(19)
(11)
EP 0 221 922 A1
(12)
(43)
Date of publication:
20.05.1987
Bulletin 1987/21
(21)
Application number:
86902588.0
(22)
Date of filing:
04.02.1986
(51)
International Patent Classification (IPC):
G06F
7/
50
( . )
H03K
19/
0948
( . )
G06F
7/
501
( . )
H03K
19/
21
( . )
(86)
International application number:
PCT/US1986/000250
(87)
International publication number:
WO 1986/007173
(
04.12.1986
Gazette 1986/26)
(84)
Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE
(30)
Priority:
29.05.1985
US 19850738830
(71)
Applicant:
Analog Devices, Inc.
Norwood Massachusetts 02062 (US)
(72)
Inventor:
ADAIR, Robert, L.
Foxboro, MA 02035 (US)
(74)
Representative:
Warren, Anthony Robert, et al
BARON & WARREN, 18 South End, Kensington
London W8 5BU
London W8 5BU (GB)
(54)
CMOS FULL ADDER CELL E.G. FOR MULTIPLIER ARRAY