DM74S32 Datasheet | National Semiconductor

Description This device contains four independent gates each of which performs the logic OR function Connection Diagram Dual-In-Line Package TL F 6452 - 1 Order Number DM54S32J DM54S32W or DM74S32N See NS Package Number J14A N14A or W14B Function Table Ye Aa B Inputs A L L H H B L H L H Output Y L H H H H e High Logic Level L e Low Logic Level C1995 National Semiconductor Corporation TL F 6452 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 5 5V Operating Free Air Temperature Range b 55 C to a 125 C DM54S DM74S 0 C to a 70 C b 65 C to a 150 C Storage Temperature Range 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 ‘‘Remended Operating Conditions’’ table will define the conditions for actual device operation Remended Operating Conditions Symbol VCC VIH VIL IOH IOL TA Parameter Min Supply Voltage High Level Input Voltage Low Level Input Voltage High Level Output Current Low Level Output Current Free Air Operating Temperature b 55 DM54S32 Nom 5 Max 55 Min 4 75 2 08 b1 DM74S32 Nom 5 Max 5 25 Units V V 08 b1 45 2 V m A m A C 20 125 0 20 70 Electrical Characteristics over remended operating free air temperature (unless otherwise noted) Symbol VI VOH Parameter Input Clamp Voltage High Level Output Voltage Low Level Output Voltage Input Current Input Voltage Max Conditions VCC e Min II e b18 m A VCC e Min IOH e Max VIH e Min VCC e Min IOL e Max VIL e Max VCC e Max VI e 5 5V VCC e Max VI e 2 7V VCC e Max VI e 0 5V VCC e Max (Note 2) VCC e Max VCC e Max DM54 DM74 b 40 b 40 Min Typ (Note 1) Max b1 2 Units V V DM54...