| •••••• | SEMITRONICS CORP | Form-fit-function | Other | |
| ••••••••• | CENTRAL SEMICONDUCTOR CORP | Form-fit-function | Other | |
| ••••••••••• | MICRO ELECTRONICS LTD | Form-fit-function | Obsolete | |
| •••••••••• | CRIMSON SEMICONDUCTOR INC | Form-fit-function | Obsolete | |
| ••••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••• | CRIMSON SEMICONDUCTOR INC | Functional Equivalent | Obsolete | |
| ••••••••••• | ONSEMI | Functional Equivalent | Obsolete | |
| •••••••••• | CRIMSON SEMICONDUCTOR INC | Functional Equivalent | Obsolete | |
| •••••••• | CONTINENTAL DEVICE INDIA LTD | Functional Equivalent | Other | |
| •••••••••• | TT ELECTRONICS PLC | Functional Equivalent | Other | |
| ••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Other | |
| •••••••••• | MICROPAC INDUSTRIES INC | Functional Equivalent | Obsolete | |
| •••••• | VISHAY INTERTECHNOLOGY INC | Functional Equivalent | Obsolete | |
| •••••• | FAIRCHILD SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••••• | TT ELECTRONICS PLC | Functional Equivalent | Other | |
| •••••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Other | |
| •••••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Other | |
| •••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Other | |
| ••••••• | ROHM CO LTD | Functional Equivalent | Active | |
| ••••••• | MICRO ELECTRONICS LTD | Functional Equivalent | Other | |