CD74HC123MTE4

高速CMOS逻辑双路可重触发单稳态触发器与复位 High-Speed CMOS Logic Dual Retriggerable Monostable Multivibrators with Resets

Description

The ’HC123, ’HCT123, CD74HC423 and CD74HCT423 are dual monostable multivibrators with resets. They are all retriggerable and differ only in that the 123 types can be triggered by a negative to positive reset pulse; whereas the 423 types do not have this feature. An external resistor RX and an external capacitor CX control the timing and the accuracy for the circuit.

贸泽:
单稳态多谐振荡器 Hi-Spd CMOS Dual Retrig with Reset

艾睿:
Monostable Multivibrator Dual-Element -55°C 125°C 16-Pin SOIC T/R