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