Product Overview: SN74HC244DWRG4 by Texas Instruments

The SN74HC244DWRG4 is a high-performance, octal buffer and line driver designed to facilitate the interfacing of digital systems at the same logic voltage levels, as well as to drive lines or bus structures. Manufactured by Texas Instruments, this integrated circuit is part of the HC family and offers a wide range of features that make it suitable for various applications in consumer electronics, computing, and industrial systems.

Key Features

• Logic Type: Octal Buffer/Line Driver, Non-Inverting
• Number of Channels: 8
• Output Type: 3-State
• Voltage - Supply: 2V to 6V
• Operating Temperature: -40°C to 85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-20
• RoHS: Compliant

Performance Excellence

The SN74HC244DWRG4 offers excellent propagation delay times and reduced power consumption, making it highly efficient for modern digital applications. Its balanced drive provides low propagation delay times, which is essential for high-speed operation. The 3-state outputs are capable of driving up to 15 LSTTL loads, which allows for significant expansion in bus-oriented systems.

Design Flexibility

With its wide operating voltage range, the SN74HC244DWRG4 is designed to interface between different voltage domains within a system. This flexibility makes it an ideal choice for multi-voltage designs. The 3-state outputs also contribute to design versatility, allowing connection to a bus without affecting the bus line if the device is in a high-impedance state.

Reliability and Protection

Reliability is a key aspect of the SN74HC244DWRG4, with inputs that are designed to be tolerant to static discharge, offering better protection against the rigors of real-world use. The device's operational temperature range ensures stable performance under varying environmental conditions, making it suitable for industrial applications.

Applications

Common applications for the SN74HC244DWRG4 include driving bus lines in computing systems, buffering data lines in communication infrastructure, and general-purpose logic interfacing. Its robust design and performance characteristics make it a go-to solution for engineers looking for a reliable and versatile octal buffer/line driver.