HomedatasheetSN74HC244N

SN74HC244N Datasheet

Buffers & Line Drivers
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Description

These octal buffers and line drivers( SN74HC244N ) are designed specifically to improve both the performance and density of 3-state memory address drivers, clock drivers, and bus-oriented receivers and transmitters. The ’HC244 devices are organized as two 4-bit buffers/drivers with separate output-enable (OE) inputs. When OE is low, the device passes noninverted data from the A inputs to the Y outputs. When OE is high, the outputs are in the high-impedance state. SN74HC244N Features • Wide Operating Voltage Range of 2 V to 6 V• High-Current Outputs Drive Up To 15 LSTTL Loads• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers• Low Power Consumption, 80-µA Max ICC• Typical tpd = 11 ns• ±6-mA Output Drive at 5 V• Low Input Current of 1 µA Max
Features

Parameters

[{"Name":"Supply Voltage - Max:","Value":"6 V"},{"Name":"Supply Voltage - Min:","Value":"2 V"},{"Name":"Maximum Operating Temperature:","Value":"+ 85 C"},{"Name":"Minimum Operating Temperature:","Value":"- 40 C"},{"Name":"High Level Output Current:","Value":"- 7.8 mA"},{"Name":" Low Level Output Current:","Value":"7.8 mA"},{"Name":"Propagation Delay Time:","Value":"165 ns at 2 V, 33 ns at 4.5 V, 28 ns at 6 V"},{"Name":"","Value":""},{"Name":"","Value":""},{"Name":"","Value":""}]

Manufacturer information

FAIRCHILD SEMICONDUCTOR

Fairchild has a rich history as a pioneer in the semiconductor industry and that pioneering spirit endures today. In an era where diversity can dilute focus and hamper innovation, we specialize in the development and manufacturing of a complete portfolio of low- to high-power solutions for the mobile, industrial, cloud, automotive, lighting, and computing industries. Fairchild is one of the most reliable partners in the industry, offering the shortest time from concept to silicon, expert FAEs for customer support, and a flexible, multi-source supply chain. Our vision is clear – anticipate the power efficiencies demanded by tomorrow’s electronic products and deliver an amazing design experience

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