Based on the logic diagram shown in figure 2 of the CD74HCT4538 datasheet, the internal logic of the monostable controls the N channel and P channel mosfet to regulate the RC charge level, and not the opposite. Additionally, according to the logic diagram…
Part Number: CD74HCT4538 Other Parts Discussed in Thread: CD74HC4538-Q1 , CD74HC4049 Hi Experts,
Is there any IBIS model for CD74HCT4538M96(IC MULTIVIBRATOR DUAL MON 16SOIC) available? Is pspice model of CD74HC4538-Q1 (Automotive Catalog High Speed CMOS…
Part Number: CD74HC4538 Other Parts Discussed in Thread: CD74HCT4538 , CD54HC4538 Hello,
I am using an CD74HC4538E in a circuit in an environment with EMP events. After an EMP event about 50% of the time the Q output drops to 1.5v, and does not return to…
Hi Emrys
Thanks for the information. I actually did see the recommendation for the 51Ω resistor for other devices but I could not find anything in the datasheet that it applies specifically to our used device. Our capacitor used was 1uF, so I can definitely…
Quickly find solutions to common questions about monostable multivibrator (one-shot) devices by clicking this link. This FAQ answers the most common questions asked about these devices ………………
Use Cases & …