STEVAL-ISQ002V1 STMicroelectronics, STEVAL-ISQ002V1 Datasheet - Page 148

• Manufacturer Part Number: STEVAL-ISQ002V1
• Description: BOARD EVAL BASED ON ST72264G1
• Manufacturer: STMicroelectronics

Specifications of STEVAL-ISQ002V1

• Main Purpose: Interface, PMBus
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ST72F264
• Primary Attributes: The PMBus™ Interface Using the ST7 I2C Peripheral
• Secondary Attributes: Firmware in C Language
• Product: Power Management Modules
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-6423

ST72260Gx, ST72262Gx, ST72264Gx
I/O PORT PIN CHARACTERISTICS (Cont’d)
Figure 84. Typ. V
Figure 85. Typ. V
Notes:
1. The I
(I/O ports and control pins) must not exceed I
2. The I
I
148/172
IO
(I/O ports and control pins) must not exceed I
4.5
3.5
2.5
1.5
0.5
2.5
1.5
0.5
4
3
2
1
0
3
2
1
0
IO
IO
0
0
current sunk must always respect the absolute maximum rating specified in
current sourced must always respect the absolute maximum rating specified in
1
0.5
T=25C
T=90C
T=-45C
T=25C
T=90C
T=-45C
OH
OH
at V
at V
2
Iio(mA)
Iio(mA)
DD
DD
1
=2.7V
=4V
3
1.5
VSS
4
VDD
.
. True open drain I/O pins does not have V
2
5
Figure 86. Typ. V
Figure 87. Typ. V
3.5
2.5
1.5
0.5
6
5
4
3
2
1
0
3
2
1
0
0
0
T=25C
T=90C
T=-45C
1
OH
OH
T=25C
T=90C
T=-45C
Section 13.2.2
at V
at V
1
2
Section 13.2.2
Iio(mA)
DD
DD
Iio(mA)
=3V
=5V
OH
.
3
and the sum of I
2
and the sum of
4
IO
3
5