Other Parts Discussed in Thread: ISO1540
Hi Team,
I have a question for ISO1540 isolation driver.
My customer are considering used ISO1540 on external communication.
but I do not know to conform for SMBus spec this device.
for SMBus v2 spec Input voltage level
VIL:0.8V
VIH:2.1V
ISO1540 spec as following
VIL:VDD x 0.3
VIH:VDD x0.5
I look like can not conform for SMBus if VDD is 5v
Could you tell me this device conform for SMBus?
Best regards,
Sato