US 4,364,620 A · Socket for housing a plurality of integrated circuits

Abstract

A socket (10) is described for housing similar integrated circuits (#1, #2). The socket (10) comprises a center support (14) which includes integral end panels (14a, 14b). The center support further includes a plurality of upstanding separators (42, 44) which form a plurality of recesses (46, 48). Side panels (18, 20) are joined to the center support to form first and second chambers (23, 24). A bottom plate (16) is connected to the center support (14) and side panels (18, 20). A lead frame (22) is positioned within the first and second chambers to provide metallic strips within the recesses (46, 48). In certain of the recesses the metallic strips extend from corresponding recesses in the two chambers (23, 24) and connect to a respective socket lead (12). In other selected recesses a metallic strip extends directly to connect to a package lead (12) such that there is no direct connection between common recesses. The integrated circuits (#1, #2) are positioned within the chambers (23, 24) such that the leads of the integrated circuits (#1, #2) are received within the recesses (46, 48). Certain leads of the devices (#1, #2) are connected in common to a socket lead (12) while other leads of the devices (#1, #2) are connected independently to socket leads (12) such that the two devices (#1, #2) can be operated independently.

Claims10

Dependent claims

A socket for containing at least two integrated circuits and for connecting said circuits to operate independently through a plurality of socket leads, each of said integrated circuits having a plurality of circuit leads extending therefrom, the socket comprising:

a housing having first and second interior chambers;
a plurality of separator members positioned adjacent opposed interior walls of said first and second chambers forming a plurality of recesses on the opposed walls of said chambers;
a plurality of first metallic strips in which each first metallic strip extends from within a recess in said first chamber to within a corresponding recess in said second chamber, each first metallic strip in contact with a respective one of said socket leads;
a plurality of second metallic strips each extending from within one of said recesses for contact with one of said socket leads, said second metallic strips located in corresponding recesses of said first and second chambers;
and
each of said chambers adapted to contain one of said integrated circuits wherein the leads of said integrated circuits are received in respective ones of said recesses for contact with the metallic strips therein.

3 more elements

A socket for containing two integrated circuits and for connecting said circuits to operate independently through a plurality of socket leads, each of said integrated circuits having a plurality of circuit leads extending therefrom, the socket comprising:

a center support including a central rectangular planar member;
a plurality of separator members connected transversely to said planar member along two opposed edges thereof on each surface thereof, the separators on the surfaces of said planar member oriented in a mirror image arrangement;
end panels joined to the remaining opposed edges of said planar member;
a side panel for each side of said planar member having said separators connected thereto, each side panel extending from one of said end panels to the other of said end panels, each side panel contiguous the separators joined to the edge of the planar member corresponding to the side panel, said side panels enclosing said center support to form first and second chambers, one on each side of said planar member;
a bottom plate extending between corresponding edges of said end panels and corresponding edges of said side panels;
said separators forming a plurality of channels therebetween;
a plurality of first metallic strips wherein each first metallic strip extends from within one of said channels in said first chamber to within a corresponding one of said channels in said second chamber, each of said first metallic strips connected to a respective one of said socket leads;
a plurality of second metallic strips each extending from within one of said channels to connect to a respective one of said socket leads, said second metallic strips located within corresponding channels in said first and second chambers;
and
said metallic strips positioned within said channels adjacent the interior surfaces of said side panels to contact the leads of said integrated circuits when one of said circuits is positioned within said first chamber and one of said integrated circuits is positioned within said second chamber and the leads of said integrated circuits are received respectively in said channels.

7 more elements

Dependencies are inferred from the claim text.

Socket for housing a plurality of integrated circuits

Life of this patent

Socket for housing a plurality of integrated circuits

Life of this patent

Abstract

Claims10