Manufacturer	Part Number	Description
AllegroMicroSystems	2559	PROTECTEDQUADPOWERDRIVER
AllegroMicroSystems	2003	HIGH-VOLTAGE/HIGH-CURRENTDARLINGTONARRAYS
AllegroMicroSystems	2436	COUNTDOWNPOWERTIMER
AllegroMicroSystems	2064	QUAD1.5ADARLINGTONSWITCHES
AllegroMicroSystems	2470	BUSDRIVER/RECEIVER