SN54LVTH162245: Default Logic output with input disconnected

Steve Widener

Part Number: SN54LVTH162245

With 1OE/n pulled high via a resistor, what is the default logic output of the buffer if the input (say 1A1) is unconnected?

0 Clemens Ladisch 8 months ago

Guru 269890 points

When /OE is high, the outputs are disabled.

The bus-hold circuits ensure that all inputs are either low or high when the pins are open.

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