7408
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The 7408 (variants 74LS08, 74HC08) is a 74-series logic IC with four independent 2-Input AND gates.
7408 Pinout
.--\/--.
1A --|01 14|-- +5V
1B --|02 13|-- 4B
1Y --|03 12|-- 4A
2A --|04 11|-- 4Y
2B --|05 10|-- 3B
2Y --|06 09|-- 3A
Gnd --|07 08|-- 3Y
`------'
Signal descriptions
Y is high if both A and B are high. Y is low otherwise.
