Part Number	Manufacturer / Brand	Brife Description
SA31633	Texas Instruments （TI）	SA31633 TI SOP8 IC
SA317MBDTRKG	ON Semiconductor	IC Regulators LINEAR POS ADJ 500MA DPAK
SA3193E	HARRIS	SA3193E HARRIS IC ORIGINAL
SA31C	Texas Instruments （TI）	SA31C TI SSOP16 IC