| 逻辑类型Logic Type | 或非门 NOR Gate |
| 电路数Number of Circuits | 1 |
| 输入数Number of Inputs | 2 |
| 电源电压VccVoltage - Supply | 1.8v~5.5v |
| 静态电流IqCurrent - Quiescent (Max) | 2µA |
| 输出高，低电平电流Current - Output High, Low | -32mA,32mA |
| 低逻辑电平Logic Level - Low | 0.12V~0.25v |
| 高逻辑电平Logic Level - High | 0.88V~0.75V |
| 传播延迟时间@Vcc，CLMax Propagation Delay @ V, Max CL | 4.3ns @ 4.5V~5.5V，15pF |
| Description & Applications | 2-Input NOR Gate ；High output current :±24 mA (min) at VCC = 3 V • Super high speed operation : tpd = 2.4 ns (typ.) at VCC = 5 V, 50 pF • Operating voltage range : VCC = 1.8 to 5.5 V • 5.5-V tolerant inputs • 5.5-V power down protection output • Matches the performance of TC74LCX series when operated at 3.3- V VCC |
| 描述与应用 | 2输入或非门;高输出电流：±24 mA（分钟）在VCC=3 V •超高速运转：TPD =2.4 ns（典型值） 在VCC = 5 V，50 pF的 •工作电压范围：VCC = 1.8至5.5 V •5.5-V宽容输入 •5.5-V断电保护输出 •操作时的性能相匹配的TC74LCX系列 3.3-V的VCC |