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| PartNumber | SN74HCT273N | SN74HCT273NSR | SN74HCT273NSR (PB FREE) |
| Description | Flip Flops Octal w/ Clear | Flip Flops Octal D-Type Flip-Flop w/Clear | |
| Manufacturer | Texas Instruments | Texas Instruments | - |
| Product Category | Flip Flops | Flip Flops | - |
| RoHS | Y | Y | - |
| Number of Circuits | 8 | 8 | - |
| Logic Family | HCT | HCT | - |
| Logic Type | D-Type Flip-Flop | D-Type Flip-Flop | - |
| Polarity | Non-Inverting | Non-Inverting | - |
| Input Type | TTL | TTL | - |
| Output Type | CMOS | CMOS | - |
| Propagation Delay Time | 34 ns | 34 ns | - |
| High Level Output Current | - 4 mA | - 4 mA | - |
| Low Level Output Current | 4 mA | 4 mA | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Mounting Style | Through Hole | SMD/SMT | - |
| Package / Case | PDIP-20 | SO-20 | - |
| Packaging | Tube | Reel | - |
| Function | Octal with Clear | D-Type Bus Interface | - |
| Height | 4.57 mm | 1.95 mm | - |
| Length | 24.33 mm | 12.6 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Quiescent Current | 8 uA | 8 uA | - |
| Series | SN74HCT273 | SN74HCT273 | - |
| Width | 6.35 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Number of Channels | 8 | 8 | - |
| Number of Input Lines | 3 | 3 | - |
| Number of Output Lines | 1 | 1 | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Reset Type | Master Reset | Master Reset | - |
| Factory Pack Quantity | 20 | 2000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.042297 oz | 0.009408 oz | - |