Datasheet

2. Input Power
3. Input Leakage Current
4. Input Characteristics
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
High level input voltage V
IH
4.0 V Non-schmitt trigger
2.92 V Schmitt trigger
1
Low level input voltage V
IL
0.8 V Non-schmitt trigger
1.70 V Schmitt trigger
1
Pull up resistance
2
R
PU
50. 73 kOhm
Pull down resistance R
PD
50 97 kOhm
CompactFlash interface I/O at 3.3V
Parameter Symbol Min. Max. Unit Remark
Supply Voltage V
CC
2.97 3.63 V
High level output voltage V
OH
V
CC
-0.8 V
Low level output voltage V
OL
0.8 V
High level input voltage V
IH
2.4 V Non-schmitt trigger
2.05 V Schmitt trigger
1
Low level input voltage V
IL
0.6 V Non-schmitt trigger
1.25 V Schmitt trigger
1
Pull up resistance
2
R
PU
52.7 141 kOhm
Pull down resistance R
PD
47.5 172 kOhm
The I/O pins other than CompactFlash interface