器件名称:
DM74ALS27N
功能描述:
Triple 3-Input NOR Gate
文件大小:
46.43KB 共4页
简 介:
DM74ALS27 Triple 3-Input NOR Gate September 1986 Revised February 2000 DM74ALS27 Triple 3-Input NOR Gate General Description This device contains three independent gates, each of which performs the logic NOR function. Features s Switching specifications at 50 pF 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 compatible 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 2000 Fairchild Semiconductor Corporation DS006187 www.fairchildsemi.com DM74ALS27 Absolute Maximum Ratings(Note 1) Supply Voltage Input Voltage Operating Free Air Temperature Range Storage Temperature Range Typical θJA N Package M Package 86.5°C/W 116.0°C/W 7V 7V 0°C to +70°C 65°C to +150°C Note 1: The “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be……