| PartNumber | 74ACTQ573QSC | 74ACTQ573QSCX | 74ACTQ573MTCX |
| Description | Latches Octal Latch | Latches Octal Latch | Latches Octal Latch |
| Manufacturer | ON Semiconductor | ON Semiconductor | ON Semiconductor |
| Product Category | Latches | Latches | Latches |
| RoHS | Y | Y | Y |
| Number of Circuits | 8 Circuit | 8 Circuit | 8 Circuit |
| Logic Type | Octal Latch | Octal Latch | Octal Latch |
| Logic Family | 74ACT | 74ACT | 74ACT |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Quiescent Current | 4 uA | 4 uA | 4 uA |
| Number of Output Lines | 3 Line | 3 Line | 3 Line |
| High Level Output Current | - 24 mA | - 24 mA | - 24 mA |
| Propagation Delay Time | 7.5 ns at 5 V | 7.5 ns at 5 V | 7.5 ns at 5 V |
| 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 | QSOP-20 | QSOP-20 | TSSOP-20 |
| Packaging | Tube | Reel | Reel |
| Function | Latch | Octal Latch | Octal Latch |
| Height | 1.36 mm | 1.36 mm | 0.9 mm |
| Length | 8.66 mm | 8.66 mm | 6.5 mm |
| Output Type | 3-State | 3-State | 3-State |
| Type | D-Type | D-Type | D-Type |
| Width | 3.9 mm | 3.9 mm | 4.4 mm |
| Brand | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild | ON Semiconductor / Fairchild |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Number of Channels | 8 Channels | 8 Channels | 8 Channels |
| Number of Input Lines | 8 Line | 8 Line | 8 Line |
| Supply Current Max | 4 uA | 4 uA | 4 uA |
| Operating Supply Voltage | 4.5 V to 5.5 V | 4.5 V to 5.5 V | 4.5 V to 5.5 V |
| Product Type | Latches | Latches | Latches |
| Reset Type | No Reset | No Reset | No Reset |
| Factory Pack Quantity | 54 | 2500 | 2500 |
| Subcategory | Logic ICs | Logic ICs | Logic ICs |
| Unit Weight | 0.008508 oz | 0.008508 oz | 0.006737 oz |