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ISO1640 Datasheet(PDF) 17 Page - Texas Instruments

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Part # ISO1640
Description  ISO164x-Q1 Automotive, Hot-Swappable Bidirectional I2C Isolators with Enhanced EMC
PDF  45 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

ISO1640 Datasheet(HTML) 17 Page - Texas Instruments

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Free-Air Temperature (qC)
-40
-25
-10
5
20
35
50
65
80
95
110 125
0
10
20
30
40
50
60
70
SLLS
VCC1 and VCC2 = 5 V, R1 = 143 :, C1 = 10 pF
VCC1 and VCC2 = 3.3 V, R1 = 143 :, C1 = 10 pF
Figure 6-17. tPLH2-1 Propagation Delay vs Free-Air
Temperature
Free-Air Temperature (qC)
-40
-25
-10
5
20
35
50
65
80
95
110 125
80
90
100
110
120
130
140
150
SLLS
VCC1 and VCC2 = 5 V, R1 = 2.2 k:, C1 = 40 pF
VCC1 and VCC2 = 3.3 V, R1 = 2.2 k:, C1 = 40 pF
Figure 6-18. tPLH2-1 Propagation Delay vs Free-Air
Temperature
Free-Air Temperature (qC)
-40
-25
-10
5
20
35
50
65
80
95
110 125
0
10
20
30
40
50
60
70
80
SLLS
VCC1 and VCC2 = 5 V, R1 = 143 :, C1 = 10 pF
VCC1 and VCC2 = 3.3 V, R1 = 143 :, C1 = 10 pF
Figure 6-19. tPHL2-1 Propagation Delay vs Free-Air
Temperature
Free-Air Temperature (qC)
-40
-25
-10
5
20
35
50
65
80
95
110 125
0
10
20
30
40
50
60
70
80
90
SLLS
VCC1 and VCC2 = 5 V, R1 = 2.2 k:, C1 = 40 pF
VCC1 and VCC2 = 3.3 V, R1 = 2.2 k:, C1 = 40 pF
Figure 6-20. tPHL2-1 Propagation Delay vs Free-Air
Temperature
GPIO Speed (Mbps)
0
5
10
15
20
25
30
35
40
45
50
6
6.3
6.6
6.9
7.2
7.5
7.8
8.1
D020
ICC1, I2C = 100 kbps
ICC1, I2C = 400 kbps
ICC1, I2C = 1.7 Mbps
ICC2, I2C = 100 kbps
ICC2, I2C = 400 kbps
ICC2, I2C = 1.7 Mbps
Figure 6-21. ISO1642: ICC vs GPIO Speed at 3.3V
GPIO Speed (Mbps)
0
5
10
15
20
25
30
35
40
45
50
6
6.5
7
7.5
8
8.5
9
9.5
D021
ICC1, I2C = 100 kbps
ICC1, I2C = 400 kbps
ICC1, I2C = 1.7 Mbps
ICC2, I2C = 100 kbps
ICC2, I2C = 400 kbps
ICC2, I2C = 1.7 Mbps
Figure 6-22. ISO1642: ICC vs GPIO Speed at 5V
www.ti.com
ISO1640-Q1
SLLSFC3A – MARCH 2020 – REVISED DECEMBER 2021
Copyright © 2021 Texas Instruments Incorporated
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Product Folder Links: ISO1640-Q1



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