs: The IC supports 3-state outputs, enabling bus-oriented applications where multiple devices can share a common data line.

Advantages and Disadvantages

Advantages

• Low-voltage operation allows compatibility with various systems.
• High-speed operation ensures efficient signal processing.
• Schmitt-trigger inputs provide noise immunity, enhancing signal reliability.
• Small package size enables space-saving designs.

Disadvantages

• Limited output current may restrict its use in high-power applications.
• Not suitable for voltage levels beyond the specified range.

Working Principles

The SN74LVC244AQPWRQ1 operates based on CMOS technology, utilizing MOSFET transistors to amplify and control the flow of electrical signals. When an input signal is received, the IC buffers and amplifies it, ensuring proper voltage levels and signal integrity. The 3-state outputs allow the IC to be easily integrated into bus-oriented systems, where multiple devices can share a common data line.

Detailed Application Field Plans

The SN74LVC244AQPWRQ1 finds applications in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Automotive electronics

Detailed and Complete Alternative Models

1. SN74LVC244APWRQ1: Similar specifications and functionality, available in a different package.
2. SN74LVC244ADGVRQ1: Enhanced ESD protection, suitable for more demanding environments.
3. SN74LVC244ARGYRQ1: RoHS-compliant version with improved temperature range.

These alternative models offer similar features and can be used as substitutes based on specific requirements.

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