The 74HCT244A is a high-performance, integrated circuit manufactured by ON Semiconductor, designed to serve as an octal buffer and line driver with 3-state outputs. This device is part of the 74HCT series, which is compatible with low power Schottky TTL (LSTTL). It is specifically tailored to improve the performance of 8-bit bus interface operations in a wide array of digital applications.

Key Features:

• Logic Type: Octal Buffer/Line Driver with 3-State Outputs
• Operating Voltage Range: 4.5V to 5.5V, making it ideal for 5V systems
• High Noise Immunity: Characterized by a V<sub>CC of 5V ±10%
• Output Drive Capability: Capable of driving 15 LSTTL loads
• Pin Configuration: Available in a 20-pin package, which provides a compact footprint
• High-Speed Performance: Propagation delay time is typically 8ns, allowing for fast signal processing
• Temperature Range: Operates reliably over an industrial temperature range of -40°C to +85°C

Applications:

The 74HCT244A is versatile and can be used in a variety of applications, such as:

• Buffering and driving bus lines in computing and digital systems
• Signal buffering for data transmission
• Input/output port expansion
• Memory address driving

Quality and Reliability:

ON Semiconductor is known for its commitment to quality, and the 74HCT244A is no exception. It is designed to meet the stringent requirements of the industrial and commercial markets. The device is subjected to rigorous testing and validation to ensure high reliability and performance under various conditions.

Ordering and Packaging:

The 74HCT244A is available for order in different packaging options to suit the needs of both small-scale and large-volume production. Detailed ordering and packaging information can be obtained from the ON Semiconductor website or authorized distributors.