Texas Instruments SN74HC02D, 74HC series, quad 2-input NOR gate, 14-SOIC package, 2V to 6V supply, 5.2mA output, 15ns propagation delay at 6V/50pF, -40°C to 85°C.
| Parameter | Value |
|---|---|
| Series | 74HC |
| Logic type | NOR Gate |
| Mounting type | Surface Mount |
| Voltage | 2V ~ 6V |
| Current - quiescent | 2 µA |
| Current - output high, low | 5.2mA, 5.2mA |
| Number of inputs | 2 |
| Operating temperature | -40°C ~ 85°C |
| Package | Tube |
| Case | 14-SOIC (0.154\", 3.90mm Width) |
| Number of circuits | 4 |
| Input logic level - low | 0.5V ~ 1.8V |
| Input logic level - high | 1.5V ~ 4.2V |
| Max propagation delay @ v, max CL | 15ns @ 6V, 50pF |
The Texas Instruments SN74HC02D is a quad 2-input NOR gate from the 74HC family, packaged in a 14-SOIC surface-mount package. It operates from a 2V to 6V supply and is rated for -40°C to 85°C. Each gate sinks or sources 5.2 mA, with 15 ns propagation delay at 6V, 50pF.
Propagation delay is 15 ns at 6V, 50pF. Output current is 5.2 mA per gate. Quiescent current is 2 µA maximum.
Stock levels are confirmed at quote time. The part is actively produced and available through independent distribution channels.
The SN74HC02D is a standard 74HC quad 2-input NOR gate. Functional equivalents include other 74HC-series quad NOR gates in the same package, such as the MC74HC02AD from onsemi. The SN74HC21N (AND gate) and SN74HC20N (NAND gate) are different logic functions and are not direct substitutes.