| 1250601 | NM27C040Q120 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250602 | NM27C040Q150 | 4,194,304-Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250603 | NM27C040Q200 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250604 | NM27C040QE120 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250605 | NM27C040QE150 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250606 | NM27C040V100 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250607 | NM27C040V120 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250608 | NM27C040V150 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250609 | NM27C040V200 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250610 | NM27C040VE120 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250611 | NM27C040VE150 | 4,194,304 Bit (512K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250612 | NM27C128 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | National Semiconductor |
| 1250613 | NM27C128N120 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250614 | NM27C128N150 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250615 | NM27C128N200 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250616 | NM27C128N90 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250617 | NM27C128NE120 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250618 | NM27C128NE150 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250619 | NM27C128NE200 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
|
| 1250620 | NM27C128Q120 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250621 | NM27C128Q150 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250622 | NM27C128Q200 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250623 | NM27C128Q250 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250624 | NM27C128Q90 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250625 | NM27C128QE120 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250626 | NM27C128QE150 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250627 | NM27C128QE200 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250628 | NM27C128V120 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250629 | NM27C128V150 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250630 | NM27C128V200 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250631 | NM27C128V90 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250632 | NM27C128VE120 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250633 | NM27C128VE150 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250634 | NM27C128VE200 | 131,072-Bit (16K x 8) High Performance CMOS EPROM | Fairchild Semiconductor |
| 1250635 | NM27C210 | 1,048,576-Bit (64K x 16) High Performance CMOS EPROM | National Semiconductor |
| 1250636 | NM27C210N120 | 1,048,576-Bit (64K x 16) High Performance CMOS EPROM [Life-time buy] | Fairchild Semiconductor |
| 1250637 | NM27C210N150 | 1,048,576-Bit (64K x 16) High Performance CMOS EPROM [Life-time buy] | Fairchild Semiconductor |
| 1250638 | NM27C210Q120 | 1,048,576-Bit (64K x 16) High Performance CMOS EPROM [Life-time buy] | Fairchild Semiconductor |
| 1250639 | NM27C210Q150 | 1,048,576-Bit (64K x 16) High Performance CMOS EPROM [Life-time buy] | Fairchild Semiconductor |
| 1250640 | NM27C210Q90 | 1,048,576-Bit (64K x 16) High Performance CMOS EPROM [Life-time buy] | Fairchild Semiconductor |
