BD8919FV Datasheet (Rohm) - IC Care Interface

BD8919FV, IC Care Interface

Pin No.

Pin Name 1 2 3 XTAL1 XTAL2 VDD I/O I O S Signal Level VDD VDD VDD Pin Function Crystal connection or input for external clock Technical Note www.DataSheet4U.com Crystal connection (leave open pin when external clock source is used) 3.3 V power source pin for host interface.

Connect 0.1µF c

BD8919FV Features

* 1) 1 half duplex bidirectional buffers 2) Protection against short-circuit for all the card contact pins 3) 5V power source for the card (VCC) 4) Over-current protection for card power source 5) Built-in thermal shutdown circuit 6) Built-in supply voltage detector 7) Automatic activation/deactivatio