Table 14: Input Leakage current(1)
Type
IxZ
IxU
IxD
Parameter
Input Leakage Current
Pull Up Resistor
Pull Down Resistor
Symbol
IL
RPU1
RPD1
Conditions
V IH =Vcc
V IL = GND
Vcc = 5.0V
Vcc = 5.0V
Min.
-1
50
50
Typ.
Max.
1
500
500
Units
μA
kOhm
kOhm
1.
x refers to the characteristics described in
For example, I1U indicates a pull up resistor with a type 1 input
characteristic.
Table 15: Input characteristics
Type
Parameter
Symbol
Min.
Typ.
Vcc = 3.3V
Max.
Min. Typ. Max.
Vcc = 5.0V
Units
1
2
3
Input Voltage CMOS
Input Voltage CMOS
Input Voltage CMOS Schmitt
Trigger
V IH
V IL
V IH
V IL
V TH
V TL
2.0
-0.3
2.0
-0.3
2.0
-0.3
3.6
0.6
3.6
0.6
3.6
0.6
2.0
-0.3
2.0
-0.3
2.0
-0.3
5.3
0.8
5.3
0.8
5.3
0.8
V
V
V
Table 16: Output Drive Type(1)
Type
Otx
Ozx
Opx
Onx
Output Type
Totempole
Tri-State N-P Channel
P-Channel Only
N-Channel Only
Valid Conditions
I OH & I OL
I OH & I OL
I OH only
I OL only
1.
x refers to the characteristics described in
Table 15 For example, OT3 refers to totem pole output with a type 3 output drive
characteristic.
Table 17: Output Drive Characteristics
Type
1
2
3
X
Parameter
Output Voltage
Output Voltage
Output Voltage
Tri-State
Leakage Current
Symbol
V OH
V OL
V OH
V OL
V OH
V OL
I OZ
Conditions
I OH = -1mA
I OL = 4mA
I OH = -1mA
I OL = 4mA
I OH = -1mA
I OL = 4mA
V OL = Gnd
V OH = Vcc
Min.
2.4
2.4
2.4
-10
Typ.
Max.
0.45
0.45
0.45
10
Units
V
V
V
μA
5.3 Additional requirements for CompactFlash Advanced Timing mode
When operating in a CompactFlash Advanced timing mode, the following conditions must be respected:
Only one CompactFlash Card must be connected to the CompactFlash bus.
The load capacitance (cable included) for all signals must be lower than 40pF.
The cable length must be lower than 0.15m (6 inches). The cable length is measured from the Card
connector to the host controller. 0.46m (18 inches) cables are not supported.
Swissbit AG
Industriestrasse 4
Swissbit reserves the right to change products or specifications without notice.
Revision: 1.20
CH-9552 Bronschhofen
Switzerland
www.swissbit.com
industrial@swissbit.com
C-320_data_sheet_CF-HxBO_Rev120.doc
Page 17 of 101
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