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| PartNumber | SN74BCT543DWR | SN74BCT543DWRG4 | SN74BCT543DWRE4 |
| Description | Bus Transceivers OCATL REGISTERED TRANSCEIVER | Bus Transceivers Octal Registered Transceivers | IC TXRX NON-INVERT 5.5V 24SOIC |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Bus Transceivers | Bus Transceivers | - |
| Logic Family | 74BCT | BCT | - |
| Input Level | TTL | TTL | - |
| Output Level | TTL | TTL | - |
| Output Type | 3-State | 3-State | - |
| High Level Output Current | - 15 mA | - 15 mA | - |
| Low Level Output Current | 64 mA | 64 mA | - |
| Propagation Delay Time | 8.2 ns | 8.2 ns | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | 0 C | 0 C | - |
| Maximum Operating Temperature | + 70 C | + 70 C | - |
| Package / Case | SOIC-24 | SOIC-24 | - |
| Function | Latched Transceiver | Latched Transceiver | - |
| Height | 2.35 mm | 2.35 mm | - |
| Length | 15.4 mm | 15.4 mm | - |
| Number of Circuits | 8 | 1 | - |
| Product | BiCMOS | BiCMOS | - |
| Technology | BiCMOS | BiCMOS | - |
| Width | 7.52 mm | 7.52 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Number of Channels | 8 | 8 | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 5 V | - |
| Polarity | Non-Inverting | Non-Inverting | - |
| Product Type | Bus Transceivers | Bus Transceivers | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.022025 oz | 0.022025 oz | - |
| RoHS | - | Y | - |
| Packaging | - | Reel | - |
| Factory Pack Quantity | - | 1 | - |