Part Number: TXB0104 Tool/software: Hello,
I am using TXB0104 for voltage level translation of I/O between two microcontrollers operating at 3.3V and 3.0V. Are there any output source-series termination recommendations to maintain trace impedance of 50…
Part Number: TXB0104 Tool/software: Hi Team,
I know we don't have TXB0104 Pspice model but want to check which similar device have Pspice model and can help evaluate TXB0104 ?
Thanks.
Part Number: TXB0104-Q1 Other Parts Discussed in Thread: TXB0104 , , TXU0104-Q1 , TXU0204-Q1 , TXU0304-Q1 Tool/software: I'm trying to design a 1.8V to 3.3V circuit.，When the PCB was finished I realized that this feature was not available，Because the circuit…
Dear Clemens,
I think I managed to resolve my issue. In The datasheet pull up/down it is stated: "8.3.5 Pullup or Pulldown Resistors on I/O Lines The device is designed to drive capacitive loads of up to 70 pF. The output drivers of the TXB0104 device have…
Part Number: TXB0104-Q1 Other Parts Discussed in Thread: TXB0104 Tool/software: Hi team,
Why the output impedance of TXB0104-Q1 changes when the VCC changes?
If the VCCO = 3.3V, what is the output impedance of TXB0104? 40 ohm or 50 ohm?
Regards,
Pe…
Part Number: TXB0104-Q1 Tool/software: Hi Team,
My customer is reviewing it as below connection.
VCCA = 1.8V
OE = 1.8V PU to VCCA (or 3.3V control by MCU GPIO)
VCCB = 3.3V
1. Any recommendation for power on sequence?
2. VCCB=3.3V always-on first, and…
Part Number: TXB0104 Other Parts Discussed in Thread: SN74AHC245 Tool/software: I use TXB0104 as a buffer for amplifying signals form TFP2 programator. Power supplied Vcca=Vccb=3V3. For some reason TXRX signal HI level from TFP2 side is being reduced…
Part Number: TXB0104-Q1 Tool/software: Hello, My customer is observing some overshoot and undershoot at VI and VO at ports and they are exceeding the Absolute Maximum Ratings of Vi and Vo for short period. VI and VO could exceed for just short period…
Part Number: TXB0104 Tool/software: I would like to clarify something related to the Component Failure Rates calculation per IEC TR 62380. Currently, we are using your part number in our project, and we are planning to perform a FMEDA, for this we need…
Part Number: TXB0104 Other Parts Discussed in Thread: TXU0204 Tool/software: Hello, can the voltage of VCCA exceed VCCB to some extent? I do understand the datasheet specifies that VCCA must not exceed VCCB, but is there some margin in this or another…
