| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 54LS190J | KB | ||||
| 54LS174/BFAJC | KB | ||||
| 54LS174J/883 | KB | ||||
| 54LS260FMQB | National Semiconductor | Dual 5-Input NOR Gate | 52 KB | 2 |  |
| 54LS221J/BEAJC | National Semiconductor | Dual 5-Input NOR Gate | 52 KB | 2 | |
| 54LS194ADMQB | National Semiconductor | 4-Bit Bidirectional Universal Shift Register | 166 KB | 8 | |
| 54LS194AJ | National Semiconductor | 4-Bit Bidirectional Universal Shift Register | 166 KB | 8 | |
| 54LS244(WP-90956L2 | National Semiconductor | 4-Bit Bidirectional Universal Shift Register | 166 KB | 8 | |
| 54LS244LMQB | National Semiconductor | Octal TRI-STATEE Buffers/Line Drivers/Line Receivers | 139 KB | 6 | |
| 54LS196J | National Semiconductor | Octal TRI-STATEE Buffers/Line Drivers/Line Receivers | 139 KB | 6 | |
| 54LS367A | National Semiconductor | Hex TRI-STATE Buffers | 137 KB | 6 | |
| 54LS490FMQB | National Semiconductor | Asynchronous Up Counter | 174 KB | 0 | |
| 54LS51FMQB | National Semiconductor | DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATES | 63 KB | 3 | |
| 54LS669/BEAJC | National Semiconductor | DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATES | 63 KB | 3 | |
| 54LS4191/BEAJC | National Semiconductor | DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATES | 63 KB | 3 | |
| 54LS257A/BEAJC | National Semiconductor | DUAL 2-WIDE 2-INPUT, 2-WIDE 3-INPUT AND-OR-INVERT GATES | 63 KB | 3 | |
