Marking code search for "LS4", search LS4 found 2 records.

Marking of electronic components, SMD Codes LS4, LS4**. XC9236D34CER, SN74LS47D, ic marking code.

PartNumber	Marking code	Manufacturer	Package
XC9236D34CER	LS4	Tor	USP-6C
SN74LS47D	LS47		SO-16