SN74LVC244ADGVRE4

Product Overview

Category

SN74LVC244ADGVRE4 belongs to the category of integrated circuits (ICs).

Use

It is commonly used as a buffer or line driver in various electronic devices.

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

SN74LVC244ADGVRE4 is available in a small package with a DGVR suffix.

Essence

The essence of SN74LVC244ADGVRE4 lies in its ability to provide buffering and driving capabilities for digital signals.

Packaging/Quantity

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

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 +85°C
• Propagation Delay Time: 3.8ns (typical)
• Output Current: ±24mA

Detailed Pin Configuration

SN74LVC244ADGVRE4 has a total of 20 pins, which are arranged as follows:

__ __ 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 GND | 8 13 | B7 OE | 9 12 | B8 Y1 |10 11 | Y2 ‾‾ ‾‾

Functional Features

• Buffering and driving capabilities for digital signals
• High-speed operation allows for efficient data transfer
• Schmitt-trigger inputs provide noise immunity
• 3-state outputs enable bus-oriented applications

Advantages and Disadvantages

Advantages

• Low-voltage CMOS technology ensures compatibility with a wide range of devices
• Wide operating voltage range allows for flexibility in various applications
• Schmitt-trigger inputs enhance noise immunity, improving signal integrity
• 3-state outputs facilitate bus-oriented designs

Disadvantages

• Limited output current may not be suitable for high-power applications
• Propagation delay time may impact timing-sensitive systems

Working Principles

SN74LVC244ADGVRE4 operates by receiving digital input signals and buffering or driving them to the corresponding output pins. The low-voltage CMOS technology enables efficient operation within a wide voltage range. The Schmitt-trigger inputs ensure reliable signal detection by providing hysteresis, reducing the impact of noise. The 3-state outputs allow multiple devices to share a common bus, enabling bidirectional communication.

Detailed Application Field Plans

SN74LVC244ADGVRE4 finds applications in various fields, including:

1. Microcontrollers: Used as a buffer between the microcontroller and external devices, ensuring proper signal levels and noise immunity.
2. Communication Systems: Employed in line drivers for transmitting digital signals over long distances without degradation.
3. Industrial Automation: Utilized in control systems to interface between different modules and devices, ensuring reliable data transfer.
4. Automotive Electronics: Integrated into automotive systems for signal buffering and driving, enhancing overall performance and reliability.

Detailed and Complete Alternative Models

1. SN74LVC244APWR: Similar to SN74LVC244ADGVRE4, but available in a different package (TSSOP).
2. SN74LVC244ANSR: Another alternative with a different package (SOIC) and wider operating temperature range.
3. SN74LVC244ADBR: Similar functionality, but with a different package (SSOP).

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

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