| PartNumber | 74ACT11543DWRG4 | 74ACT11543DWR | 74ACT11543DWRE4 |
| Description | Bus Transceivers Octal Registered Transceiver | Bus Transceivers OCTAL LATCHED TRANSCEIVER | Bus Transceivers Octal Reg Trnscvr With 3-State Outputs |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| RoHS | Y | - | Y |
| Logic Family | ACT | ACT | ACT |
| Input Level | TTL | TTL | TTL |
| Output Level | CMOS | CMOS | CMOS |
| Output Type | 3-State | 3-State | 3-State |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Low Level Output Current | 24 mA | 24 mA | 24 mA |
| Propagation Delay Time | 10.8 ns | 10.8 ns | 10.8 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4.5 V | 4.5 V | 4.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Package / Case | SOIC-28 | SOIC-28 | SOIC-28 |
| Packaging | Reel | - | Reel |
| Function | Latched Transceiver | Octal Tri-St | Latched Transceiver |
| Height | 2.35 mm | 2.35 mm | 2.35 mm |
| Length | 18 mm | 18 mm | 18 mm |
| Number of Circuits | 1 | 8 | 8 |
| Product | CMOS | CMOS | CMOS |
| Technology | CMOS | CMOS | CMOS |
| Width | 7.52 mm | 7.52 mm | 7.52 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Channels | 8 | 8 | 8 |
| Supply Current Max | 8 uA | 8 uA | 8 uA |
| Operating Supply Voltage | 5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Product Type | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| Factory Pack Quantity | 1 | - | 1 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.025778 oz | 0.025778 oz | 0.025778 oz |