SN74LVC2244ADGVR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Buffer/Line Driver
• Characteristics:
  • Low-voltage CMOS technology
  • High-speed operation
  • Wide voltage range
  • Schmitt-trigger inputs
• Package: TSSOP-20
• Essence: The SN74LVC2244ADGVR is a high-performance octal buffer and line driver designed for low-voltage applications.
• Packaging/Quantity: Available in tape and reel packaging, with 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
• Input Capacitance: 3.5pF
• Output Capacitance: 6pF
• Propagation Delay: 2.8ns (typical)

Detailed Pin Configuration

The SN74LVC2244ADGVR has a TSSOP-20 package with the following pin configuration:

__ __ A1 | 1 20 | VCC A2 | 2 19 | B1 A3 | 3 18 | B2 A4 | 4 17 | B3 A5 | 5 16 | B4 A6 | 6 15 | B5 A7 | 7 14 | B6 A8 | 8 13 | B7 GND | 9 12 | B8 OE | 10 11 | GND ‾‾ ‾‾

Functional Features

• Octal buffer and line driver with 3-state outputs
• Inputs are compatible with TTL levels
• Outputs can drive up to 24mA
• Schmitt-trigger inputs for noise immunity
• Low power consumption

Advantages and Disadvantages

Advantages: - Wide voltage range allows compatibility with various systems - High-speed operation enables fast data transmission - Schmitt-trigger inputs provide noise immunity - Low power consumption helps in energy-efficient designs

Disadvantages: - Limited output current may not be suitable for high-power applications - TSSOP package may require careful handling during assembly

Working Principles

The SN74LVC2244ADGVR acts as a buffer and line driver, receiving input signals and amplifying them to drive output lines. It operates on low-voltage CMOS technology, allowing it to work with a wide range of supply voltages. The Schmitt-trigger inputs ensure reliable signal reception by providing hysteresis and noise immunity.

Detailed Application Field Plans

The SN74LVC2244ADGVR is commonly used in various applications, including: 1. Data communication systems 2. Industrial automation 3. Automotive electronics 4. Consumer electronics 5. Medical equipment

In data communication systems, the SN74LVC2244ADGVR can be used to amplify and buffer signals between different components, ensuring reliable data transmission. In industrial automation, it can drive control signals to interface with sensors and actuators. In automotive electronics, it can be utilized for signal conditioning and level shifting. In consumer electronics, it can be employed in audio/video interfaces and general-purpose signal buffering. In medical equipment, it can assist in signal amplification and isolation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74LVC2244ADGVR include: - SN74LVC244A - MC74LVX244 - 74LVC244

These alternatives provide octal buffer and line driver capabilities with varying specifications and package options. It is recommended to review the datasheets of these models to select the most suitable option for specific requirements.

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