MC74VHC244
MC74VHC244 is Octal Bus Buffer manufactured by Motorola Semiconductor.
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Octal Bus Buffer
The MC74VHC244 is an advanced high speed CMOS octal bus buffer fabricated with silicon gate CMOS technology. It achieves high speed operation similar to equivalent Bipolar Schottky TTL while maintaining CMOS low power dissipation. The MC74VHC244 is a noninverting 3- state buffer, and has two active- low output enables. This device is designed to be used with 3- state memory address drivers, etc. The internal circuit is posed of three stages, including a buffer output which provides high noise immunity and stable output. The inputs tolerate voltages up to 7V, allowing the interface of 5V systems to 3V systems.
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