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 capacitor between the VDD and GND pins. Input for clock frequ.
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/deactivation sequence function for card contact pin Activation sequence: driven by a signal from controller (CMDVCCB) Deactivation sequence: driven by a signal from controller (CMDVCCB) and fault detection (card removal, short circuit of card power, IC overheat detection, VDD or VDDP drop) 8) Card contact pi.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | BD8919FV |
Rohm |
IC Care Interface | |
2 | BD8918F |
Rohm |
IC Care Interface | |
3 | BD8918FV |
Rohm |
IC Care Interface | |
4 | BD890CS |
Pan Jit International |
DPAK SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
5 | BD890CT |
Pan Jit International |
THROUGH HOLE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
6 | BD890S |
Pan Jit International |
DPAK SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
7 | BD890T |
Pan Jit International |
THROUGH HOLE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
8 | BD890YS |
Pan Jit International |
DPAK SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
9 | BD890YT |
Pan Jit International |
THROUGH HOLE MOUNT SCHOTTKY BARRIER RECTIFIERS | |
10 | BD8924G |
Rohm |
Silicon monolithic | |
11 | BD895 |
Power Innovations Limited |
NPN Transistor | |
12 | BD895 |
INCHANGE |
NPN Transistor |