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DM74LS253

Part Number	DM74LS253
Manufacturer	National Semiconductor
Description	TRI-STATE Data Selectors/Multiplexers
Published	Oct 9, 2005
Detailed Description	54LS253 DM54LS253 DM74LS253 TRI-STATE Data Selectors Multiplexers June 1989 54LS253 DM54LS253 DM74LS253 TRI-STATE Data...
Datasheet	DM74LS253 PDF File

Overview

54LS253 DM54LS253 DM74LS253 TRI-STATE Data Selectors Multiplexers June 1989 54LS253 DM54LS253 DM74LS253 TRI-STATE Data Selectors Multiplexers General Description Each of these Schottky-clamped data selectors multiplexers contains inverters and drivers to supply fully complementary on-chip binary decoding data selection to the AND-OR gates Separate output control inputs are provided for each of the two four-line sections The TRI-STATE outputs can interface directly with data lines of bus-organized systems With all but one of the common outputs disabled (at a high impedance state) the low impedance of the single enabled output will drive the bus line to a high or low logic level Features Y ...

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