ATMEGA645_14 Datasheet, PDF (321/362 Pages) ATMEL Corporation – High Endurance Non-volatile Memory Segments

ATmega325/3250/645/6450
Figure 29-29. I/O Pin Sink Current vs. Output Voltage, Ports A, C, D, E, F, G, H, J
(V_CC = 1.8V)
7
-40°C
6
25°C
5
85°C
4
3
2
1
0
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
V_OL (V)
Figure 29-30. I/O Pin Sink Current vs. Output Voltage, Port B (V_CC = 5V)
90
80
70
60
50
40
30
20
10
0
0
-40°C
25°C
85°C
0.2
0.4
0.6
0.8
1
1.2
1.4
1.6
1.8
2
V_OL (V)
2570N–AVR–05/11
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