GR >> LM1458CM 
190918
LM1458CM
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC OPAMP GP 8SOIC
Description original&Quality new original
204518
LM1458CM
Fairchild Semiconductor
Quantity 20000
Packaging IC OPAMP DUAL 18V GP 8-SOP
Description original&Quality new original