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DM74LS245

Part Number	DM74LS245
Manufacturer	National Semiconductor
Description	TRI-STATE Octal Bus Transceiver
Published	Oct 9, 2005
Detailed Description	54LS245 DM54LS245 DM74LS245 TRI-STATE Octal Bus Transceiver June 1989 54LS245 DM54LS245 DM74LS245 TRI-STATE Octal Bus ...
Datasheet	DM74LS245 PDF File

Overview

...Transceiver General Description These octal bus transceivers are designed for asynchronous two-way communication between data buses The control function implementation minimizes external timing requirements The device allows data transmission from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction control (DIR) input The enable input (G) can be used to disable the device so that the buses are effectively isolated Y Y Y Y Y Y Features Y Y Y Bi-Directional bus transceiver in a high-density 20-pin package TRI-STATE outputs drive bus lines directly PNP inputs reduce DC loading on bus lines Hysteresis at bus inputs improve noise margins Typi...

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