RT
21
4
In
te
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ati
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e
17
I/O Voltage
Table 3-3
VDD=3.3 V, GND =0 V, T=25°C
Parameter
Condition
Minimum
Typical
Maximum
Unit
VIL
Except nTRIG pin
-
-
0.8
V
VIH
Except nTRIG pin
2
-
-
V
VIL
(1)
Only nTRIG pin
-
-
2.2 (VDD-1.1)
V
VIH
(1)
Only nTRIG pin
2.9
（
VDD-0.4
）
-
-
V
VOL
Iol= 4mA~16mA
-
0.4
V
VOH
Ioh= 4mA~16mA
2.4
-
-
V
Note: The high and low level threshold of nTRIG is related to the external voltage VDD. The input low level VIL of nTRIG should
be below VDD-1.1, and the input high level VIH should be above VDD-0.4.
