| 1606521 | UPD4481162GF-A60 | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606522 | UPD4481162GF-A60Y | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606523 | UPD4481162GF-A75 | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606524 | UPD4481162GF-A75Y | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606525 | UPD4481162GF-C60 | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606526 | UPD4481162GF-C60Y | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606527 | UPD4481162GF-C75 | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606528 | UPD4481162GF-C75Y | 8M-bit (512K-cuvânt x 16-bit) ZEROSB (TM) SRAM | NEC |
| 1606529 | UPD4481181 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606530 | UPD4481181GF-A65 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606531 | UPD4481181GF-A65Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606532 | UPD4481181GF-A75 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606533 | UPD4481181GF-A75Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606534 | UPD4481181GF-A85 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606535 | UPD4481181GF-A85Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606536 | UPD4481181GF-C75 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606537 | UPD4481181GF-C75Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606538 | UPD4481181GF-C85 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606539 | UPD4481181GF-C85Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606540 | UPD4481182 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606541 | UPD4481182GF-A44 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606542 | UPD4481182GF-A44Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606543 | UPD4481182GF-A50 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606544 | UPD4481182GF-A50Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606545 | UPD4481182GF-A60 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606546 | UPD4481182GF-A60Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606547 | UPD4481182GF-A75 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606548 | UPD4481182GF-A75Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606549 | UPD4481182GF-C60 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606550 | UPD4481182GF-C60Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606551 | UPD4481182GF-C75 | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606552 | UPD4481182GF-C75Y | 8M-bit (512K-word x 18-bit) ZEROSB (TM) SRAM | NEC |
| 1606553 | UPD4481321 | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606554 | UPD4481321GF-A65 | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606555 | UPD4481321GF-A65Y | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606556 | UPD4481321GF-A75 | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606557 | UPD4481321GF-A75Y | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606558 | UPD4481321GF-A85 | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606559 | UPD4481321GF-A85Y | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
| 1606560 | UPD4481321GF-C75 | 8M-bit (256K-word x 32-bit) ZEROSB (TM) SRAM | NEC |
