Hi Kevin,
All our signal switches are bi-directional.
For a 4:1, 2 channel switch configuration, you can use the SN74LV4052A-Q1 for your application as long as the UART signal voltage and bandwidth is within the recommended operating conditions.
Using the…
Hello NCal
To add to what Clemens said either device will work for your application. if your are looking for an soic package device you can consider either the CD74HC4052M96 or SN74LV4052ADR as both of these devices will have longevity and not be EOLing…
Part Number: SN74LV4052A-Q1 Other Parts Discussed in Thread: LMH6580 Hi team,
Could you please help to check if we have suitable solution to replace SGM6510? Better to have AEC-Q version.
As well as 74HCT4052DB/74AHCU04PW/74LVC2G14GW.
Thanks!
Part Number: SN74LV4052A
Hello,
I would like to use this part as an I2C mux and had a question regarding the pull up resistors. Figure 13 of the datasheet shows a typical I2C mux configuration, is it really necessary to have pull up resistors on every…
Part Number: SN74LV4052A
Hi Team,
May I know the maximum continuous current through internal protection ESD diode when VDD is 0V and input is 3.3V? Is input clamp current the maximum continuous current?
Because we want to protect SN74LV4052A by using…
Thanks Adam, only one input would be physically connected at a time. I want to use the switch so I don't have a bunch of traces physically connected to the I2C bus. I will look more into the TMUX1209... looks like a nice device that'd work too. and it…
Patrick,
The max voltage allowed on the I/O pins is up to the voltage on Vcc.
In the above schematic Vcc is 2.8V which means it is not recommended to have 3.3 V on the I/O pins. The leakage current is due to ESD protection diodes on the I/O pins that…
Hi Mickey,
The SN74LV4052A is a transmission gate multiplexer which means it is essentially an NMOS and PMOS fet in parallel. These two MOSFETS have an on resistance that we call Ron in the datasheet. In terms of the resistance, you can think of the device…
Part Number: TCA9803 Other Parts Discussed in Thread: TCA9546A , SN74LV4052A Hi all Would you mind we ask TCA9803? Please refer to the attachment file. 20181102_TCA9803.pdf The customer would like to configure this construction. We assume that this is possbile…
Part Number: TMUX4052 Other Parts Discussed in Thread: SN74LV4052A Hi,
Customer raised a question about TMUX4052. We know that you have modified supply range from 3V~12V to 5V~24V. Could you help to check what is the supply voltage with the data code of…
