PART NO.	PRICE		STOCK	MANUFACTURE	DESCRIPTION	Product	Mounting Style	Package / Case	Minimum Operating Temperature	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
74LCX157MTCX	1+ $0.400 10+ $0.332 100+ $0.202 1000+ $0.157 2500+ $0.134	PDF RFQ	4,013 In-stock	Fairchild Semiconductor	Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Input Multiplex	Decoders, Encoders, Multiplexers & Demultiplexers	SMD/SMT	TSSOP-16	- 40 C	+ 85 C	Reel	3.6 V	2 V	74LC	4 bit	6.3 ns at 2.7 V, 5.8 ns at 3.3 V	2 Input	1 Output
74LCX157MTC	1+ $0.410 10+ $0.334 100+ $0.204 1000+ $0.158	PDF RFQ	4,387 In-stock	Fairchild Semiconductor	Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Input Multiplex	Decoders, Encoders, Multiplexers & Demultiplexers	SMD/SMT	TSSOP-16	- 40 C	+ 85 C	Tube	3.6 V	2 V	74LC	4 bit	6.3 ns at 2.7 V, 5.8 ns at 3.3 V	2 Input	1 Output
74LCX157M	1+ $0.540 10+ $0.442 100+ $0.270 1000+ $0.208	PDF RFQ	1,428 In-stock	Fairchild Semiconductor	Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Input Multiplex	Decoders, Encoders, Multiplexers & Demultiplexers	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Tube	3.6 V	2 V	74LC	4 bit	6.3 ns at 2.7 V, 5.8 ns at 3.3 V	2 Input	1 Output
74LCX157MX	1+ $0.450 10+ $0.371 100+ $0.226 1000+ $0.175 2500+ $0.149	PDF RFQ	3,443 In-stock	Fairchild Semiconductor	Encoders, Decoders, Multiplexers & Demultiplexers Qd 2-Input Multiplex	Decoders, Encoders, Multiplexers & Demultiplexers	SMD/SMT	SOIC-16	- 40 C	+ 85 C	Reel	3.6 V	2 V	74LC	4 bit	6.3 ns at 2.7 V, 5.8 ns at 3.3 V	2 Input	1 Output