SN74AXC8T245: DIR1 & DIR2 and the chip enable /OE

Mark Philip Felipe

Part Number: SN74AXC8T245

Hi Team, we confirm pullups or pull down resistors are needed at the direction terminals DIR1 & DIR2 and the chip enable /OE.

Thank you.

-Mark

0 Clemens Ladisch over 3 years ago

Guru 317270 points

You can connect these pins directly to VCC or GND.

You need a pull-up/-down only if you want a certain state during power-up and need to override this from the microcontroller later.

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