KM155IR1 = 7495PC, SN7495  IC / Microchip
USSR  
New never used  / NOS / New Old Stock
KM155IR1
Chips KM155IR1 represent a four universal shift register.

- Power supply .......... 4.75 - 5.25
- Low level input voltage .......... <0.4 V
- High level input voltage ..........> 2.4 V
- Input current low level .......... <16 mA
- High Level Output Current .......... <0.8 mA
- Load capacity .......... <15 pF
- Rise and fall of the input pulse <150 ns

4-bit universal shift register
Made in USSR
   NOS  
LOT 50pcs. 
Thanks And Good luck!