ON Semiconductor MC74HC244AFEL Octal 3-State Non-Inverting Buffer/Line Driver

The MC74HC244AFEL is a high-performance integrated circuit from ON Semiconductor, designed to function as an octal 3-state non-inverting buffer/line driver. This device is particularly suitable for driving bus lines or buffer memory address registers thanks to its high noise immunity and low power consumption. Built with advanced silicon-gate CMOS technology, the MC74HC244AFEL offers robust functionality while ensuring minimal power dissipation during operation.

The MC74HC244AFEL features eight non-inverting buffers with 3-state outputs, which can be used independently. The 3-state feature allows the outputs to be in one of three conditions: active high, active low, or high impedance. This is especially useful when the buffers are implemented in bus-oriented systems, as it enables the outputs to be disconnected from the bus lines, preventing any potential conflicts or data corruption.

With its wide operating voltage range of 2V to 6V, the MC74HC244AFEL is versatile and can be integrated into various system voltages, making it an ideal choice for multi-voltage applications. The device also boasts a high output current, which can sink or source up to 25 mA, providing sufficient drive capability for most applications.

ON Semiconductor has packaged the MC74HC244AFEL in a convenient SOEIAJ-20 casing, ensuring ease of use and compatibility with standard surface-mount technology (SMT) processes. The package is designed for optimal thermal performance, ensuring the device operates within its specified temperature range, which extends from -55°C to 125°C.

Key features of the MC74HC244AFEL include:

• Octal non-inverting 3-state outputs
• Low power CMOS technology
• Operating voltage range of 2V to 6V
• High output drive capability: 25 mA
• Low quiescent current
• Wide operating temperature range: -55°C to 125°C
• Surface-mount SOEIAJ-20 package

Whether you are designing a complex digital system or simply need reliable buffer/line drivers, the MC74HC244AFEL from ON Semiconductor is an excellent choice that combines performance, power efficiency, and versatility.