Rainbow Electronics AT90C8534 - Manual (Page 47)

AT90C8534
47
Typical Characteristics
The following charts show typical behavior. These data are characterized, but not tested.
Sink and source capabilities of I/O ports are measured on one pin at a time.
Figure 40. I/O Pin Sink Current vs. Output Voltage
Figure 41. I/O Pin Source Current vs. Output Voltage
0
10
20
30
40
50
60
70
80
0 0.5 1 1.5 2 2.5 3
V = 5V
cc
I
(mA)
OL
V (V)
OL
T = 85 ˚ C
A
T = 25 ˚ C
A
I/O PIN SINK CURRENT vs. OUTPUT VOLTAGE
0
2
4
6
8
10
12
14
16
18
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
I/O PIN SOURCE CURRENT vs. OUTPUT VOLTAGE
V = 5V
cc
I
(mA)
OH
V (V)
OH
T = 85 ˚ C
A
T = 25 ˚ C
A