GR >> LM324MX 
190853
LM324MX
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC OPAMP GP 14SOIC
Description original&Quality new original
204458
LM324MX
Fairchild Semiconductor
Quantity 20000
Packaging IC OPAMP QUAD 16/32V 14-SOP
Description original&Quality new original