ISO1540-Q1 Datasheet, PDF (13/30 Pages) Texas Instruments – ISO154x-Q1 Low-Power Bidirectional I2C Isolators

www.ti.com
Typical Characteristics (continued)
45
40
35
30
25
20
15
10
5
0
-40 -25 -10
C2 = 10 pF
VCC1 and VCC2 = 3.3 V, R2 = 95.3 :
VCC1 and VCC2 = 5 V, R2 = 143 :
5 20 35 50 65 80 95 110 125
Free-Air Temperature (qC)
D005
Figure 8. t_PLH1-2 Propagation Delay vs Free-Air Temperature
1050
1045
VCC1 and VCC2 = 3.3 V
VCC1 and VCC2 = 5 V
1040
1035
1030
1025
1020
1015
1010
1005
1000
-40 -25 -10
R2 = 2.2 kΩ
5 20 35 50 65 80
Free-Air Temperature (qC)
C2 = 400 pF
95 110 125
D007
Figure 10. t_PLH1-2 Propagation Delay vs Free-Air
Temperature
70
60
50
40
30
20
10
0
-40 -25 -10
C1 = 10 pF
VCC1 and VCC2 = 3.3 V, R1 = 953 :
VCC1 and VCC2 = 5 V, R1 = 1430 :
5 20 35 50 65 80 95 110 125
Free-Air Temperature (qC)
D009
Figure 12. t_PLH2-1 Propagation Delay vs Free-Air
Temperature
ISO1540-Q1, ISO1541-Q1
SLLSEX0 – NOVEMBER 2016
120
100
80
60
40
20
0
-40 -25 -10
C2 = 10 pF
VCC1 and VCC2 = 3.3 V, R2 = 95.3 :
VCC1 and VCC2 = 5 V, R2 = 143 :
5 20 35 50 65 80 95 110 125
Free-Air Temperature (qC)
D006
Figure 9. t_PHL1-2 Propagation Delay vs Free-Air Temperature
90
80
70
60
50
40
30
20
10
0
-40 -25 -10
R2 = 2.2 kΩ
VCC1 and VCC2 = 3.3 V
VCC1 and VCC2 = 5 V
5 20 35 50 65 80
Free-Air Temperature (qC)
C2 = 400 pF
95 110 125
D008
Figure 11. t_PHL1-2 Propagation Delay vs Free-Air
Temperature
80
70
60
50
40
30
20
10
0
-40 -25 -10
C1 = 10 pF
VCC1 and VCC2 = 3.3 V, R1 = 953 :
VCC1 and VCC2 = 5 V, R1 = 1430 :
5 20 35 50 65 80 95 110 125
Free-Air Temperature (qC)
D010
Figure 13. t_PHL2-1 Propagation Delay vs Free-Air
Temperature
Copyright © 2016, Texas Instruments Incorporated
Submit Documentation Feedback
13
Product Folder Links: ISO1540-Q1 ISO1541-Q1