Part Number: TMUX1574 Hi team,
My customer is using TMUX1574PWR for SPI signal multiplexing.
When measuring the CLK and I/O signals at the A/B and D pins, the customer observed non-monotonic edges around the VIL and VIH levels, as shown in the…
Part Number: TMUX1574 Hello,
The customer project uses MCU and GPU to burn Flash. Flash supports SPI and QSPI. GPU burns Flash using QSPI, MCU burns Flash using SPI. The customer wants to use TMUX1574 to switch the IO0, IO1, SCK, CS-N pins of the GPU…
Part Number: TMUX1574 Other Parts Discussed in Thread: SN74AXC4T774 Hi team,
I am researching JTAG signal switching circuits and am considering a MUX + LV conversion configuration. The SN74AXC4T774PW specifies that the external pull-up resistance must…
Part Number: TMUX1574 Hi,
Would like to check this part is suitable for JTAG application and it is still an active part
I plan to power this device using +3.3V
Part Number: TMUX1574 Hi team,
Is it possible to multiplex a +1.2V QSPI signal when the TMUX1574's VDD is set to 1.8V or 3.3V?
Are there any points to note regarding the power-up sequence?
Sincerely,
Part Number: TMUX1574 How to use the TMUX1574
Hi There,
The TMUX1574 is used on the evaluation board. VCC is 1.8V, and the signal level between Dx and Sx is 3.3V.
Looking at the contents of Section 7.3, "Recommended Operating Conditions," the usage…
Part Number: TMUX1574 Tool/software: Dear TI Team,
1.What is the maximum speed will be supported by the TMUX1574 ?
2.According to the datasheet (Section 6.3 Recommended Operating Conditions),
can this mux/ demux IC will support 1.8 V voltage as…
Part Number: TMUX1574 Hi team,
My customer want to find high speed switch solutions in TBOX application, for a 4G antenna RF signal (3Gbps) and a SIM card switching (10Mb) independently, may you suggets your best solutions? Better to have Automotive…
Part Number: TMUX1574 Tool/software: A TMUX IC is connected between the programmer and the 1st and 2nd MCUs. When I program the 1st MCU through low logic and the 2nd MCU through high logic, sometimes it works, but other times the programmer gives a connection…
Part Number: TMUX1574 Tool/software:
Hi all.
I just would like to ask if I can use the Analog Switch TMUX1574 this way, as the datasheet states that "Unused signal path inputs (SxA, SxB, or Dx) should be connected to GND." I assume it means any input…
