74LS266 PDF Datasheet


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Description

This is Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs. DM74LS266 Quad 2-Input Exclusive-NOR Gate March 1989 Revised March 2000 DM74LS266 Quad 2-Input Exclusive-NOR Gate with Open-Collector Outputs General Description This device contains four independent gates each of which performs the logic exclusive-NOR function. Outputs are open collector. Ordering Code: Order Number DM74LS266M DM74LS266N 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 Truth Table Inputs A L L H H H = HIGH Voltage Level L = LOW Voltage Level Outputs B L H L H Y H L L H 2000 Fairchild Semiconductor Corporation DS010182 www.fairchildsemi.com DM74LS266 Absolute Maximum Ratings(Note 1) Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range 7V 7V 0°C to +70°C .