逻辑类型
Logic Type | 或门 OR Gate |
电路数
Number of Circuits | 1 |
输入数
Number of Inputs | 2 |
电源电压Vcc
Voltage - Supply | 1.8v~5.5v |
静态电流Iq
Current - Quiescent (Max) | 2uA |
输出高，低电平电流
Current - Output High, Low | -24mA,24mA |
低逻辑电平
Logic Level - Low | 0.12v~0.25v |
高逻辑电平
Logic Level - High | 0.75v~0.88v |
传播延迟时间@Vcc，CL
Max Propagation Delay @ V, Max CL | 2.4ns @ 5V，50pF |
| Description & Applications | 2-Input OR 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 |