Signetics

Integrated Circuit

TYPE NO. N74193  

Synchronous Binary 4-Bit Up/Down Counters

(16 pin DIL package)

Date coded 7627 

These really are

 over 40 years old 

Still in original

 tubes and 

“as new”

 condition 

They function to

 their full 

original

 specification.

Now discontinued for full data on the equivalent Texas part

 Copy and paste:-

http://pdf1.alldatasheet.com/datasheet-pdf/view/85759/TI/SN74193N.html

Surplus stock???? — we want to purchase your redundant components.

If you have similar items to this integrated circuit, or indeed any types of electronic components from switches to capacitors, relays to connectors etc. etc.

Please contact us with details – part no’s, quantities etc..