Datasheet

199
7701F–AVR–10/12
Atmel ATtiny24/44/84 [Preliminary]
Figure 23-22. I/O Pin output Voltage vs. Source Current (V
CC
= 5V)
23.7 Pin Threshold and Hysteresis
Figure 23-23. I/O Pin Input Threshold Voltage vs. V
CC
(V
IH
, IO Pin Read as ‘1’)
I/O PIN OUTPUT VOLTAGE vs . SOURCE CURRENT
LOW POWER PINS @ vc c = 5V
125 ˚C
85 ˚C
25 ˚C
-45 ˚C
4.3
4.4
4.5
4.6
4.7
4.8
4.9
5
5.1
0 2 4 6 8 10 12 14 16 18 20
I
OH
(mA)
V
OH
(V)
I/O P IN INP UT THRE S HOLD VOLTAGE vs . V
CC
VIH, IO PIN READ AS '1 '
125 ˚C
85 ˚C
25 ˚C
-40 ˚C
0
0.5
1
1.5
2
2.5
3
3.5
2.5 3 3.5 4 4.5 5 5.5
V
CC
(V)
Threshold (V)