onsemi

MC74HC244AF

MC74HC244AF Description

The MC74HC244AF is a high-performance, non-inverting buffer IC designed for a wide range of digital applications. Manufactured by onsemi, this device is part of the 74HC series, known for its reliability and efficiency. The MC74HC244AF features two 4-bit non-inverting buffer elements, making it suitable for data transmission and signal conditioning tasks. It operates within a supply voltage range of 2V to 6V, providing flexibility in power supply requirements. The IC is housed in a Surface Mount package, specifically the SOEIAJ-20, which is ideal for compact and high-density PCB designs. Additionally the, MC74HC244AF is REACH Unaffected, ensuring compliance with environmental regulations.

MC74HC244AF Features

• Dual 4-bit Non-Inverting Buffers: The MC74HC244AF consists of two 4-bit non-inverting buffer elements, allowing for efficient data transmission and signal conditioning.
• Wide Supply Voltage Range: Operating within a supply voltage range of 2V to 6V, the IC is versatile and can be used in various power supply configurations.
• Surface Mount Packaging: The SOEIAJ-20 package is designed for surface mount technology, enabling compact and high-density PCB layouts.
• High Output Current Capability: The IC supports an output current of 7.8mA for both high and low states, ensuring robust performance in demanding applications.
• Moisture Sensitivity Level 3: With an MSL rating of 3 (168 Hours), the MC74HC244AF is suitable for environments with moderate moisture levels, ensuring reliability and longevity.
• Compliance with Environmental Regulations: The MC74HC244AF is REACH Unaffected, ensuring compliance with environmental regulations and making it suitable for global markets.

MC74HC244AF Applications

The MC74HC244AF is ideal for applications requiring high-speed data transmission and signal conditioning. Its dual 4-bit non-inverting buffers make it suitable for:

• Data Buffers: Efficiently buffering data lines in digital systems, ensuring signal integrity and reducing loading effects.
• Signal Conditioning: Conditioning signals in communication interfaces, ensuring reliable data transmission.
• Bus Drivers: Driving bus lines in microcontroller and microprocessor systems, enhancing signal strength and reliability.
• Memory Interfaces: Enhancing signal integrity in memory interfaces, ensuring accurate data transfer.

Conclusion of MC74HC244AF

The MC74HC244AF is a versatile and reliable non-inverting buffer IC, offering dual 4-bit buffer elements with a wide supply voltage range and high output current capability. Its surface mount packaging and compliance with environmental regulations make it suitable for a wide range of applications. Despite being marked as obsolete, the MC74HC244AF remains a valuable component for designers seeking efficient and reliable signal conditioning solutions.