| 456001 | DS1220AD-170 | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456002 | DS1220AD-170IND | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456003 | DS1220AD-200 | 2k x 8 CMOS nonvolatile SRAM, 200ns | Dallas Semiconductor |
| 456004 | DS1220AD-200 | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456005 | DS1220AD-200+ | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456006 | DS1220AD-200-IND | 2k x 8 CMOS nonvolatile SRAM, 200ns | Dallas Semiconductor |
| 456007 | DS1220AD-200-IND | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456008 | DS1220AD-200-IND | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456009 | DS1220AD-200IND | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456010 | DS1220AD-200IND+ | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456011 | DS1220AD-85 | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456012 | DS1220AD-85IND | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456013 | DS1220Y | 16k Nonvolatile SRAM | Dallas Semiconductor |
| 456014 | DS1220Y | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456015 | DS1220Y-100 | 16K Nonvolatile SRAM | Dallas Semiconductor |
| 456016 | DS1220Y-100 | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456017 | DS1220Y-100+ | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456018 | DS1220Y-100-IND | 16K Nonvolatile SRAM | Dallas Semiconductor |
| 456019 | DS1220Y-100IND+ | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
|
| 456020 | DS1220Y-120 | 16K Nonvolatile SRAM | Dallas Semiconductor |
| 456021 | DS1220Y-120 | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456022 | DS1220Y-120+ | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456023 | DS1220Y-150 | 16K Nonvolatile SRAM | Dallas Semiconductor |
| 456024 | DS1220Y-150 | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456025 | DS1220Y-150+ | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456026 | DS1220Y-200 | 16K Nonvolatile SRAM | Dallas Semiconductor |
| 456027 | DS1220Y-200 | 16k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456028 | DS1220Y-200+ | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456029 | DS1220Y-200-IND | 16K Nonvolatile SRAM | Dallas Semiconductor |
| 456030 | DS1220Y-200IND | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456031 | DS1220Y-200IND+ | 16K Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456032 | DS1221 | Nonvolatile Controller x 4 Chip | MAXIM - Dallas Semiconductor |
| 456033 | DS1222 | BankSwitch Chip | Dallas Semiconductor |
| 456034 | DS1222 | BankSwitch Chip | MAXIM - Dallas Semiconductor |
| 456035 | DS1222N | BankSwitch Chip | Dallas Semiconductor |
| 456036 | DS1222S | BankSwitch Chip | Dallas Semiconductor |
| 456037 | DS1222SN | BankSwitch Chip | Dallas Semiconductor |
| 456038 | DS1225 | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
| 456039 | DS1225AB | 64k Nonvolatile SRAM | Dallas Semiconductor |
| 456040 | DS1225AB | 64k Nonvolatile SRAM | MAXIM - Dallas Semiconductor |
