74V2G14STR$Y1 zg14 的参数 |
| 逻辑类型
Logic Type |
反相施密特触发器 Inverting Schmitt trigger |
| 电路数
Number of Circuits |
3 |
| 输入数
Number of Inputs |
1 |
| 电源电压Vcc
Voltage - Supply |
2V~5.5V |
| 静态电流Iq
Current - Quiescent (Max) |
1uA |
| 输出高，低电平电流
Current - Output High, Low |
-8mA，8mA |
| 低逻辑电平
Logic Level - Low |
0.3V~1.1V |
| 高逻辑电平
Logic Level - High |
1.7V~4.4V |
| 传播延迟时间@Vcc，CL
Max Propagation Delay @ V, Max CL |
4.1ns @ 5V，50pF |
| Description & Applications |
TRIPLE SCHMITT INVERTER;Features HIGH SPEED: tPD = 3.0ns (TYP.) at VCC = 5V LOW POWER DISSIPATION: ICC = 1μA(MAX.) at TA=25°C TYPICAL HYSTERESIS: VH = 800mV at VCC = 4.5V VH = 500mV at VCC = 3.0V POWER DOWN PROTECTION ON INPUTS AND OUTPUTS SYMMETRICAL OUTPUT IMPEDANCE: |IOH| = IOL= 8mA (MIN) at VCC = 4.5V IIOH| = IOL= 4mA (MIN) at VCC = 3.0V BALANCED PROPAGATION DELAYS:tPLH ? tPHL OPERATING VOLTAGE RANGE: VCC(OPR) = 2V to 5.5V IMPROVED LATCH-UP IMMUNITY |
| 描述与应用 |
三重施密特反相器;特性 高速：TPD =3.0ns（典型值），VCC = 5V时 低功耗： ICC=1μA（最大值）在TA = 25°C 典型的滞后： VH =800mV的VCC= 4.5V VH =500mV的VCC= 3.0V 掉电保护的投入 和输出 对称的输出阻抗： | IOH= IOL=8毫安（MIN）在VCC =4.5V IIOH|= IOL=4毫安（MIN）在VCC =3.0V 平衡传输时延：TPLH?TPHL 工作电压范围： VCC（OPR）=2V到5.5V 改进的锁存-抗扰度 |
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