Part Number: TXS0108E
1) In my design, in the initial condition, there should be a minimum delay of 300uS between VCC HIGH and rising edge of RST#.
Can I use TXS0108e for level shifting 1.8V RESET# to 3.3V by adding a 51k pull down resistor at the output side?
There are three devices(2xNOR flash and 1xoneNAND) to which RST# is given. Will this work as expected? Should I use TXB0108 instead of TXS01008?
2) Also, I am using TXB0108 for level shifting 1.8V ADDRESS and DATA to 3.3V level. Will this be able to drive all the three devices?
In reply to Emrys Maier:
In reply to ShreyasRao:
Thanks for the reply.
What will be the output voltage of B1 port of TXS0108/TXB0108 if there is no input signal at A1 with both Vcca and Vccb enabled?
What I understood was, both sides of TXS0108 will be high by default.
I want to have a low value for RST# until the FPGA drives it high. 51k resistor was added by mistake, you can ignore that.
Please suggest an option for this.
Is there any push-pull device without direction control as replacement for TXB? If not, please suggest an alternate one with direction control.
In reply to Shanu V:
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