Texas Instruments

SN74HC244PW  

Buffers, Drivers, Receivers, Transceivers

SN74HC244PW Description

The SN74HC244PW is a high-speed CMOS buffer designed by Texas Instruments, featuring non-inverting 4-bit elements. This IC is part of the 74HC series, known for its robust performance and reliability in digital circuit applications. The SN74HC244PW is housed in a 20-TSSOP package, making it suitable for surface mount applications. It operates within a wide supply voltage range of 2V to 6V, ensuring compatibility with various power supply configurations. The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental standards. With a moisture sensitivity level (MSL) of 1 (unlimited), the SN74HC244PW is highly resilient to environmental conditions, making it ideal for long-term storage and use in diverse environments.

SN74HC244PW Features

• High-Speed Performance: The SN74HC244PW offers high-speed operation, essential for applications requiring rapid data transmission and processing.
• Wide Supply Voltage Range: Operating from 2V to 6V, this buffer is versatile and can be used in systems with varying power supply voltages.
• Non-Inverting Buffers: Each of the two 4-bit elements provides non-inverting buffering, ensuring signal integrity and minimizing signal degradation.
• Surface Mount Technology: The 20-TSSOP package supports surface mount applications, facilitating compact and efficient PCB designs.
• Robust Environmental Compliance: The SN74HC244PW is REACH unaffected and RoHS3 compliant, making it suitable for environmentally conscious applications.
• Moisture Resistance: With an MSL of 1 (unlimited), the device is highly resistant to moisture, ensuring reliability in humid environments.
• Output Current Capability: The buffer can source and sink up to 7.8mA, providing robust output drive capabilities.

SN74HC244PW Applications

The SN74HC244PW is ideal for a variety of applications where high-speed data transmission and signal buffering are required. Some specific use cases include:

• Digital Signal Processing: The high-speed non-inverting buffers make it suitable for applications involving digital signal processing, ensuring minimal latency and signal distortion.
• Bus Buffers: Ideal for buffering data buses in microcontroller and microprocessor systems, enhancing signal integrity and reducing noise.
• Memory Interfaces: The SN74HC244PW can be used to buffer memory interfaces, improving data transfer rates and reliability.
• Communication Systems: In communication systems, the buffer can be used to amplify and condition signals, ensuring reliable data transmission over long distances.
• Industrial Control Systems: The robustness and wide operating voltage range make it suitable for industrial applications where reliability and performance are critical.

Conclusion of SN74HC244PW

The SN74HC244PW from Texas Instruments is a versatile and high-performance buffer IC that offers significant advantages over similar models. Its wide supply voltage range, high-speed operation, and robust environmental compliance make it suitable for a wide range of applications. The non-inverting 4-bit elements ensure signal integrity, while the surface mount package supports compact and efficient PCB designs. Whether used in digital signal processing, bus buffering, or industrial control systems, the SN74HC244PW delivers reliable performance and is an excellent choice for engineers and designers in the electronics industry.

SN74HC244PW Documents

Download datasheets and manufacturer documentation for SN74HC244PW

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

SN54HC244, SN74HC244      

PCN Packaging :

Reel 10/Jul/2018      

PCN Design/Specification :

SN74HC244x 10/May/2022       Design 22/Feb/2022