74F283SC Fairchild Semiconductor, 74F283SC Datasheet

74F283SC

Manufacturer Part Number
74F283SC
Description
Manufacturer
Fairchild Semiconductor
Datasheet

Specifications of 74F283SC

Logic Family
F
Logical Function
Binary Full Adder
Technology
Bipolar
Number Of Elements
1
Number Of Bits
4
Propagation Delay Time
13ns
High Level Output Current
-1mA
Low Level Output Current
20mA
Package Type
SOIC N
Operating Supply Voltage (typ)
5V
Operating Temp Range
0C to 70C
Operating Supply Voltage (min)
4.5V
Operating Supply Voltage (max)
5.5V
Pin Count
16
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
74F283
4-Bit Binary Full Adder with Fast Carry
General Description
The 74F283 high-speed 4-bit binary full adder with internal
carry lookahead accepts two 4-bit binary words (A
B
–B
) and a Carry input (C
). It generates the binary Sum
0
3
0
outputs (S
–S
) and the Carry output (C
0
3
4
significant bit. The 74F283 will operate with either active
HIGH or active LOW operands (positive or negative logic).
Ordering Code:
Order Number
Package Number
74F283SC
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
74F283SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74F283PC
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
IEEE/IEC
© 1999 Fairchild Semiconductor Corporation
–A
,
0
3
) from the most
Package Description
Connection Diagram
Unit Loading/Fan Out
Pin Names
Description
A
–A
A Operand Inputs
0
3
B
–B
B Operand Inputs
0
3
C
Carry Input
0
S
–S
Sum Outputs
0
3
C
Carry Output
4
DS009513
April 1988
Revised August 1999
Input I
/I
U.L.
IH
IL
HIGH/LOW Output I
/I
OH
OL
1.0/2.0
20 A/ 1.2 mA
1.0/2.0
20 A/ 1.2 mA
1.0/1.0
20 A/ 0.6 mA
50/33.3
1 mA/20 mA
50/33.3
1 mA/20 mA
www.fairchildsemi.com

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74F283SC Summary of contents

Page 1

... The 74F283 will operate with either active HIGH or active LOW operands (positive or negative logic). Ordering Code: Order Number Package Number 74F283SC M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 74F283SJ M16D 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide ...

Page 2

Functional Description The 74F283 adds two 4-bit binary words (A plus B) plus the incoming Carry (C ). The binary sum appears on the Sum 0 (S –S ) and outgoing carry (C ) outputs. The binary weight 0 3 ...

Page 3

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. 3 www.fairchildsemi.com ...

Page 4

Absolute Maximum Ratings Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias V Pin Potential to Ground Pin CC Input Voltage (Note 2) Input Current (Note 5.0 mA Voltage Applied to Output in HIGH State ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow 16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide Package Number M16A Package Number M16D 5 www.fairchildsemi.com ...

Page 6

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right ...

Page 7

This datasheet has been downloaded from: www.DatasheetCatalog.com Datasheets for electronic components. ...

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