Ultra RARE Russian Soviet CPU - Clone of DEC F-11 family set.
  
Auction of 1 Support ICs in PLCC body:

KN1811VU1 (WU1) the Microm containing the 92 standard instructions (DEC 303A clone).
 Made in former USSR by Elektronika factory in 1990.

Also in this family You can fnd these ICs (not included in this auction)-
KN1811VM1 (WM1) the main 11/23 processor (DEC 302F clone).
KN1811VU2 (WU2) Provide floating-point instructions, 46 extended instructions (DEC 303D clone).
KN1811VU3 (WU3) Provide floating-point instructions, 46 extended instructions (DEC 303D clone).
KR1811VT1 (DEC 304E) is the memory extender to access 4096KB (22bit support).

Usually using in 46-pin module for the Elektronika-60, Elektronika-85 Computer, consist 4 chips+1 IC vt1

New (Old Stock), in working order.
   
Look an actual pictures above - You receive exactly what You see!!!