SN65DP159: Power on sequence of VCC and VDD

shiwei luan

Intellectual 750 points

Part Number: SN65DP159

Is there a power on sequence requirement on VCC(3.3V) and VDD(1.1V)?

Thank you.

over 7 years ago

0 Michael.Walker over 7 years ago

TI__Mastermind 19720 points

For the DP159 the power up sequence does not matter, but both 1.1V and 3.3V must be supplied to the DP159 before the OE(operation enable) pin is brought high.

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SN65DP159: Power on sequence of VCC and VDD