| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| 54ACTQ544SDMQB | Quiet Series Octal Registered Transceiver with TRI-STATE Outputs | distributor | Cerdip | 24 | - | - | 144 K |
| 54F544SDMQB | Octal Registered Transceiver (Inverting in Both Directions) | distributor | Cerdip | 24 | - | - | 186 K |
| 74ACQ544SC | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 24 | - | - | 86 K |
| 74ACQ544SCX | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 24 | - | - | 86 K |
| 74ACQ544SPC | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | MDIP | 24 | - | - | 86 K |
| 74ACQ544SPC | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | MDIP | 24 | - | - | 86 K |
| 74ACTQ544SC | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 24 | - | - | 86 K |
| 74ACTQ544SCX | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | SOIC | 24 | - | - | 86 K |
| 74ACTQ544SPC | Quiet Series Octal Registered Transceiver with 3-STATE Outputs | Fairchild-Semiconductor | MDIP | 24 | - | - | 86 K |
| 74F544SCX | Octal Registered Transceiver | Fairchild-Semiconductor | SOIC | 24 | - | - | 57 K |
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