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MM74C240 Datasheet(PDF) 2 Page - Fairchild Semiconductor |
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MM74C240 Datasheet(HTML) 2 Page - Fairchild Semiconductor |
2 / 8 page ![]() www.fairchildsemi.com 2 Logic Diagrams MM74C240 MM74C244 Truth Tables MM74C240 1 = HIGH 0 = LOW MM74C244 X = Don’t Care Z = 3-STATE ODA IA OA 1X Z 1X Z 001 010 ODB IB OB 1X Z 1X Z 001 010 ODA IA OA 1X Z 1X Z 000 011 ODB IB OB 1X Z 1X Z 000 011 |