Teledyne chip

IC master says 4 line receiver Hysteresis, open collector, interface to Cmos, probably military temp range. 12 volt 5-7.5 volts input.

greg

I see a quad bipolar schmitt trigger with capacitor programmable delay and a single inhibit. 16 pin. Optional connections for 1K8 internal input terminator.

Dropped from the line between '81 and '86.

Do you want the scan?

RL

RL

Yes please. I have to modify a board that used this to use something else.

My email is snipped-for-privacy@rica.net

Thank you.

see on a.b.s.e

RL

Got it. Thank you very much.