| •••••• | KEC CORP | Form-fit-function | Obsolete | |
| ••••••••••• | CONTINENTAL DEVICE INDIA LTD | Form-fit-function | Active | |
| •••••• | CRIMSON SEMICONDUCTOR INC | Form-fit-function | Obsolete | |
| •••••••••••• | FORWARD INTERNATIONAL ELECTRONICS LTD | Form-fit-function | Obsolete | |
| •••••••• | CENTRAL SEMICONDUCTOR CORP | Form-fit-function | Other | |
| •••••• | FAIRCHILD SEMICONDUCTOR CORP | Form-fit-function | Obsolete | |
| ••••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••••• | CONTINENTAL DEVICE INDIA LTD | Functional Equivalent | Active | |
| •••••••• | ONSEMI | Functional Equivalent | Obsolete | |
| ••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Other | |
| •••••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••••••• | CONTINENTAL DEVICE INDIA LTD | Functional Equivalent | Active | |
| •••••• | FAIRCHILD SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••• | FORWARD INTERNATIONAL ELECTRONICS LTD | Functional Equivalent | Obsolete | |
