| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 552496-1 | KB | ||||
| 54LS139 | National Semiconductor | Decoders/Demultiplexers | 165 KB | 8 |  |
| 54LS06J | National Semiconductor | Decoders/Demultiplexers | 165 KB | 8 | |
| 54LS15J | National Semiconductor | Decoders/Demultiplexers | 165 KB | 8 | |
| 54LS20DMQB | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54LS244AJ | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54LS379J | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54LS691J | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54S158J | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54F579/BRA | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54HC4094F3A | National Semiconductor | Dual 4-Input NAND Gates | 124 KB | 6 | |
| 54F283LMQB | National Semiconductor | BINARY ADDER|F-TTL|LLCC|20PIN|CERAMIC | 15 KB | 0 | |
| 54123-1 | National Semiconductor | BINARY ADDER|F-TTL|LLCC|20PIN|CERAMIC | 15 KB | 0 | |
| 5438/BCAJC | National Semiconductor | BINARY ADDER|F-TTL|LLCC|20PIN|CERAMIC | 15 KB | 0 | |
| 54326-2 | National Semiconductor | BINARY ADDER|F-TTL|LLCC|20PIN|CERAMIC | 15 KB | 0 | |
| 5401DM | National Semiconductor | BINARY ADDER|F-TTL|LLCC|20PIN|CERAMIC | 15 KB | 0 | |
