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74HC244N Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
74HC244NPHI435Yes

74HC244N is a high-speed CMOS octal buffer/line driver with 3-state outputs, manufactured by PHILIPS.

The 74HC244N is a high-speed CMOS octal buffer/line driver with 3-state outputs, manufactured by PHILIPS. It is designed to interface with TTL levels and operates over a voltage range of 2V to 6V. The device features eight non-inverting buffers with 3-state outputs, which are controlled by two output enable inputs (OE1 and OE2). Each enable input controls four buffers. The 74HC244N is available in a 20-pin DIP (Dual In-line Package) and is commonly used in applications requiring bus driving, buffering, or signal amplification. Key specifications include a typical propagation delay of 13 ns, a maximum supply current of 80 µA, and a maximum output current of 35 mA per channel. The device is also characterized by its high noise immunity and low power consumption.

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