TXS0104E: TXS0104EBQAR

Michael Dvorkin

Part Number: TXS0104E

TXS0104EBQAR IC, OE pin is not connected (Open without pullup or pulldown). The IC shall be work as the OE="1", the IC has weak pullup

Thanks in advance

0 Clemens Ladisch over 1 year ago

Guru 316760 points

The OE pin does not have a pullup; it must never float. You need to add an external pullup, or a direct connection to V_CC.

0 Jack Guan over 1 year ago

Hi Michael,

Clemens is correct here- the weak pullups are only internal to the I/Os on A Ports and B Ports.

Regards,

Jack

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