鈥?/div>
A
3
, B
0
鈥揃
3
) and a Carry Input (C
n
). It generates the decimal
sum outputs (S
0
鈥揝
3
), and a Carry Output (C
n+4
) if the sum
is greater than 9. The 'F583 is the functional equivalent of
the 82S83.
Features
s
Adds two decimal numbers
s
Full internal lookahead
s
Fast ripple carry for economical expansion
s
Sum output delay time 16.5 ns max
s
Ripple carry delay time 8.5 ns max
s
Input to ripple delay time 14.0 ns max
s
Supply current 60 mA max
Ordering Code:
Order Number
74F583SC
74F583PC
Package Number
M16B
N16E
Package Description
16-Lead Small Outline Intergrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Logic Symbols
Connection Diagram
IEEE/IEC
Unit Loading/Fan Out
74F
Pin
Names
A
0
鈥揂
3
B
0
鈥揃
3
C
n
S
0
鈥揝
3
C
n+4
Description
U.L.
Input I
IH
/I
IL
20
碌A(chǔ)/鈭?.2
mA
20
碌A(chǔ)/鈭?.2
mA
20
碌A(chǔ)/鈭?.6
mA
鈭?
mA/20 mA
鈭?
mA/20 mA
HIGH/LOW Output I
OH
/I
OL
A Operand Inputs
B Operand Inputs
Carry Input
Sum Outputs
Carry Output
1.0/2.0
1.0/2.0
1.0/1.0
50/33.3
50/33.3
漏 1999 Fairchild Semiconductor Corporation
DS009570.prf
www.fairchildsemi.com