Chipdir

Chip numbers starting with 458

nr	name	cat	description	manufacturer
458	458	filter	Finite Impulse Response Filter	NCR*
458	MAX458	video	8x4, 100MHz Video Crosspoint switch with Output Buffers	Maxim*
458	zn458a	volt	volt ref* ferranti 2.45v	Ferranti
4580	4580	reg	CMOS* 4*4 2R+1W register 5us
4580	4580	~	pinout
4580	TDA4580	tv	Video control combination DIL28	Philips
4581	4581	alu	CMOS* 4 bit ALU 2us
4581	EL4581CN		Precision Video Sync* Separator, pinout	Elantec
4581	MAX4581		75 ohm, 8-channel MUX*, pinout	Maxim
4582	4582	logic	CMOS* look ahead carry
4582	MAX4582		75 ohm, 8-channel MUX*, pinout	Maxim
4583	4583	logic	CMOS* Dual* Schmitt* Trigger 3-state 2us
4583	EL4583CN		Video Sync* Separator, pinout	Elantec
4583	MAX4583		75 ohm, 8-channel MUX*, pinout	Maxim
4584	4584	logic	CMOS* Hex* Schmitt* Trigger
4584	EL4584CN		Video Horizontal Genlock, pinout	Elantec
4585	4585	cmp	CMOS* 4 bit magnitude comparator 1us
4585	4585	~	pinout
4585	EL4585CN		Video Horizontal Genlock, pinout	Elantec
4585	HEC4585B	cmp	4-bit magnitude comparator CERDIP16	Philips
4585	HEF4585B	cmp	4-bit magnitude comparator DIL16, CERDIP16	Philips

Where	What
www.chipcatalog.com/	Chip Catalog. Related to www.chipsinfo.com/?
www.chipdocs.com/	Very good!
www.icmaster.com/	Registration is needed in advance. Will be closed spring 2002.
www.questlink.com/	Registration is needed before you can download datasheets. Chips can sometimes be ordered via Arrow/Avnet.
www.elisnet.or.jp/	In Japanese only.

For more data about the above WWW sites and for more information sites.

Where	What
www.findchips.com/	Do a search at 20+ distributors at once!
www.netcomponents.com/	Do a search for scarce chips at many brokers at once!