PART NO.	PRICE	QUANTITY		STOCK	MANUFACTURE	DESCRIPTION	Product	Mounting Style	Package / Case	Maximum Operating Temperature	Packaging	Supply Voltage - Max	Supply Voltage - Min	Logic Family	Number of Bits	Propagation Delay Time	Number of Input Lines	Number of Output Lines
SN74ALS257AD	1+ $1.540 10+ $1.310 100+ $1.010 500+ $0.893		PDF RFQ	736 In-stock	Texas instruments	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2 to 1	ors / Multiplexers	SMD/SMT	SOIC-16	+ 70 C	Tube	5.5 V	4.5 V	ALS	4 bit	12 ns	2 Input	1 Output
SN74ALS257AN	1+ $1.410 10+ $1.200 100+ $0.927 500+ $0.819		PDF RFQ	422 In-stock	Texas instruments	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/M...	ors / Multiplexers	Through Hole	PDIP-16	+ 70 C	Tube	5.5 V	4.5 V	ALS	4 bit	12 ns	2 Input	1 Output
SN74ALS257ANE4	1+ $1.420 10+ $1.210 100+ $0.927 500+ $0.819		PDF RFQ	588 In-stock	Texas instruments	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/M...	ors / Multiplexers	Through Hole	PDIP-16	+ 70 C	Tube	5.5 V	4.5 V	ALS	4 bit	12 ns	2 Input	1 Output
SN74ALS257ADR	1+ $1.280 10+ $1.090 100+ $0.843 500+ $0.745 2500+ $0.521		PDF RFQ	2,500 In-stock	Texas instruments	Encoders, Decoders, Multiplexers & Demultiplexers Tri-State Quad Data	ors / Multiplexers	SMD/SMT	SOIC-16	+ 70 C	Reel	5.5 V	4.5 V	ALS	4 bit	12 ns	2 Input	1 Output
SN74ALS257ANSR	2000+ $0.573 10000+ $0.552	GET PRICE VIEW	PDF RFQ		Texas instruments	Encoders, Decoders, Multiplexers & Demultiplexers Quad 2-to-1 Data Slct/M...	ors / Multiplexers	SMD/SMT	SOP-16	+ 70 C	Reel	5.5 V	4.5 V	ALS	4 bit	12 ns	2 Input	1 Output