74LVQ244MTR

Product Overview

Category

The 74LVQ244MTR 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 operation: The 74LVQ244MTR operates at low voltage levels, typically between 1.65V and 3.6V.
• High-speed performance: It offers fast switching speeds, making it suitable for high-frequency applications.
• Output current drive capability: The IC can provide sufficient current to drive external loads.
• Compatibility: It is compatible with both TTL and CMOS logic levels.
• ESD protection: The device incorporates electrostatic discharge (ESD) protection, enhancing its robustness against static electricity.

Package

The 74LVQ244MTR is available in a small outline transistor (SOT) package, specifically the TSSOP-20 package.

Essence

The essence of the 74LVQ244MTR lies in its ability to buffer and amplify digital signals while operating at low voltages.

Packaging/Quantity

The IC is typically packaged in reels, containing a quantity of 2500 units per reel.

Specifications

• Supply Voltage Range: 1.65V to 3.6V
• Input Voltage Range: 0V to VCC
• Output Voltage Range: 0V to VCC
• Operating Temperature Range: -40°C to +85°C
• Maximum Propagation Delay: 5 ns
• Maximum Output Current: ±24 mA

Detailed Pin Configuration

The 74LVQ244MTR has a total of 20 pins, which are assigned specific functions. The pin configuration is as follows:

Pin 1: Output Enable (OE) Pin 2: A1 Pin 3: A2 Pin 4: GND Pin 5: B1 Pin 6: B2 Pin 7: Y1 Pin 8: Y2 Pin 9: VCC Pin 10: A3 Pin 11: A4 Pin 12: GND Pin 13: B3 Pin 14: B4 Pin 15: Y3 Pin 16: Y4 Pin 17: OE# Pin 18: GND Pin 19: B5 Pin 20: B6

Functional Features

• Buffering: The 74LVQ244MTR acts as a buffer, amplifying and driving digital signals.
• Output Enable (OE) control: The OE pin allows the user to enable or disable the outputs, providing flexibility in signal routing.
• Bidirectional operation: The IC supports bidirectional data flow, allowing it to be used for both input and output applications.
• High-speed operation: With a maximum propagation delay of 5 ns, the IC can handle fast switching signals.

Advantages and Disadvantages

Advantages

• Low-voltage operation makes it suitable for battery-powered devices.
• High-speed performance enables efficient signal processing.
• Compatibility with TTL and CMOS logic levels ensures versatility in various applications.
• ESD protection enhances reliability in static-sensitive environments.

Disadvantages

• Limited output current may not be sufficient for driving heavy loads.
• The TSSOP-20 package may require careful handling during assembly due to its small size.

Working Principles

The 74LVQ244MTR operates based on the principles of digital logic. It receives input signals, buffers and amplifies them, and then drives the output pins accordingly. The output enable (OE) pin controls the activation of the output stage, allowing the user to enable or disable the outputs as needed.

Detailed Application Field Plans

The 74LVQ244MTR finds applications in various electronic systems, including but not limited to: - Microcontrollers and microprocessors - Communication systems - Data acquisition systems - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

There are several alternative models available that offer similar functionality to the 74LVQ244MTR. Some notable alternatives include: - SN74LVC244A: This IC offers similar characteristics and pin configuration. - MC74LVX244: Another alternative with comparable specifications and features. - 74HCT244: This IC operates at higher voltage levels but provides similar functionality.

These alternative models can be considered based on specific project requirements and availability.

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