Hi there:
I'm helping customer to propose an solution with at least one input (2 would be fine), and output with 4 to 8 ch.
the idea diagram as following (base on SN74CBTLV3257), supply voltage 3.3V
Do we have the solution could approach this idea?
Or any suggest other solution could provide?
Kay,
You can use the Ti.com switch selection tool to filter for 1 or 2 channel, 4:1, devices that operate with a 3.3V supply. A popular choice is the TS3A5017 or SN74CBTLV3253 with the low on-state resistance.
What are you going to connect on either side of the switch? What is the voltage and bandwidth of the signal you are going to pass through the switch?
Thank you,
Adam
Hi Adam:
Thanks again, for example the design of customer as following, they'd like to increase the number of control function, such as UART, Temp sensor in one switch (1:4 & 1:8 which one is preferred? ?
supply voltage based on 3.3V condition.
