T
T
T
S
S
S
3
3
3
2
2
2
M
M
M
~
~
~
1
1
1
G
G
G
C
C
C
F
F
F
8
8
8
0
0
0
80X CompactFlash Card
Transcend Information Inc.
V1.1
14
3.3.2 Input Characteristics
3.3.2.1 CompactFlash interface I/O at 5.0V
Parameter
Symbol
Min.
Max.
Unit
Remark
Supply Voltage
V
CC
4.5
5.5
V
High level output voltage
V
OH
V
CC
-0.8
V
Low level output voltage
V
OL
0.8
V
4.0
V
Non-schmitt trigger
High level input voltage
V
IH
2.6
V
Schmitt trigger
1
0.8
V
Non-schmitt trigger
Low level input voltage
V
IL
1.79
V
Schmitt trigger
1
Pull up resistance
2
R
PU
52.54
86.56
kOhm
Pull down resistance
R
PD
63
244
kOhm
