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Chip numbers starting with 542

nr	name	cat	description	manufacturer
542	5B42		Isolated Process Current Input Signal Conditioning Module, data	AD
542	AD542	amp*	High Performance, BiFET Operational Amplifiers, data	AD
542	TLC542	adc*,spi	ADC, TLC541 with internal oscillator	TI
542	ics542		www.icst.com/pdf/ics542.pdf	ICS*
5420		logic	dual* 4-Input NAND* Gate	NS
5421		logic	dual* 4-Input Positive AND* Gate	NS
5421	ST5421	periph	SID-GCI: S/T Interface Device, with GCI	ST
54217	54ALS217		256-RAM,3-state, 64x4, pinout	TI
54218	54ALS218		256-RAM,3-state, 32x8, pinout	TI
54219		sram	64-Bit Random Access Memory	NS
5422		logic	dual* 4-Input NAND* Gate (Open Collector)	NS
54240		driver	Octal* Buffer/Line Driver	NS
54241		driver	Octal* Buffer/Line Driver	NS
54243		driver	quad* bus Transceiver	NS
54244		driver	Octal* Buffer/Line Driver	NS
54245		driver	Octal* Bidirectional Transceiver	NS
54247		converter	BCD to 7-Segment Decoder/Driver	NS
54248		converter	BCD to 7-Segment Decoder	NS
54249		converter	BCD to 7-Segment Decoder (Open Collector)	NS
5425		logic	dual* 4-Input NOR* Gate	NS
54251		mux*	8-Input Multiplexer	NS
54251		mux*	8-Input Multiplexor	NS
54253		mux*	dual* 4-Input Multiplexer	NS
54256		latch	dual* 4-Bit Addressable Latch	NS
54256		prom	32k8 CMOS OTPROM*	Toshiba
54256	TC54256AP	eprom	EPROM* quick-pulse algorithm Vpp=12.75V, Vcc=6.25V	Toshiba
54256	TC54256P	eprom	EPROM* intelligent algorithm Vpp=21.0V, Vcc=6.0V	Toshiba
5425632	MSM54V25632A	dram*	256K*32 SGRAM	Oki
54257		mux*	quad* 2-Input Multiplexer	NS
54258		mux*	quad* 2-Input Multiplexer	NS
54259		latch	8-Bit Addressable Latch	NS
5426		logic	Qual 2-Input NAND* Buffer (Open Collector)	NS
54260		dram*	256k*16 DRAM	Motorola
54260		logic	dual* 5-Input NOR* Gate	NS
54266		logic	quad* 2-Input Exclusive/NOR* Gate (Open Collector) Output	NS
5427		logic	triple* 3-Input NOR* Gate	NS
5427		logic	triple* 8-Input NOR* Gate	NS
54273		ff	Octal* D Flip-Flop	NS
54279		latch	quad* Set/Reset Latch	NS
5428		logic	quad* 2-Input NOR* Buffer	NS
54280		dram*	256k*18 DRAM	Motorola
54280		error	9-Bit Parity Generator/Checker	NS
54280	MC54F280		9-bit parity generator/checker, pinout	Motorola
54283		logic	4-Bit Binary Full Adder	NS
54289		sram	64-Bit Write Transparent Schottky Bipolar RAM	AMD*
54295		shift	4-Bit Shift Register	NS
54298		reg	quad* 2-Port Register	NS
54299		shift	Octal* Shift/Storage Register	NS

Other sites where you can search on chip number

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!

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!

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