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THVD1510: THVD1510 shutdown

Dietmar Rich
Prodigy 10 points
Part Number: THVD1510

Hello,

Does the THVD1510 transceiver imply automatic shutdown mode? I could not find it stated in the datasheet of the chip.

Thankyou very much

Dietmar

  • 0
    Guru 259780 points

    The driver and receiver are both controlled only by the DE/RE inputs. See tables 1/2 and the ICC specification.

  • 0 in reply to Clemens Ladisch
    TI__Guru 65352 points

    Dietmar,

    Clemens is correct, please let us know if you have any other questions.

    Regards,

    Eric Hackett 

  • 0
    TI__Mastermind 45797 points

    Hi Dietmar,

    Clemens is correct - this device does not support automatic shutdown. The receiver is controlled via an active low input labeled "/RE" and the driver is controlled via an active high input labeled "DE" - both of these pins follow standard TTL logic input levels (0V to 0.8V is a logic low and 2V to VCC is a logic high). 

    The device can be put into a "shutdown" type mode when /RE is held to VCC and DE is held to GND as this configuration will set all the driver and receiver outputs to hi-z and reduces the ICC current used by the ICC

    Please let me know if you have any other questions and I can see what I can do!

    Best,

    Parker Dodson