neptune
Member
hello,
https://pdf1.alldatasheet.com/datasheet-pdf/view/26845/TI/CD4013B.html
I want to know few points in this datasheet.
♣ In 1st page> features > 6th point > Max. input current of 1uA at 18V
what is this current stands for ?
♣ why they use drain to source voltage terminology , when it is clearly supply voltage.
♣ Max. current that this IC can give to output is 15mA max (both Iol and Ioh), which can not light up an LED, then i suppose it will need a driver circuit to do this.
♣ Vol is 0.05V Max., it means this voltage will always be deducted from calculated output voltage. and how will one calculate output voltage. without using test circuits.
♣ Iin , if i use this IC how can one measure current which is to be given at Input.
without using test circuits.
♣ what is load capacitance ? according to fig5 if i use 5V supply , where should i look in graph for what will be my propogation delay, because i dont know whats my load capacitance.
https://pdf1.alldatasheet.com/datasheet-pdf/view/26845/TI/CD4013B.html
I want to know few points in this datasheet.
♣ In 1st page> features > 6th point > Max. input current of 1uA at 18V
what is this current stands for ?
♣ why they use drain to source voltage terminology , when it is clearly supply voltage.
♣ Max. current that this IC can give to output is 15mA max (both Iol and Ioh), which can not light up an LED, then i suppose it will need a driver circuit to do this.
♣ Vol is 0.05V Max., it means this voltage will always be deducted from calculated output voltage. and how will one calculate output voltage. without using test circuits.
♣ Iin , if i use this IC how can one measure current which is to be given at Input.
without using test circuits.
♣ what is load capacitance ? according to fig5 if i use 5V supply , where should i look in graph for what will be my propogation delay, because i dont know whats my load capacitance.