ST72682 STMicroelectronics, ST72682 Datasheet - Page 27

• Manufacturer Part Number: ST72682
• Description: USB 2.0 high-speed Flash drive controller
• Manufacturer: STMicroelectronics

ST72682
7.7.2
Figure 11. Typical V
1 50
1 00
50
Output driving current
Subject to general operating conditions for V
Table 21.
1. The I
2. The I
0
Symbol
0
V O L I/ O s D 2 a t V D D =3 .3 V
V
V
V
the sum of I
and the sum of I
have V
DD33
OH
OL
(1)
(2)
IO
IO
-
1
OH
current sunk must always respect the absolute maximum rating specified in
current sourced must always respect the absolute maximum rating specified in
OL
IO L ( m A )
.
Output low level voltage for a D2 I/O pin
when 8 pins are sunk at same time
(see
Output low level voltage for a D4 I/O pin
when 8 pins are sunk at same time
(see
Output low level voltage for a D8 I/O pin
when 8 pins are sunk at same time
(see
Output high level voltage for a D2 I/O pin
when 8 pins are sourced at same time
(see and
Output high level voltage for a D4 I/O pin
when 8 pins are sourced at same time
(see
Output high level voltage for a D8 I/O pin
when 8 pins are sourced at same time
(see
IO
Output driving current
at V
2
(I/O ports and control pins) must not exceed I
Figure
Figure
Figure
Figure
Figure
IO
DD33
(I/O ports and control pins) must not exceed I
Figure
3
=3.3 V (I/O D2)
12)
13)
15)
16)
)
Parameter
4
14)
Figure 12. Typical V
DD33
, f
OSC
VSS
1 50
1 00
50
0
Conditions
.
V O L I/ O s D 4 a t V D D =3 .3 V
0
VDD33
, and T
I
I
I
I
I
I
IO
IO
IO
IO
IO
IO
=2mA
=4mA
=8mA
=2mA
=4mA
=8mA
. True open drain I/O pins does not
A
2
OL
IO L ( m A )
unless otherwise specified.
Electrical characteristics
at V
DD33
Min
Section Table 9.
4
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Section Table 9.
=3.3 V (I/O D4)
Max
6
300
400
500
600
600
600
and
Unit
mV
mV
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