GR >> 74F189PC 
190297
74F189PC
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC RAM 64BIT 27NS 16DIP
Description original&Quality new original
206589
74F189PC
Fairchild Semiconductor
Quantity 20000
Packaging IC RAM 64BIT 27NS 16DIP
Description original&Quality new original