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| PartNumber | SN74HCT245N | SN74HCT245NE4 | SN74HCT245NS |
| Description | Bus Transceivers Tri-State Octal Bus | Bus Transceivers Octal Bus Trnscvrs With 3-State Outputs | Bus Transceivers Octal Bus Transceivers |
| Manufacturer | Texas Instruments | Texas Instruments | IDT (Integrated Device Technology) |
| Product Category | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| RoHS | Y | Y | Y |
| Logic Family | HCT | HCT | - |
| Input Level | TTL | TTL | - |
| Output Level | CMOS | CMOS | - |
| Output Type | 3-State | 3-State | - |
| High Level Output Current | - 6 mA | - 6 mA | - |
| Low Level Output Current | 6 mA | 6 mA | - |
| Propagation Delay Time | 25 ns | 25 ns | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Package / Case | PDIP-20 | PDIP-20 | QSOP-20 |
| Packaging | Tube | Tube | Reel |
| Function | Tri-State Octal Bus | Bus Transceiver | - |
| Height | 4.57 mm | 4.57 mm | 1.47 mm |
| Length | 24.33 mm | 24.33 mm | 8.7 mm |
| Number of Circuits | 8 | 8 | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Product | Standard Transceiver | Standard Transceiver | - |
| Series | SN74HCT245 | SN74HCT245 | 74FCT3245 |
| Technology | CMOS | CMOS | - |
| Width | 6.35 mm | 6.35 mm | 3.8 mm |
| Brand | Texas Instruments | Texas Instruments | IDT |
| Mounting Style | Through Hole | Through Hole | - |
| Number of Channels | 8 | 8 | - |
| Supply Current Max | 8 uA | 8 uA | - |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | - |
| Polarity | Non-Inverting | Non-Inverting | - |
| Product Type | Bus Transceivers | Bus Transceivers | Bus Transceivers |
| Factory Pack Quantity | 20 | 20 | 3000 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.042297 oz | 0.042297 oz | 0.008508 oz |
| Part # Aliases | - | - | 74FCT3245 IDT74FCT3245QG8 |