GR >> A3977KLPTR 
50398
A3977KLPTR
Allegro MicroSystems, LLC
Quantity 18650
Packaging IC MOTOR DRIVER PAR 28TSSOP
Description original&Quality new original
77017
A3977KLPTR
Allegro MicroSystems, LLC
Quantity 20000
Packaging IC MOTOR DRIVER PAR 28TSSOP
Description original&Quality new original