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edit approved Jan 29, 2018 at 20:50
Peter Mortensen
edit approved Jan 29, 2018 at 20:50
Peter Mortensen
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I need a thing (preferably a single IC) that has 8-bit input, 8-bit output and a control bit, with this behaviour:

  • ifIf the control bit is active, set output bits to the inputs (no need to actually conduct through, as long as they have the correct (0-5V5 V TTL compatible) signals.

  • ifIf the control bit is inactive, set output pins to high impedance so they don't interfere with other stuff.

So essentially a "bus output enable/disable gate".

I don't seem to find any,any; maybe i'mI'm searching for the wrong keywords. Anyone have an idea?

I need a thing (preferably a single IC) that has 8-bit input, 8-bit output and a control bit, with this behaviour:

  • if control bit active, set output bits to inputs (no need to actually conduct through, as long as they have the correct (0-5V TTL compatible) signals

  • if control bit inactive, set output pins to high impedance so they don't interfere with other stuff.

So essentially a "bus output enable/disable gate".

I don't seem to find any, maybe i'm searching for the wrong keywords. Anyone have an idea?

I need a thing (preferably a single IC) that has 8-bit input, 8-bit output and a control bit, with this behaviour:

  • If the control bit is active, set output bits to the inputs (no need to actually conduct through, as long as they have the correct (0-5 V TTL compatible) signals.

  • If the control bit is inactive, set output pins to high impedance so they don't interfere with other stuff.

So essentially a "bus output enable/disable gate".

I don't seem to find any; maybe I'm searching for the wrong keywords. Anyone have an idea?

Spelling, tidied.
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TonyM
TonyM
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Looking for a device to "passthrough""pass through" or "make high impedant"impedance" 8 bits based on one control bit

I need a thing (=preferablypreferably a single IC) that has 8 bit-bit input, 8 bit-bit output and a control bit, with this behaviour:

  • if control bit active set output bits to inputs (no need to actually conduct through, as long as they have the correct (0-5V TTL compatible) signals

    if control bit active, set output bits to inputs (no need to actually conduct through, as long as they have the correct (0-5V TTL compatible) signals

  • if control bit inactive set output pins to high impedance so they don't interfere with other stuff.

    if control bit inactive, set output pins to high impedance so they don't interfere with other stuff.

soSo essentially a "bus output enable/disable gate".

I don't seem to find any, maybe i'm searching for the wrong keywords. Anyone have an idea?

Looking for a device to "passthrough" or "make high impedant" 8 bits based on one control bit

I need a thing (=preferably single IC) that has 8 bit input, 8 bit output and a control bit, with this behaviour:

  • if control bit active set output bits to inputs (no need to actually conduct through, as long as they have the correct (0-5V TTL compatible) signals
  • if control bit inactive set output pins to high impedance so they don't interfere with other stuff.

so essentially a "bus output enable/disable gate".

I don't seem to find any, maybe i'm searching for the wrong keywords. Anyone have an idea?

Looking for a device to "pass through" or "make high impedance" 8 bits based on one control bit

I need a thing (preferably a single IC) that has 8-bit input, 8-bit output and a control bit, with this behaviour:

  • if control bit active, set output bits to inputs (no need to actually conduct through, as long as they have the correct (0-5V TTL compatible) signals

  • if control bit inactive, set output pins to high impedance so they don't interfere with other stuff.

So essentially a "bus output enable/disable gate".

I don't seem to find any, maybe i'm searching for the wrong keywords. Anyone have an idea?

Source Link
nonchip
nonchip
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Looking for a device to "passthrough" or "make high impedant" 8 bits based on one control bit

I need a thing (=preferably single IC) that has 8 bit input, 8 bit output and a control bit, with this behaviour:

  • if control bit active set output bits to inputs (no need to actually conduct through, as long as they have the correct (0-5V TTL compatible) signals
  • if control bit inactive set output pins to high impedance so they don't interfere with other stuff.

so essentially a "bus output enable/disable gate".

I don't seem to find any, maybe i'm searching for the wrong keywords. Anyone have an idea?