TXS0104E: TXS0104 Architecture Question

Qiang Ren

Intellectual 980 points

Part Number: TXS0104E

Hello team,

I have some questions about TXS0104. Could you please help to check it? Thanks!

For the one shot part, what is the status of one-shot when it's not rising edge?
What is the Gate Bias voltage?

Best Regards,

Jason

over 2 years ago

0 Clemens Ladisch over 2 years ago

Guru 243110 points

1. The on-shot transistors are active for a short time when the begninning of a rising edge is detected. At all other times, T1/T2 are inactive, and only the 10 kΩ resistors pull the lines high.

2. The gate voltage of N2 is one threshold voltage above VCCA to ensure that input voltages below VCCA are passed through.

See A Guide to Voltage Translation With TXS-Type Translators.

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TXS0104E: TXS0104 Architecture Question