FAIRCHILD SEMICONDUCTOR 74VHC123AM 芯片, 74VHC CMOS逻辑器件
The is a dual high speed CMOS retriggerable Monostable Multivibrator fabricated with silicon gate CMOS technology. It achieves the high speed operation similar to equivalent Bipolar Schottky TTL while maintaining the CMOS low power dissipation. Each multivibrator features both a negative, A and a positive, B, transition triggered input, either of which can be used as an inhibit input. Also included is a clear input that when taken low resets the one-shot. It can be triggered on the positive transition of the clear while A is held low and B is held high. The output pulse width is determined by the equation: PW = RxCx, where PW is in seconds, R is in ohms and C is in farads. An input protection circuit ensures that 0 to 7V can be applied to the input pins without regard to the supply voltage. This device can be used to interface 5V to 3V systems and two supply systems such as battery back-up.
数字逻辑电平 CMOS
电源电压DC 5.00 V, 5.50 V max
输出电流 8 mA
电路数 2
针脚数 16
逻辑门个数 2
上升时间 20.0 ns
工作温度Max 85 ℃
工作温度Min -40 ℃
电源电压 2V ~ 5.5V
电源电压Max 5.5 V
电源电压Min 2 V
安装方式 Surface Mount
引脚数 16
封装 SOIC-16
高度 1.5 mm
封装 SOIC-16
工作温度 -40℃ ~ 85℃
产品生命周期 Active
包装方式 Tube
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
ECCN代码 EAR99