SN65LVDS391: Pullup resistor to input needed and Enable pin

Sharan Ghimire

Prodigy 30 points

Part Number: SN65LVDS391

Are pullup resistors needs to the single ended input signal to SN65LVDS391PW

Also if the enable are pulled high do they need pullup to VCC?

thanks

2 months ago

0 Matt Smith 2 months ago

TI__Genius 11366 points

Hi Sharan,

Pullup resistors are not needed for the A input pins for this device unless you want the output to be in a differential HIGH state when the input is floating. If the input is left floating with no pullup, the output will be in a differential LOW state (see below).