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10 Operational Specifications
10.4 Ratings for the Output Drivers
Signal
DB 0-7
RTS
TXD
INT
XREADY/XDTACK
SPI_MISO
I2C_SDA
XDATAEXCH
CLKOUT
Figure 10-4: Ratings for the Output Drivers
10.5 DC Electrical Characteristics
Parameter
DC supply voltage
Input voltage LOW level
Input voltage HIGH level
Output voltage LOW level
Output voltage HIGH level
Schmitt Trigger
negative going threshold voltage
Schmitt Trigger
positive going threshold voltage
Input LOW current
Input HIGH current
Tri-state leakage current
Output current LOW level, 8mA cell
Output current HIGH level, 8mA cell
Figure 10-5: DC Specification of I/O Drivers for 3.3V Operation
Notes:
The VPC3+S is equipped with 5V tolerant inputs.
112
Driver
Direction
Type
I/O
Tristate
O
Push/Pull
O
Tristate
O
Push/Pull
O
Push/Pull
O
Push/Pull
I/O
Tristate
O
Push/Pull
O
Push/Pull
Symbol
VCC
V
IL
V
IH
V
OL
V
OH
V
T-
V
T+
I
IL
I
IH
I
OZ
I
OL
I
OH
Revision 1.04
Driver Strength
8mA
8mA
8mA
8mA
8mA
8mA
8mA
MIN
TYP
MAX
3.00
3.30
3.60
0.8
2.0
0.4
2.4
0.9
1.1
1.6
1.9
-1
+1
-1
+1
-10
±1
+10
+8
-8
VPC3+S User Manual
Copyright © profichip GmbH, 2012
Max. Cap.
Load
50pF
50pF
50pF
50pF
50pF
50pF
50pF
Unit
V
V
V
V
V
V
V
µA
µA
µA
mA
mA
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