| PartNumber | SN74CBT3244CDBQR | SN74CBT3244CDBRE4 | SN74CBT3244CDBR |
| Description | Digital Bus Switch ICs Octal FET Bus Switch | Digital Bus Switch ICs Octal Bus Trnscvr With 3-State Outputs | Digital Bus Switch ICs Octal FET Bus Switch |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Digital Bus Switch ICs | Digital Bus Switch ICs | Digital Bus Switch ICs |
| RoHS | Y | Y | Y |
| Number of Bits | 8 bit | 8 bit | 8 bit |
| On Resistance Max | 12 Ohms | 12 Ohms | 12 Ohms |
| Propagation Delay Max | 150 ps | 150 ps | 150 ps |
| Operating Supply Voltage | 5 V | 5 V | 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | QSOP-20 | SSOP-20 | SSOP-20 |
| Packaging | Reel | Reel | Reel |
| Height | 1.5 mm | 1.95 mm | 1.95 mm |
| Length | 8.75 mm | 7.2 mm | 7.2 mm |
| Organization | 4 x 1:1 | 4 x 1:1 | 4 x 1:1 |
| Series | SN74CBT3244C | - | - |
| Width | 4 mm | 5.3 mm | 5.3 mm |
| Brand | Texas Instruments | Texas Instruments | Texas Instruments |
| Logic Type | CMOS | CMOS | CMOS |
| Supply Current Max | 3 uA | 3 uA | 3 uA |
| Moisture Sensitive | Yes | - | - |
| Product Type | Digital Bus Switch ICs | Digital Bus Switch ICs | Digital Bus Switch ICs |
| Factory Pack Quantity | 2500 | 1 | 1 |
| Subcategory | Switch ICs | Switch ICs | Switch ICs |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 4 V | 4 V | 4 V |
| Unit Weight | 0.004437 oz | 0.005527 oz | 0.005527 oz |