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| PartNumber | SN74HC02D | SN74HC02DBR | SN74HC02DB |
| Description | Logic Gates Quad 2-Input | Logic Gates Quad 2-Input | |
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments |
| Product Category | Logic Gates | Logic Gates | Logic - Gates and Inverters |
| RoHS | Y | Y | - |
| Product | Single-Function Gate | Single-Function Gate | Single-Function Gate |
| Logic Function | NOR | NOR | NOR |
| Logic Family | HC | HC | HC |
| Number of Gates | 4 Gate | 4 Gate | 4 Gate |
| Number of Input Lines | 2 Input | 2 Input | 2 Input |
| Number of Output Lines | 1 Output | 1 Output | 1 Output |
| High Level Output Current | - 4 mA | - 4 mA | - 4 mA |
| Low Level Output Current | 4 mA | 4 mA | 4 mA |
| Propagation Delay Time | 23 ns | 23 ns | 23 ns |
| Supply Voltage Max | 6 V | 6 V | - |
| Supply Voltage Min | 2 V | 2 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 | SSOP-14 | - |
| Packaging | Tube | Reel | Digi-ReelR Alternate Packaging |
| Function | Quad 2-Input | Quad 2-Input | - |
| Height | 1.58 mm | 1.95 mm | - |
| Input Type | CMOS | CMOS | - |
| Length | 8.65 mm | 6.2 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Output Type | CMOS | CMOS | - |
| Series | SN74HC02 | SN74HC02 | 74HC |
| Width | 3.91 mm | 5.3 mm | - |
| Brand | Texas Instruments | Texas Instruments | - |
| Logic Type | 2-Input NOR | 2-Input NOR | NOR Gate |
| Number of Bits | 4 bit | 4 bit | - |
| Operating Supply Current | 20 uA | 20 uA | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Product Type | Logic Gates | Logic Gates | - |
| Factory Pack Quantity | 50 | 2000 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.004564 oz | 0.004296 oz | 0.004296 oz |
| Package Case | - | - | SSOP-14 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | - |
| Voltage Supply | - | - | 2 V ~ 6 V |
| Supplier Device Package | - | - | 14-SSOP |
| Number of Circuits | - | - | 4 |
| Number of Inputs | - | - | 2 |
| Current Quiescent Max | - | - | 2μA |
| Current Output High Low | - | - | 5.2mA, 5.2mA |
| Max Propagation Delay V Max CL | - | - | 15ns @ 6V, 50pF |
| Logic Level Low | - | - | 0.5 V ~ 1.8 V |
| Logic Level High | - | - | 1.5 V ~ 4.2 V |
| Supply Voltage Max | - | - | 6 V |
| Supply Voltage Min | - | - | 2 V |