Marking code search for "1009I", search 1009I found 2 records.

Marking of electronic components, SMD Codes 1009I, 1009I**. LT1009IS8, LT1009ID, ic marking code.

PartNumber	Marking code	Manufacturer	Package
LT1009IS8	1009I		S8
LT1009ID	1009I	TI	SOIC-8