ST7FMC2N6B6(2004) View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
ST7FMC2N6B6
(Rev.:2004)
(Rev.:2004)
STMicroelectronics
ST7FMC2N6B6 Datasheet PDF : 294 Pages
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ST7MC1/ST7MC2
I/O PORT PIN CHARACTERISTICS (Cont’d)
11.8.2 Output Driving Current
Subject to general operating conditions for VDD, fOSC, and TA unless otherwise specified.
Symbol
Parameter
Conditions
Min
Max
Unit
VOL 1)
Output low level voltage for a standard I/O pin
when 8 pins are sunk at same time
(see Figure 137)
Output low level voltage for a high sink I/O pin
when 4 pins are sunk at same time
(see Figure 138)
VOH 2)
Output high level voltage for an I/O pin
when 4 pins are sourced at same time
(see Figure 139)
IIO=+5mA
1.2
IIO=+2mA
0.5
IIO=+20mA, TA≤85°C
TA≥85°C
1.3
1.5
V
IIO=+8mA
0.6
IIO=-5mA, TA≤85°C VDD-1.4
TA≥85°C VDD-1.6
IIO=-2mA
VDD-0.7
Figure 137. Typical VOL at VDD=5V (standard)
Figure 139. Typical VDD-VOH at VDD=5V
Vol [V] at Vdd=5V
2.5
Ta=-40°C
2
Ta=85°C
Ta=25°C Ta=125°C
1.5
1
0.5
0
0
2
4
6
Iio [mA]
8
10
Vdd-Voh [V] at Vdd=5V
6
5
4
3
Ta=-40°C Ta=85°C
2
Ta=25°C Ta=125°C
1
-8
-6
-4
-2
0
Iio [mA]
Figure 138. Typical VOL at VDD=5V (high-sink)
Vol [V] at Vdd=5V
2
Ta=-40°C Ta=85°C
1.5
Ta=25°C Ta=125°C
1
0.5
0
0
5
10
15 20 25 30
Iio [mA]
Notes:
1. The IIO current sunk must always respect the absolute maximum rating specified in Section 11.2.2 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 11.2.2 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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