| Компонент | Описание | Производитель | PDF | Buy |
| DM74LS290 | 4-BIR DECADE COUNTER | National Semiconductor |  |  |
| DM74LS290M | 4-BIR DECADE COUNTER | National Semiconductor | | |
| DM74LS290N | 4-BIR DECADE COUNTER | National Semiconductor | | |
| DM74LS293 | 4-Bit Binary Counter | National Semiconductor | | |
| DM74LS293M | 4-Bit Binary Counter | National Semiconductor | | |
| DM74LS293N | 4-Bit Binary Counter | National Semiconductor | | |
| DM74LS295A | 4-BIT SHIFT REGISTER WITH TRI-STATE OUTPUTS | National Semiconductor | | |
| DM74LS295AM | 4-BIT SHIFT REGISTER WITH TRI-STATE OUTPUTS | National Semiconductor | | |
| DM74LS295AN | 4-BIT SHIFT REGISTER WITH TRI-STATE OUTPUTS | National Semiconductor | | |
| DM74LS298 | Quad 2-Port Register Multiplexer with Storage | Fairchild Semiconductor | | |
| DM74LS298 | QUAD 2-PORT REGISTER MULTIPLEXER WITH STORAGE | National Semiconductor | | |
| DM74LS298M | QUAD 2-PORT REGISTER MULTIPLEXER WITH STORAGE | National Semiconductor | | |
| DM74LS298N | Quad 2-Port Register Multiplexer with Storage | Fairchild Semiconductor | | |
| DM74LS298N | QUAD 2-PORT REGISTER MULTIPLEXER WITH STORAGE | National Semiconductor | | |
| DM74LS299 | 8-Input Universal Shift/Storage Register with | Fairchild Semiconductor | | |
| DM74LS299N | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | National Semiconductor | | |
| DM74LS299N | 8-Input Universal Shift/Storage Register with | Fairchild Semiconductor | | |
| DM74LS299WM | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | National Semiconductor | | |
| DM74LS299WM | 8-Input Universal Shift/Storage Register with | Fairchild Semiconductor | | |
| DM74LS299WMX | 8-Input Universal Shift/Storage Register with Common Parallel I/O Pins | Fairchild Semiconductor | | |
