| ••••••••••• | FAIRCHILD SEMICONDUCTOR CORP | Form-fit-function | Obsolete | |
| ••••••••• | CRIMSON SEMICONDUCTOR INC | Form-fit-function | Obsolete | |
| ••••••••••• | CENTRAL SEMICONDUCTOR CORP | Form-fit-function | Obsolete | |
| ••••••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••••••• | FAIRCHILD SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••••••• | INTERNATIONAL DEVICES INC | Functional Equivalent | Obsolete | |
| •••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••••••••• | FAIRCHILD SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••• | SOLID STATE DEVICES INC | Functional Equivalent | Other | |
| •••••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••••• | CENTRAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••• | MOTOROLA INC | Functional Equivalent | Obsolete | |
| ••••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| •••••• | MOTOROLA INC | Functional Equivalent | Obsolete | |
| •••••••••• | FAIRCHILD SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••• | MOTOROLA INC | Functional Equivalent | Obsolete | |
| ••••••••• | NATIONAL SEMICONDUCTOR CORP | Functional Equivalent | Obsolete | |
| ••••••••• | SEMITRONICS CORP | Functional Equivalent | Obsolete | |
| •••••••••• | CRIMSON SEMICONDUCTOR INC | Functional Equivalent | Obsolete | |
