ULN2823A Integrated Circuit - DIP18 - Allegro MicroSystems

UDN2987A Semiconductor - DIP20 - Allegro MicroSystems

UCN5816A Integrated Circuit - DIP28 - Allegro MicroSystems

UDN2597A ALLEGRO INTEGRATED CIRCUIT DIP-20 ''UK COMPANY SINCE1983 NIKKO''

UDN2588A Integrated Circuit - DIP20 - Sprague

UDN2982A CMOS Logic IC - DIP18 - Allegro MicroSystems

A6841SLW-20-T-SMD SemiConductor - SOP20 - Allegro MicroSystems

A3979SLP-T-SMD Integrated Circuit - SMD - Allegro MicroSystems