54F283 NSC [National Semiconductor], 54F283 Datasheet

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54F283

Manufacturer Part Number
54F283
Description
4-Bit Binary Full Adder with Fast Carry
Manufacturer
NSC [National Semiconductor]
Datasheet

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C 1995 National Semiconductor Corporation
54F 74F283
4-Bit Binary Full Adder with Fast Carry
General Description
The ’F283 high-speed 4-bit binary full adder with internal
carry lookahead accepts two 4-bit binary words (A
B
outputs (S
significant bit The ’F283 will operate with either active
HIGH or active LOW operands (positive or negative logic)
Logic Symbols
TRI-STATE is a registered trademark of National Semiconductor Corporation
0
Note 1 Devices also available in 13 reel Use suffix
Note 2 Military grade device with environmental and burn-in processing Use suffix
–B
74F283PC
74F283SC (Note 1)
74F283SJ (Note 1)
3
) and a Carry input (C
Commercial
0
– S
IEEE IEC
3
) and the Carry output (C
54F283DM (Note 2)
54F283FM (Note 2)
54F283LL (Note 2)
TL F 9513–1
TL F 9513–4
0
TL F 9513
) It generates the binary Sum
Military
4
) from the most
e
SCX and SJX
for DIP SOIC and Flatpak
Package
N16E
J16A
M16A
M16D
W16A
E20A
Number
Pin Assignment
0
–A
3
Features
Y
Connection Diagrams
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
Guaranteed 4000V minimum ESD protection
e
TL F 9513 – 2
DMQB FMQB and LMQB
Package Description
Pin Assignment
for LCC
RRD-B30M105 Printed in U S A
November 1994
TL F 9513 – 3

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54F283 Summary of contents

Page 1

... Military 74F283PC 54F283DM (Note 2) 74F283SC (Note 1) 74F283SJ (Note 1) 54F283FM (Note 2) 54F283LL (Note 2) Note 1 Devices also available in 13 reel Use suffix Note 2 Military grade device with environmental and burn-in processing Use suffix Logic Symbols TL F 9513–1 IEEE IEC TL F 9513–4 ...

Page 2

Unit Loading Fan Out Pin Names Description A –A A Operand Inputs –B B Operand Inputs Carry Input 0 S –S Sum Outputs Carry Output 4 Functional Description The ’F283 adds ...

Page 3

Functional Description (Continued) FIGURE 2 3-Bit Adder FIGURE 4 5-Input Encoder TL F 9513 – 5 FIGURE 3 2-Bit and 1-Bit Adders TL F 9513 – 7 FIGURE 5 5-Input Majority Gate 9513 – ...

Page 4

Logic Diagram Please note that this diagram is provided only for the understanding of logic operations and should not be used to estimate propagation delays 4 ...

Page 5

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Storage Temperature b Ambient Temperature under Bias b Junction Temperature under Bias b Plastic b V Pin Potential ...

Page 6

AC Electrical Characteristics Symbol Parameter Min t Propagation Delay 3 5 PLH PHL Propagation Delay 3 0 PLH PHL ...

Page 7

Physical Dimensions inches (millimeters) 20-Lead Ceramic Leadless Chip Carrier (L) 16-Lead Ceramic Dual-In-Line Package (D) NS Package Number E20A NS Package Number J16A 7 ...

Page 8

Physical Dimensions inches (millimeters) (Continued) 16-Lead (0 150 Wide) Molded Small Outline Package JEDEC (S) 16-Lead (0 300 Wide) Molded Small Outline Package EIAJ (SJ) NS Package Number M16A NS Package Number M16D 8 ...

Page 9

Physical Dimensions inches (millimeters) (Continued) 16-Lead (0 300 Wide) Molded Dual-In-Line Package (P) NS Package Number N16E 9 ...

Page 10

Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...

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