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HD74LS251P

Part Number	HD74LS251P
Manufacturer	Renesas
Description	1 of 8 Data Selector/Multiplexer
Published	Jul 25, 2021
Detailed Description	HD74LS251 1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs) REJ03D0467–0300 Rev.3.00 Jul.15.200...
Datasheet	HD74LS251P PDF File

Overview

HD74LS251 1 of 8 Data Selector / Multiplexer (with strobe and three-state outputs) REJ03D0467–0300 Rev.
3.
00 Jul.
15.
2005 This data selector / multiplexer contains full on-chip binary decoding to select one-of-eight data sources and features a strobe-controlled 3-state output.
The strobe must be at a low logic level to enable this device.
The 3-state outputs permit a number of outputs to be connected to a common bus.
When the strobe input is high, both outputs are in a high-impedance state in which both the upper and lower transistors of each totem-pole output are off, and the output neither drives nor loads the bus significantly.
When the strobe is low, the outputs are activated and oper...

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