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 | 4.5V~5.5V |
静态电流IqCurrent - Quiescent (Max) | 2uA |
输出高,低电平电流Current - Output High, Low | -8mA,8mA |
低逻辑电平Logic Level - Low | 0.8v |
高逻辑电平Logic Level - High | 2V |
传播延迟时间@Vcc,CLMax Propagation Delay @ V, Max CL | 9ns @ 4.5V ~ 5.5V,50pF |
Description & Applications | 2 Input NOR Gate ;High speed : tpd = 4.2 ns (typ.) at VCC = 5 V, CL = 15pF • Low power dissipation : ICC = 2 μA (max) at Ta = 25°C • Compatible with TTL outputs : VIL = 0.8 V (max) VIH = 2.0 V (min) • 5.5-V tolerant inputs • Balanced Propagation Delays : tpLH ≒ tpHL |
描述与应用 | 2输入或非闸门;高速:TPD =4.2纳秒(典型值) 在VCC = 5 V,CL=15PF •低功耗:ICC= 2μA(最大值)在大= 25°C •兼容TTL输出:VIL=0.8 V(最大值) VIH=2.0 V(分钟) •5.5-V宽容输入 •平衡传输延迟:TPLH≒TPHL |