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HD74HCT449

Part Number	HD74HCT449
Manufacturer	Hitachi Semiconductor
Description	Quad. Bus Transceivers with Individual Direction Controls
Published	Mar 23, 2005
Detailed Description	HD74HCT449 Quad. Bus Transceivers with Individual Direction Controls Description The HD74HCT449 has 4 bus transceivers....
Datasheet	HD74HCT449 PDF File

Overview

HD74HCT449 Quad.
Bus Transceivers with Individual Direction Controls Description The HD74HCT449 has 4 bus transceivers.
The device has direction control inputs with individual.
And this control inputs select data transmissible direction.
When GBA is high, A outputs are disable, and when GAB is high, B outputs are disable.
Features • • • • • • LSTTL Output Logic Level Compatibility as well as CMOS Output Compatibility High Speed Operation: tpd (A to B) = 12.
5 ns typ (CL = 50 pF) High Output Current: Fanout of 15 LSTTL Loads Wide Operating Voltage: VCC = 4.
5 to 5.
5 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Enable GBA H X L...

Similar Datasheet

HD74HCT449 Quad. Bus Transceivers with Individual Direction Controls - Hitachi Semiconductor

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