Datasheet

 2002-2013 Microchip Technology Inc. DS21734B-page 7
TC654/TC655
FIGURE 2-7: SDA I
OL
vs. Temperature.
FIGURE 2-8: V
CMAX
vs. Temperature.
FIGURE 2-9: V
CMIN
vs. Temperature.
FIGURE 2-10: RPM %error vs.
Temperature.
FIGURE 2-11: Sense Threshold
(V
THSENSE
) Hysteresis vs. Temperature.
FIGURE 2-12: SDA, SCLK Hysteresis vs.
Temperature.
20
25
30
35
40
45
50
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
SDA I
OL
(mA)
V
OL
= 0.4 V
V
DD
= 5.5 V
V
DD
= 5.0 V
V
DD
= 4.0 V
V
DD
= 3.0 V
2.575
2.580
2.585
2.590
2.595
2.600
2.605
2.610
2.615
2.620
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
V
CMax
(V)
V
DD
= 3.0 V
V
DD
= 4.0 V
V
DD
= 5.0 V
V
DD
= 5.5 V
1.180
1.185
1.190
1.195
1.200
1.205
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
V
CMIN
(V)
V
DD
= 3.0 V
V
DD
= 5.0 V
V
DD
= 5.5 V
V
DD
= 4.0 V
0
1
2
3
4
5
6
7
8
9
10
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
RPM Error (%)
V
DD
= 3.0 V
V
DD
= 5.5 V
V
DD
= 5.0 V
C
F
= 1.0 µF
20
25
30
35
40
45
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
V
THSENSE
Hysteresis (mV)
V
DD
= 3.0V
V
DD
= 5.5V
80
90
100
110
120
130
140
150
-40 -25 -10 5 20 35 50 65 80 95 110 125
Temperature (ºC)
SDA & SCLK Hysteresis (mV)
V
DD
= 3.0 V
V
DD
= 5.0 V