| 型号 | 厂家 | 描述 | 大小 | 页数 | 厂家标志 |
|---|---|---|---|---|---|
| 54F157AYB | KB | ||||
| 54F174DC | KB | ||||
| 54F240BRAJC | KB | ||||
| 54F243LMQB | National Semiconductor | Quad Bus Transceiver with TRI-STATE Outputs | 133 KB | 6 |  |
| 54F244LMQB/C | National Semiconductor | Quad Bus Transceiver with TRI-STATE Outputs | 133 KB | 6 | |
| 54F245DC | National Semiconductor | BUS TRANSCEIVER|SINGLE|8-BIT|F-TTL|DIP|20PIN|CERAMIC | 17 KB | 0 | |
| 54F258AFMQB | National Semiconductor | BUS TRANSCEIVER|SINGLE|8-BIT|F-TTL|DIP|20PIN|CERAMIC | 17 KB | 0 | |
| 54F299DC | National Semiconductor | BUS TRANSCEIVER|SINGLE|8-BIT|F-TTL|DIP|20PIN|CERAMIC | 17 KB | 0 | |
| 54F399DM | National Semiconductor | Quad 2-Port Register | 178 KB | 10 | |
| 54F353LMQB | National Semiconductor | Quad 2-Port Register | 178 KB | 10 | |
| 54F521DC | National Semiconductor | Quad 2-Port Register | 178 KB | 10 | |
| 54F652SDMQB | National Semiconductor | Single 8-bit Bus Transceiver | 179 KB | 0 | |
| 54F74DC | National Semiconductor | FLIP-FLOP|DUAL|D TYPE|F-TTL|DIP|14PIN|CERAMIC | 16 KB | 0 | |
| 54FCT139ATEB | National Semiconductor | FLIP-FLOP|DUAL|D TYPE|F-TTL|DIP|14PIN|CERAMIC | 16 KB | 0 | |
| 54FCT640DB | National Semiconductor | FLIP-FLOP|DUAL|D TYPE|F-TTL|DIP|14PIN|CERAMIC | 16 KB | 0 | |
| 54FCT861ADB | National Semiconductor | FLIP-FLOP|DUAL|D TYPE|F-TTL|DIP|14PIN|CERAMIC | 16 KB | 0 | |
