DM54LS450
National Semiconductor
16:1 MultiplexerDM54LS450 DM74LS450 16 1 Multiplexer
PRELIMINARY
July 1989
DM54LS450 DM74LS450 16 1 Multiplexer
General Description
The 16 1 Mux selects one of sixteen inputs E0 through E15 specified by four binary select inputs A B C and D The true data is output on Y and
DM54LS469
DM54LS469/DM74LS469 8-Bit Up/Down CounterDM54LS469 DM74LS469 8-Bit Up Down Counter
July 1989
DM54LS469 DM74LS469 8-Bit Up Down Counter
General Description
The ‘LS469 is an 8-bit synchronous up down counter with parallel load and hold capability Three function-select inputs (LD UD CBI) provide one of four operations which occur synchron
National Semiconductor
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DM54LS460
10-Bit Comparator
DataSheet 4 U .com
DataSheet 4 U .com
DataSheet 4 U .com
National Semiconductor
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DM54LS42
BCD/Decimal Decoders54LS42 DM54LS42 DM74LS42 BCD Decimal Decoders
June 1989
54LS42 DM54LS42 DM74LS42 BCD Decimal Decoders
General Description
These BCD-to-decimal decoders consist of eight inverters and ten four-input NAND gates The inverters are connected in pairs to make BCD input data available for decoding by th
National Semiconductor
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