hb288032mm1 Renesas Electronics Corporation., hb288032mm1 Datasheet - Page 69

• Manufacturer Part Number: hb288032mm1
• Description: Multimediacard 32 Mbyte - Hitachi Semiconductor
• Manufacturer: Renesas Electronics Corporation.

Short Cut Protection
The HB288032MM1 can be inserted/removed into/from the bus without damage. If one of the supply pins
(V
Naturally the card can not operate properly under this conditions.
Every HB288032MM1 output withstands shortcuts to either supply.
CC
or V
SS
) is not connected properly, then the current is drawn through a data line to supply the card.
CMD, DAT
CMD, DAT
V
V
CC
SS
V
V
CC
SS
V
V
SS
CC
not connected
not connected
connector
Improper Power Supply
Short Cut Protection
I
I
short
short
card
controller
card
controller
HB288032MM1
69