mario::konrad
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Integrated Circuits
© 2008 / Mario Konrad

Basic Gates

AND

A B Y
0 0 0
0 1 0
1 0 0
1 1 1

NAND

A B Y
0 0 1
0 1 1
1 0 1
1 1 0

OR

A B Y
0 0 0
0 1 1
1 0 1
1 1 1

NOR

A B Y
0 0 1
0 1 0
1 0 0
1 1 0

NOT

A Y
0 1
1 0

XOR / EOR

A B Y
0 0 0
0 1 1
1 0 1
1 1 0

XNOR / ENOR

A B Y
0 0 1
0 1 0
1 0 0
1 1 1

74'er Line

(this is by far not a complete list)

74'er Line Description
00 Quad 2-Input NAND
02 Quad 2-Input NOR
04 Hex Inverter
08 Quad 2-Input AND
10 Tripple 3-Input NAND
11 Tripple 3-Input AND
14 Hex Inverter with Schmitt-Trigger
20 Dual 4-Input NAND
21 Dual 4-Input AND
27 Tripple 3-Input NOR
30 8-Input NAND
32 Quad 2-Input OR
42 BCD to Decimal Decoder
73 Dual J-K Flip-Flop
74 Dual D-Type Flip-Flop with set and reset; positive-edge trigger
75 Quad bistable transparent Latch
85 4-bit magnitude Comparator
86 Quad 2-Input XOR
93 4-bit binary ripple Counter
125 Quad Buffer/Line Driver; 3-State
126 Quad Buffer/Line Driver; 3-State
132 Quad 2-Input NAND Schmitt-Trigger
133 13-Input NAND
137 3-to-8 Line Decoder/Demultiplexer with address latches, inverting
138 3-to-8 Line Decoder/Demultiplexer, inverting
139 Dual 2-to-4 Line Decoder/Demultiplexer
147 10-to-4 Line Priority Encoder
151 8-Input Multiplexer
153 Dual 4-Input Multiplexer
154 4-to-16 Line Decoder/Demultiplexer
238 3-to-8 Line Decoder/Demultiplexer
240 Octal Buffer/Line Driver; 3-State; inverting
241 Octal Buffer/Line Driver; 3-State
243 Quad Bus Transciever; 3-State
244 Octal Buffer/Line Driver; 3-State
245 Octal Bus Transiever; 3-State
373 Octal D-Type transparent Latch; 3-State
374 Octal D-Type Flip-Flop; positive edge-trigger; 3-State
377 Octal D-Type Flip-Flop with data enable; positive-edge trigger
390 Dual Decade ripple Counter
393 Dual 4-bit Binary ripple Counter
573 Octal D-Type transparent Latch; 3-State
574 Octal D-Type Flip-Flop; positive edge-trigger; 3-State