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DM74LS27 - Triple 3-Input NOR Gate

Description

This device contains three independent gates each of which performs the logic NOR function.

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DM74LS27 Triple 3-Input NOR Gate May 1986 Revised March 2000 DM74LS27 Triple 3-Input NOR Gate General Description This device contains three independent gates each of which performs the logic NOR function. Ordering Code: Order Number DM74LS27M DM74LS27N Package Number M14A N14A Package Description 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150 Narrow 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Connection Diagram Function Table Y= A+B+C Inputs A L X X H B L X H X C L H X X Output Y H L L L H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level © 2000 Fairchild Semiconductor Corporation DS006359 www.
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