Product Overview: 74HCT244PW by NXP

The 74HCT244PW is a high-speed Si-gate CMOS device from NXP Semiconductors, renowned for its robust performance and versatility. This integrated circuit is designed as an octal buffer and line driver with 3-state outputs, making it an excellent choice for driving bus lines or buffer memory address registers. The device conforms to JEDEC standard no. 7A.

Key Features

• Logic Family: The device belongs to the 74HCT family, which means it is compatible with TTL levels.
• Octal Buffers: It features eight non-inverting buffers with 3-state outputs, providing flexibility for bus-oriented systems.
• Wide Operating Voltage: The 74HCT244PW operates within a range of 4.5V to 5.5V, making it suitable for various applications.
• High Noise Immunity: The presence of a CMOS input level ensures a high noise immunity level, contributing to reliable operation.
• Power Dissipation: The device boasts a low power dissipation, with a maximum of 8 µA of ICC when disabled.
• Pin Configuration: It is offered in a TSSOP-20 (Thin Shrink Small Outline Package) with a body width of 4.4 mm.
• Compliance: It is compliant with JEDEC standard JESD7A and is specified from -40°C to +125°C.

Applications

The 74HCT244PW is adept at performing in a wide array of applications due to its high functionality. These include:

• Bus driver for high-speed and high-capacity bus systems
• Memory buffering and driving for computers and servers
• Input/output port expansion for microcontrollers
• Driving long lines or capacitive loads

Quality and Reliability

NXP Semiconductors is committed to delivering high-quality products. The 74HCT244PW is subjected to rigorous testing and quality control measures, ensuring reliability for critical applications. Its compliance with industrial temperature ranges and standard packaging makes it a dependable choice for both commercial and industrial environments.