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| PartNumber | SN74HC74DR | SN74HC74DRE4 | SN74HC74DRG4 |
| Description | Flip Flops Dual | Flip Flops Dual Pos-Edge-Trig D-Type Flip-Flop | Flip Flops Dual Pos-Edge-Trig D-Type Flip-Flop |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Flip Flops | Flip Flops | Logic - Flip Flops |
| RoHS | Y | Y | - |
| Number of Circuits | 2 | 2 | 2 |
| Logic Family | HC | HC | HC |
| Logic Type | D-Type Edge Triggered Flip-Flop | D-Type Edge Triggered Flip-Flop | D-Type Edge Triggered Flip-Flop |
| Polarity | Inverting/Non-Inverting | Inverting/Non-Inverting | Inverting/Non-Inverting |
| Input Type | CMOS | CMOS | CMOS |
| Output Type | CMOS | CMOS | Differential |
| Propagation Delay Time | 175 ns | 175 ns | 175 ns |
| High Level Output Current | - 5.2 mA | - 5.2 mA | - 5.2 mA |
| Low Level Output Current | 5.2 mA | 5.2 mA | 5.2 mA |
| Supply Voltage Min | 2 V | 2 V | - |
| Supply Voltage Max | 6 V | 6 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 | SOIC-14 | SOIC-14 | - |
| Packaging | Reel | Reel | Digi-ReelR Alternate Packaging |
| Function | Dual | D-Type | Set(Preset) and Reset |
| Height | 1.58 mm | 1.58 mm | - |
| Length | 8.65 mm | 8.65 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - |
| Quiescent Current | 4 uA | 4 uA | - |
| Series | SN74HC74 | SN74HC74 | 74HC |
| Width | 3.91 mm | 3.91 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Number of Channels | 2 | 2 | - |
| Number of Input Lines | 4 | 4 | 4 |
| Number of Output Lines | 2 | 2 | 2 |
| Operating Supply Voltage | 6 V | 6 V | - |
| Product Type | Flip Flops | Flip Flops | - |
| Reset Type | Set, Reset | Set, Reset | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.004318 oz | 0.004318 oz | 0.004318 oz |
| Type | - | - | D-Type |
| Package Case | - | - | SOIC-14 |
| Operating Temperature | - | - | -40°C ~ 85°C (TA) |
| Mounting Type | - | - | Surface Mount |
| Voltage Supply | - | - | 2 V ~ 6 V |
| Frequency Clock | - | - | 60MHz |
| Number of Elements | - | - | 2 |
| Current Output High Low | - | - | 5.2mA, 5.2mA |
| Max Propagation Delay V Max CL | - | - | 30ns @ 6V, 50pF |
| Current Quiescent | - | - | 4μA |
| Number of Bits per Element | - | - | 1 |
| Trigger Type | - | - | Positive Edge |
| Input Capacitance | - | - | 3pF |
| Supply Voltage Max | - | - | 6 V |
| Supply Voltage Min | - | - | 2 V |