Part Number: TCA6408A-Q1 Tool/software: Hello experts,
We want to use TCA6408A-Q1 to the satellite project.
Are there any restrictions on using it on satellites?
We are understanding that is not protected against outgassing and radiation.
We would like…
Part Number: TCA6408A-Q1 Other Parts Discussed in Thread: TCA9539-Q1 , Hi team,
My customer uses two TCA9539-Q1 in their system, which gives them 32 external GPIOs. However, they still need 4 other GPIOs to control CAN device. So they want to use TCA6408A…
Part Number: TCA6408A-Q1 Dear TI experts,
My customer made their first schematic with TCA6408A-Q1. Could you review the schematic below?
Best regards,
Chase
Part Number: TCA6408A-Q1 I have some concern regarding with i/o Expander TCA6408AQPWRQ1 INT Pin.
Now, I want to add above 2 Switch on GPIO as input with this Expander IC and connect it with this Deserializer. for same i have some questions.
Q1. At which…
Part Number: TCA6408A-Q1
Hi Team,
I am using TCA6408A-Q1 part only for HIGH and LOW detection by using a ON-OFF Switch at P0 and P1 Pin. I have pulled it up with 3.3V and added on-off switch with it for sensing High and Low (for more clarification i have…
Part Number: TCA6408A-Q1 Other Parts Discussed in Thread: TCA6408A Hi Expert:
We have Automotive Car infotainment project has design in TCA6408A-Q1 IO expander for MTK SoC linux driver .
The Linux driver Kernel 5.15 version called gpio-pca953x.c and…
Part Number: TCA6408A-Q1 Hello,
I want to ask what the power consumption of TCA6408A-Q1 is when it's configured as output?
When it's input, the power consumption is low, customer want to keep input & output function normal when SOC powered off, so…
Part Number: TCA6408A-Q1 Hi Expert,
Our customer need I2C I/O expander in camera module. They have very limit space. Do you have smaller device supporting 2CH or 4CH? Automotive chip is needed. Thanks.
BR,
Elec Cheng
Part Number: TCA6408A-Q1 Dear team,
In my understanding, when the device is powered on for the first time, POR is not necessary, right? If so, could you please tell me what application needs POR after the first power on?
If not, could you please tell me…
