| Компонент | Описание | Производитель | PDF | Buy |
| DM74S181 | ARITHMETIC LOGIC UNIT/FUNCTION GENERATORS | National Semiconductor |  |  |
| DM74S181N | ARITHMETIC LOGIC UNIT/FUNCTION GENERATORS | National Semiconductor | | |
| DM74S182 | Look-Ahead Carry Generator | Fairchild Semiconductor | | |
| DM74S182 | LOOK - AHEAD CARRY GENERATORS | National Semiconductor | | |
| DM74S182N | Look-Ahead Carry Generator | Fairchild Semiconductor | | |
| DM74S182N | LOOK - AHEAD CARRY GENERATORS | National Semiconductor | | |
| DM74S188 | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
| DM74S188AJ | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
| DM74S188AN | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
| DM74S188AV | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
| DM74S188J | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
| DM74S188N | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
| DM74S188V | (32 X 8) 256-BIT TTL PROM | National Semiconductor | | |
