Support/peripheral/other chips starting from 35

SY3514	512x8 ROM
Comment:	700 ns access time. Pin-compatible with Fairchild 3514, AMD AM3514.
Package:	24-pin DIP
Manufacturers:	Synertek
Synertek	SYC3514, SYP3514
SY3515	512x8 ROM
Comment:	500 ns access time. Pin-compatible with Fairchild 3515.
Package:	24-pin DIP
Manufacturers:	Synertek
Synertek	SYC3515, SYP3515