SN74LS251
8−Input Multiplexer with 3−State Outputs
The TTL/MSI SN74LS251 is a high speed 8-Input Digital Multiplexer.
It provides, in one package, the ability to select one bit of data from up to eight sources.
The LS251 can be used as a universal function generator to generate any logic function of four variables.
Both assertion and negation outputs are provided.
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Schottky Process for High Speed • Multifunction Capability • On-Chip Select Logic Decoding • Inverting and Non-Inverting 3-State Outputs • Input Clamp Diodes Limit High Speed Termination Effects
GUARANTEED OPERATING RANGES
Symbol
Parameter
Min Typ Max Unit
VCC
Supply Voltage
TA
Operating Ambient
Temperature Range
4.
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