54F283 Datasheet | National Semiconductor

Description The ’F283 high-speed 4-bit binary full adder with internal carry lookahead accepts two 4-bit binary words (A0 - A3 B0 - B3) and a Carry input (C0) It generates the binary Sum outputs (S0 - S3) and the Carry output (C4) from the most significant bit The ’F283 will operate with either active HIGH or active LOW operands (positive or negative logic) Features Y Guaranteed 4000V minimum ESD protection mercial 74F283PC 74F283SC (Note 1) 74F283SJ (Note 1) Military 54F283DM (Note 2) 54F283FM (Note 2) 54F283LL (Note 2) Package Number N16E J16A M16A M16D W16A E20A Package Description 16-Lead (0 300 Wide) Molded Dual-In-Line 16-Lead Ceramic Dual-In-Line 16-Lead (0 150 Wide) Molded Small Outline JEDEC 16-Lead (0 300 Wide) Molded Small Outline EIAJ 16-Lead Cerpack 20-Lead Ceramic Leadless Chip Carrier Type C Note 1 Devices also available in 13 reel Use suffix e SCX and SJX Note 2 Military grade device with environmental and burn-in processing Use suffix e DMQB FMQB and LMQB Logic Symbols Connection Diagrams Pin Assignment for DIP SOIC and Flatpak Pin Assignment for LCC TL F 9513- 1 IEEE IEC TL F 9513 - 2 TL F 9513 - 3 TL F 9513- 4 TRI-STATE is a registered trademark of National Semiconductor Corporation C1995 National Semiconductor Corporation TL F 9513 RRD-B30M105 Printed in U S A Obsolete Unit Loading Fan Out Pin Names Description A0 - A3 B0 - B3 C0 S0 - S3 C4 A Operand Inputs B Operand Inputs Carry Input Sum Outputs Carry Output 54F 74F UL HIGH LOW 10 20 10 20 10 10 50 33 3 50 33...