SN75ALS175: "Active Low Enable" or "Active High Enable"

Hori Shota

Prodigy 70 points

Part Number: SN75ALS175

Tool/software:

The 12-pin description of the SN75ALS175 states "Active Low Enable" but is it a typo for "Active High Enable"?

1 month ago

0 BOBBY 1 month ago

TI__Guru 73181 points

Hi Hori,

You're correct. This is likely a copy paste error since some of our devices have pin 12 as G#, pin 12 for this device is EN for channels 3 and 4 so it is an active high enable.

-Bobby

0 Hori Shota 1 month ago in reply to BOBBY

Prodigy 70 points

Hi Bobby,

Thank you. I understand.

-Shota

Interface

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SN75ALS175: "Active Low Enable" or "Active High Enable"