SD80 Transcend Information, SD80 Datasheet - Page 4

• Manufacturer Part Number: SD80
• Description: 128MB~2GB SD80Cards
• Manufacturer: Transcend Information

Transcend Information Inc.
•
As the bus can be supplied with a variable supply voltage, all signal levels are related to the supply voltage.
To meet the requirements of the JEDEC specification JESD8-1A, the card input and output voltages shall be within the
following specified ranges for any V
S
S
Output HIGH voltage
Output LOW voltage
Input HIGH voltage
Input LOW voltage
S
Bus Signal Levels
D
D
D
8
8
Parameter
8
0
0
0
s
s
s
e
e
e
r
r
r
i
i
i
e
e
e
s
s
s
Symbol
V
V
V
V
OH
OL
IH
IL
DD
of the allowed voltage range:
0.625* V
0.75* V
V
SS
Min.
– 0.3
DD
DD
4
0.125* V
0.25* V
V
DD
Max.
+ 0.3
DD
DD
Unit
V
V
V
V
128MB~2GB SD80 Cards
I
I
OH
OL
= -100 μA @V
= -100 μA @V
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Remark
DD
DD
min
min