TCA6408A-Q1 Datasheet, PDF (10/40 Pages) Texas Instruments – Low-Voltage 8-Bit I2C and SMBus I/O Expander With Interrupt Output

TCA6408A-Q1
SCPS234 – SEPTEMBER 2016
Typical Characteristics (continued)
T_A = 25°C (unless otherwise noted)
35
-40qC
30
25qC
85qC
125qC
25
20 VCCP = 2.5 V
15
10
5
0
0
0.1
0.2
0.3
0.4
0.5
0.6
Output High Voltage V_CCP - V_OH (V)
D013
Figure 13. I/O Source Current vs Output High Voltage
(V_CCP = 2.5 V)
50
-40qC
45
25qC
40
85qC
125qC
35
30 _{VCCP = 3.6 V}
25
20
15
10
5
0
0
0.1
0.2
0.3
0.4
0.5
0.6
Output High Voltage V_CCP - V_OH (V)
D015
Figure 15. I/O Source Current vs Output High Voltage
(V_CCP = 3.6 V)
www.ti.com
50
-40qC
45
25qC
40
85qC
125qC
35
30 _{VCCP = 3.3 V}
25
20
15
10
5
0
0
0.1
0.2
0.3
0.4
0.5
Output High Voltage V_CCP - V_OH (V)
0.6
D014
Figure 14. I/O Source Current vs Output High Voltage
(V_CCP = 3.3 V)
40
V_CCP = 1.8 V
V_CCP = 5 V
35
I_SOURCE = -10 mA
30
25
20
15
10
-40 -25 -10
5 20 35 50 65 80
T_A - Temperature (°C)
95 110 125
D015
Figure 16. I/O High Voltage vs Temperature
10
Submit Documentation Feedback
Product Folder Links: TCA6408A-Q1
Copyright © 2016, Texas Instruments Incorporated