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| PartNumber | SN74AHCT02NSR | SN74AHCT02N | SN74AHCT02NS |
| Description | Logic Gates Quadruple 2-Inputs Positive-NOR Gate | Logic Gates Quad 2-Input | IC GATE NOR 4CH 2-INP 14-SO |
| 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 | AHCT | AHCT | AHCT |
| 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 | - 8 mA | - 8 mA | - 8 mA |
| Low Level Output Current | 8 mA | 8 mA | 8 mA |
| Propagation Delay Time | 8.5 ns | 8.5 ns | 8.5 ns |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 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 | SO-14 | PDIP-14 | - |
| Packaging | Reel | Tube | Digi-ReelR Alternate Packaging |
| Function | NOR | Quad 2-Input | - |
| Height | 1.95 mm | 4.57 mm | - |
| Input Type | TTL | TTL | - |
| Length | 10.3 mm | 19.3 mm | - |
| Operating Temperature Range | - 40 C to + 85 C | - 40 C to + 85 C | - 40 C to + 85 C |
| Output Type | CMOS | CMOS | - |
| Series | SN74AHCT02 | SN74AHCT02 | 74AHCT |
| Width | 5.3 mm | 6.35 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 | 2000 | 25 | - |
| Subcategory | Logic ICs | Logic ICs | - |
| Unit Weight | 0.007348 oz | 0.032734 oz | 0.007348 oz |
| Package Case | - | - | SOP-14 |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Mounting Type | - | - | Surface Mount |
| Features | - | - | - |
| Voltage Supply | - | - | 4.5 V ~ 5.5 V |
| Supplier Device Package | - | - | 14-SO |
| Number of Circuits | - | - | 4 |
| Number of Inputs | - | - | 2 |
| Current Quiescent Max | - | - | 2μA |
| Current Output High Low | - | - | 8mA, 8mA |
| Max Propagation Delay V Max CL | - | - | 7.5ns @ 5V, 50pF |
| Logic Level Low | - | - | 0.8V |
| Logic Level High | - | - | 2V |
| Supply Voltage Max | - | - | 5.5 V |
| Supply Voltage Min | - | - | 4.5 V |