ST72260G, ST72262G, ST72264G
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 92. Typ. VOH at VDD=2.7V
Figure 95. Typ. VOH at VDD=3V
3
3.5
2.5
2
T=25C
1.5
T=90C
1
0.5
T=-45C
3
2.5
T=25C
2
1.5
T=90C
1
0.5
T=-45C
0
0
0
0.5
1
1.5
2
0
1
2
3
Iio(mA)
Iio(mA)
Figure 93. Typ. VOH at VDD=4V
Figure 96. Typ. VOH at VDD=5V
4.5
4
3.5
3
T=25C
2.5
2
T=90C
1.5
1
T=-45C
0.5
0
0
1
2
3
4
5
6
5
4
3
T=25C
2
T=90C
T=-45C
1
0
0
1
2
3
4
5
Iio(mA)
Iio(mA)
Figure 94. Typ. VOH at VDD=2.4V
3
2.5
2
T=25C
1.5
T=90C
1
0.5
T=-45C
0
0
0.5
1
1.5
2
Iio(mA)
Notes:
1. The IIO current sunk must always respect the absolute maximum rating specified in Section 13.2.2 and the sum of IIO
(I/O ports and control pins) must not exceed IVSS.
2. The IIO current sourced must always respect the absolute maximum rating specified in Section 13.2.2 and the sum of
IIO (I/O ports and control pins) must not exceed IVDD. True open drain I/O pins does not have VOH.
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