54F182 NSC [National Semiconductor], 54F182 Datasheet

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54F182

Manufacturer Part Number
54F182
Description
Carry Lookahead Generator
Manufacturer
NSC [National Semiconductor]
Datasheet

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C 1995 National Semiconductor Corporation
54F 74F182
Carry Lookahead Generator
General Description
The ’F182 is a high-speed carry lookahead generator It is
generally used with the ’F181 or ’F381 4-bit arithmetic logic
units to provide high-speed lookahead over word lengths of
more than four bits
Logic Symbols
TRI-STATE is a registered trademark of National Semiconductor Corporation
Note 1 Devices also available in 13 reel Use suffix
Note 2 Military grade device with environmental and burn-in processing Use suffix
74F182PC
74F182SJ (Note 1)
Commercial
IEEE IEC
TL F 9492–6
TL F 9492–3
54F182DM (Note 2)
54F182FM (Note 2)
54F182LM (Note 2)
TL F 9492
Military
e
SCX and SJX
DIP SOIC and Flatpak
Pin Assignment for
Package
N16E
J16A
M16D
W16A
E20A
Number
Features
Y
Y
Y
Connection Diagrams
Provides lookahead carries across a group of four
ALUs
Multi-level lookahead high-speed arithmetic operation
over long word lengths
Guaranteed 4000V minimum ESD protection
16-Lead (0 300 Wide) Molded Dual-In-Line
16-Lead Ceramic Dual-In-Line
16-Lead (0 300 Wide) Molded Small Outline EIAJ
16-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier Type C
TL F 9492 – 1
e
DMQB FMQB and LMQB
Package Description
Pin Assignment
for LCC
RRD-B30M105 Printed in U S A
December 1994
TL F 9492 – 2

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54F182 Summary of contents

Page 1

... Commercial Military 74F182PC 54F182DM (Note 2) 74F182SJ (Note 1) 54F182FM (Note 2) 54F182LM (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 IEEE IEC TL F 9492– 9492–3 ...

Page 2

Unit Loading Fan Out Pin Names Description C Carry Input Carry Generate Inputs (Active LOW Carry Generate Input (Active LOW Carry Generate Input (Active LOW Carry Propagate Inputs (Active ...

Page 3

Truth Table Inputs ...

Page 4

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 5

AC Electrical Characteristics Symbol Parameter t Propagation Delay PLH PHL Propagation Delay PLH PHL ...

Page 6

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 6 ...

Page 7

Physical Dimensions inches (millimeters) (Continued) 16-Lead (0 300 Wide) Molded Small Outline Package EIAJ (SJ) 16-Lead (0 300 Wide) Molded Dual-In-Line Package (P) NS Package Number M16D NS Package Number N16E 7 ...

Page 8

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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