AS8228BLQS Ver la hoja de datos (PDF) - austriamicrosystems AG
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AS8228BLQS Datasheet PDF : 123 Pages
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Data Sheet AS8218 / AS8228
6.3 DC/AC Characteristics for Digital Inputs and Outputs
CMOS Input with Schmitt Trigger and Pull-up Resistor (RXD)
Parameter
High level input voltage
Low level input voltage
Low level input current
Symbol Min
Typ
Max
Unit Notes
VIH 0.7 x VDD
V
VIL
IIL
-100
0.3 x VDD
-15
V
µA Tested at VDD=3.6V and Vin=0V
CMOS Input (SI)
Parameter
High level input voltage
Low level input voltage
High level input current
Symbol Min
Typ
Max
Unit Notes
VIH 0.7 x VDD
V
VIL
IIH
15
0.3 x VDD
100
V
µA Tested at VDD=3.6V and Vin=3.6V
CMOS Outputs (TXD, SO, SC, S_N)
Parameter
Symbol Min
Typ
Max
Unit Notes
High level output voltage
VOH
2.5
V Tested at VDD=3.0V
Low level output voltage
VOL
0.4
V Tested at VDD=3.0V
High level output current
IOH
4
mA Tested at VDD=3.0V and Vout=VOH
Low level output current
IOL
-4
mA Tested at VDD=3.0V and Vout=VOL
MPIO Inputs with Schmitt Trigger and Selectable Pull-up/Pull-down
Parameter
High level input voltage
Low level input voltage
High level input current
Low level input current
Symbol Min
Typ
Max
Unit Notes
VIH 0.7 x VDD
V
VIL
0.3 x VDD V
IIH
15
100
µA Tested at VDD=3.6V and Vin=3.6V;
‘pull-down’
IIL
-100
-15
µA Tested at VDD=3.6V and Vin=0V;
‘pull-up’
MPIO Outputs with Programmable Drive Strength
Parameter
Symbol Min
Typ
Max
High level output current
VOH
2.5
Low level output current
VOL
0.4
High level output current
IOH
4
Low level output current
IOL
-4
Unit Notes
V Tested at VDD=3.0V
V Tested at VDD=3.0V
mA If ‘4mA’ is selected. Tested at
VDD=3.0V and Vout=VOH
mA If ‘4mA’ is selected. Tested at
VDD=3.0V and Vout=VOL
Revision 3.0, 31-May-06
Page 10 of 123
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