MEC1322 Datasheet, PDF (392/456 Pages) Microchip Technology – Keyboard and Embedded Controller for Notebook PC

MEC1322
TABLE 37-4: DC ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameter
Symbol
MIN TYP MAX Units
O-8 mA Type Buffer
Comments
Low Output Level
V_OL
High Output Level
V_OH
VCC1-
0.4
0.4 V
V
I_OL = 8 mA
I_OH = -8 mA
Tolerance
IO-8 mA Type Buffer
_
OD-8 mA Type Buffer
_
_
_
This buffer is not 5V tolerant.
_ Same characteristics as an I and an O-
8mA.
Low Output Level
V_OL
Tolerance
IOD-8 mA Type Buffer
_
O-12 mA Type Buffer
0.4 V
V_OL = 8 mA
_
_
_
This buffer is not 5V tolerant.
_ Same characteristics as an I and an
OD-8mA.
Low Output Level
V_OL
High Output Level
V_OH
Tolerance
IO-12 mA Type Buffer
_
OD-12 mA Type Buffer
VCC1-
0.4
_
_
0.4 V
V
__
I_OL = 12mA
I_OH = -12mA
This buffer is not 5V tolerant.
Same characteristics as an I and an O-
12mA.
Low Output Level
V_OL
Tolerance
IOD-12 mA Type Buffer
_
I_AN Type Buffer
I_AN
(Analog Input Buffer)
0.4 V
I_OL = 12mA
This buffer is not 5V tolerant.
_
_
_
_ Same characteristics as an I and an
OD-12mA.
I_AN Type Buffer
Voltage range on pins:
-0.3V to +3.63V
These buffers are not 5V tolerant
buffers and they are not backdrive pro-
tected
DS00001719D-page 392
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