MultiMediaCardTM
3.2 Operating Characteristics
The operating characteristics are parameters measured in a MultiMediaCard system assuming the
recommended operating conditions.
Parameter
32MB
Symbol
Min
Typ
Max
65
65
65
65
Unit
mA
mA
mA
mA
mA
Remark
At 20MHz,
3.6V
High
speed
supply
current
64MB
128MB
256MB
512MB
65
Minimal 32MB
100
100
100
100
100
10
uA At 0Hz, 3.6V
supply
current
Standby
State
64MB
uA
uA
uA
uA
uA
128MB
256MB
512MB
All digital Input leakage
-10
inputs
(including
I/O
current
current)
All
outputs
High-level
VOH
VOL
tISU
tIH
0.75*Vcc
V
V
At min IOH
At max IOL
output voltage
Low-level output
voltage
0.125Vcc
Inputs:
CMD,DAT time
(Referred
to SCLK),
CS
Input set-up
3
3
ns
ns
Input hold time
Outputs: Output set-up
CMD,DAT time
tOSU
tOH
5
5
ns
ns
(Referred
to CLK),
D0
Output hold
time
At tLH=10ns
(Referred
to SCLK)
14
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