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| PartNumber | SN74ABT646PWR | SN74ABT646PWRG4 | SN74ABT646PW |
| Description | Bus Transceivers Tri-St. Octal Bus | Bus Transceivers Octal Bus Trans | Bus Transceivers Octal Bus Trncvr/Reg W/3-State Otpt |
| Manufacturer | Texas Instruments | - | Texas Instruments |
| Product Category | Bus Transceivers | - | Logic - Buffers, Drivers, Receivers, Transceivers |
| RoHS | Y | - | - |
| Logic Family | 74ABT | - | 74ABT |
| Input Level | TTL | - | TTL |
| Output Level | TTL | - | TTL |
| Output Type | 3-State | - | 3-State |
| High Level Output Current | - 32 mA | - | - 32 mA |
| Low Level Output Current | 64 mA | - | 64 mA |
| Propagation Delay Time | 7.4 ns | - | 7.4 ns |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 4.5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - 40 C |
| Maximum Operating Temperature | + 85 C | - | + 85 C |
| Package / Case | TSSOP-24 | - | - |
| Packaging | Reel | - | Tube Alternate Packaging |
| Function | Tri-St. Octal Bus | - | Bus Transceiver / Register |
| Height | 1.15 mm | - | - |
| Length | 7.8 mm | - | - |
| Number of Circuits | 8 | - | 8 |
| Operating Temperature Range | - 40 C to + 85 C | - | - |
| Product | BiCMOS | - | BiCMOS |
| Series | SN74ABT646 | - | 74ABT |
| Technology | BiCMOS | - | - |
| Width | 4.4 mm | - | - |
| Brand | Texas Instruments | - | - |
| Mounting Style | SMD/SMT | - | SMD/SMT |
| Number of Channels | 8 | - | 8 |
| Supply Current Max | 30 mA | - | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | - | - |
| Pd Power Dissipation | 0.7 W | - | - |
| Polarity | Non-Inverting | - | Non-Inverting |
| Product Type | Bus Transceivers | - | - |
| Factory Pack Quantity | 2000 | - | - |
| Subcategory | Logic ICs | - | - |
| Triggering Type | Positive Edge | - | - |
| Unit Weight | 0.003157 oz | - | 0.003157 oz |
| Package Case | - | - | TSSOP-24 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 24-TSSOP |
| Number of Elements | - | - | 1 |
| Current Output High Low | - | - | 32mA, 64mA |
| Logic Type | - | - | Registered Transceiver, Non-Inverting |
| Number of Bits per Element | - | - | 8 |
| Pd Power Dissipation | - | - | 0.7 W |
| Supply Current Max | - | - | 30 mA |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |