| Part Number | SN74HCS02QDRQ1 | SN74HCS05QDRQ1 | 
|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | 
| Category | Logic - Gates and Inverters | Logic - Gates and Inverters | 
|   |   | |
| Product Status | Active | Active | 
| Logic Type | NOR Gate | Inverter | 
| Number of Circuits | 4 | 6 | 
| Number of Inputs | 2 | 1 | 
| Features | Schmitt Trigger Input | Schmitt Trigger, Open Drain | 
| Voltage - Supply | 2V ~ 6V | 2V ~ 6V | 
| Current - Quiescent (Max) | 2 µA | 2 µA | 
| Current - Output High, Low | 7.8mA, 7.8mA | -, 7.8mA | 
| Logic Level - Low | 1V ~ 3V | 1V ~ 3V | 
| Logic Level - High | 1.5V ~ 4.2V | 1.5V ~ 4.2V | 
| Max Propagation Delay @ V, Max CL | 12ns @ 6V, 50pF | 15ns @ 6V, 50pF | 
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C | 
| Mounting Type | Surface Mount | Surface Mount | 
| Supplier Device Package | 14-SOIC | 14-SOIC | 
| Package / Case | 14-SOIC (0.154", 3.90mm Width) | 14-SOIC (0.154", 3.90mm Width) |