| PartNumber | SN74AHC273DW | SN74AHC273DBR | SN74AHC273DGVR |
| Description | Flip Flops Octal w/ Clear | Flip Flops Octal w/ Clear | Flip Flops Octal w/ Clea |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Flip Flops | Flip Flops | Logic - Flip Flops |
| RoHS | Y | Y | - |
| Number of Circuits | 8 | 8 | 8 |
| Logic Family | AHC | AHC | AHC |
| Logic Type | D-Type Flip-Flop | D-Type Flip-Flop | D-Type Flip-Flop |
| Polarity | Non-Inverting | Non-Inverting | Non-Inverting |
| Input Type | CMOS | CMOS | CMOS |
| Output Type | CMOS | CMOS | Non-Inverted |
| Propagation Delay Time | 17.1 ns | 17.1 ns | 17.1 ns |
| High Level Output Current | - 8 mA | - 8 mA | - 8 mA |
| Low Level Output Current | 8 mA | 8 mA | 8 mA |
| Supply Voltage Min | 2 V | 2 V | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 125 C | + 125 C | + 85 C |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | SOIC-20 | SSOP-20 | - |
| Packaging | Tube | Reel | Digi-ReelR Alternate Packaging |
| Function | Octal with Clear | Octal with Clear | Master Reset |
| Height | 2.35 mm | 1.95 mm | - |
| Length | 12.8 mm | 7.2 mm | - |
| Operating Temperature Range | - 40 C to + 125 C | - 40 C to + 125 C | - |
| Quiescent Current | 4 uA | 4 uA | - |
| Series | SN74AHC273 | SN74AHC273 | 74AHC |
| Width | 7.52 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Number of Channels | 8 | 8 | - |
| Number of Input Lines | 3 | 3 | 3 |
| Number of Output Lines | 1 | 1 | 1 |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Reset Type | Master Reset | Master Reset | - |
| Factory Pack Quantity | 25 | 2000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.017662 oz | 0.005527 oz | 0.002123 oz |
| Type | - | - | D-Type |
| Package Case | - | - | TVSOP-20 |
| Operating Temperature | - | - | -40°C ~ 125°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 2 V ~ 5.5 V |
| Frequency Clock | - | - | 110MHz |
| Number of Elements | - | - | 1 |
| Current Output High Low | - | - | 8mA, 8mA |
| Max Propagation Delay V Max CL | - | - | 11ns @ 5V, 50pF |
| Current Quiescent | - | - | 4μA |
| Number of Bits per Element | - | - | 8 |
| Trigger Type | - | - | Positive Edge |
| Input Capacitance | - | - | 2.5pF |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 2 V |