| Electronic Manufacturer | Part no | Datasheet | Electronics Description |
ON Semiconductor |
SN54-74LS02
|
 |
QUAD 2-INPUT NOR GATE |
|
SN54-74LS10
|
|
TRIPLE 3-INPUT NAND GATE |
|
SN54-74LS13
|
|
SCHMITT TRIGGERS DUAL GATE/HEX INVERTER |
|
SN54-74LS30
|
|
8-INPUT NAND GATE |
|
SN54-74LS90
|
|
DECADE COUNTER; DIVIDE-BY-TWELVE COUNTER; 4-BIT BINARY COUNTER |
Motorola, Inc |
SN54-74LS155
|
|
DUAL 1-OF-4 DECODER/ DEMULTIPLEXER |
ON Semiconductor |
SN54-74LS168
|
|
BCD DECADE/MODULO 16 BINARY SYNCHRONOUS BI-DIRECTIONAL COUNTERS |
|
SN54-74LS192
|
|
PRESETTABLE BCD/DECADE UP/DOWN COUNTER PRESETTABLE 4-BIT BINARY UP/DOWN COUNTER |
|
SN54-74LS290
|
|
DECADE COUNTER; 4-BIT BINARY COUNTER |
|
SN54-74LS390
|
|
DUAL DECADE COUNTER; DUAL 4-STAGE BINARY COUNTER |
|
SN54-74LS540
|
|
OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS |
|
SN54-74LS669
|
|
SYNCHRONOUS 4-BIT UP/DOWN COUNTER |
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