Product Overview: SN74LVC2244ADW

The SN74LVC2244ADW from Texas Instruments is a robust, high-performance octal buffer/line driver designed to provide optimal solutions for driving bus lines or buffer memory address registers. This integrated circuit is part of the LVC family, which is known for its low-voltage operation and compatibility with mixed-voltage system environments.

Key Features

• Voltage Range: Operates from a 2.7V to 3.6V supply, making it suitable for low-voltage applications and ensuring compatibility with a broad range of logic levels.
• Drive Capability: Capable of driving ±24-mA outputs, the SN74LVC2244ADW is adept at handling heavy load conditions without compromising signal integrity.
• Inputs Accept Voltages up to 5.5V: Allows for direct interfacing with 5V TTL or CMOS logic levels without requiring external level shifters, thus simplifying design and reducing component count.
• IOFF Support: Offers IOFF circuitry which disables the outputs, preventing damaging current backflow through the device when it is powered down.
• Bus Hold on Data Inputs: Eliminates the need for external pull-up/pull-down resistors, saving board space and reducing costs.

Package and Quality

The SN74LVC2244ADW comes in a 20-pin SOIC (Small Outline Integrated Circuit) package, which is ideal for space-constrained applications. It is designed to meet the stringent requirements of the automotive industry, ensuring reliability and performance under extreme conditions.

Applications

With its versatile features, the SN74LVC2244ADW is suitable for a wide range of applications, including:

• Bus Transceiver Functions
• Memory Address Driving
• Buffering Data Lines in Multi-Voltage Systems
• Signal Path Delay Elements

Environmental and Regulatory Compliance

The device is compliant with RoHS directives, ensuring that it meets global environmental standards and is free from hazardous substances. Additionally, it is characterized for operation from -40°C to 85°C, accommodating a wide temperature range for various operating conditions.