DM74ALS27
Description
This device contains three independent gates, each of which performs the logic NOR function.
Features s Switching specifications at 50 p F s Switching specifications guaranteed over full temperature and VCC range s Advanced oxide-isolated, ion-implanted Schottky TTL process s Functionally and pin for pin patible with Schottky and low power Schottky TTL counterpart s Improved AC performance over Schottky and low power Schottky counterparts
Ordering Code:
Order Number DM74ALS27M DM74ALS27N Package Number M14A N14A Package Description
14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 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 H X X L B X H X L C X X H L Output Y L L L H
H = HIGH Logic Level L = LOW Logic Level X = Either LOW or HIGH Logic Level
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