DM54LS02

54LS02 DM54LS02 DM74LS02 Quad 2-Input NOR Gates June 1989 54LS02 DM54LS02 DM74LS02 Quad 2-Input NOR Gates General Description This device contains four independent gates each of which performs the logic NOR function Features Y Alternate Military Aerospace device (54LS02) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package TL F 6441 – 1 Order Number 54LS02DMQB 54LS02FMQB 54LS02LMQB DM54LS02J DM54LS02W DM74LS02M or DM74LS02N See NS Package Number E20A J14A M14A N14A or W14B Function Table YeAaB Inputs A L L H H B L H L H Output Y H L L L H e High Logic Level L e Low Logic Level C1995 National Semiconductor Corporation TL F 6441 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note) If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage 7V Input Voltage 7V Operating Free Air Temperature Range b 55 C to a 125 C DM54LS and 54LS DM74LS 0 C to a 70 C Storage Temperature Range b 65 C to a 150 C Note The ‘‘Absolute Maximum Ratings’’ are those values beyond which the safety of the device cannot be guaranteed The device should not be operated at these limits The parametric values defined in the ‘‘Electrical Characteristics’’ table are not guaranteed at the absolute maximum ratings The ‘‘Recommended Operating Conditions’’ table will define the conditions for actual device oper...