GR >> UC3844DX 
195981
UC3844DX
Fairchild/ON Semiconductor
Quantity 18650
Packaging IC REG CTRLR PWM CM 14-SOIC
Description original&Quality new original
205776
UC3844DX
Fairchild Semiconductor
Quantity 20000
Packaging IC REG CTRLR PWM CM 14-SOIC
Description original&Quality new original