Signal Switches, Multiplexers, Decoders

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Series	Package/Case	Packaging	Product Status	Type	Circuit	Independent Circuits	Current - Output High, Low	Voltage Supply Source	Voltage - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
SN74AHC139NS DECODER/DEMUX 2-4LINE 16SO Texas Instruments	4,750	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
SN74HC153NS SELECTOR/MUX DUAL 4-1 16SO Texas Instruments	3,900	-	RFQ	Datasheet	74HC	16-SOIC (0.209", 5.30mm Width)	Bulk	Active	Multiplexer	2 x 4:1	1	7.8mA, 7.8mA	Single Supply	2V ~ 6V	-40°C ~ 85°C	-	-	Surface Mount	16-SO
NC7SZ66L6X SPST, 1 CHANNEL, CMOS, PDSO6 Fairchild Semiconductor	2,145	-	RFQ	Datasheet	7SZ	6-UFDFN	Bulk	Active	Bus Switch	1 x 1:1	1	-	Single Supply	1.65V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	6-MicroPak
SN74HC257DBR QUAD 2-LINE TO 1-LINE DATA SELEC Texas Instruments	2,000	-	RFQ	Datasheet	74HC	16-SSOP (0.209", 5.30mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	7.8mA, 7.8mA	Single Supply	2V ~ 6V	-40°C ~ 125°C	-	-	Surface Mount	16-SSOP
74AUP1G157GM,132 NEXPERIA 74AUP1G157GM - MULTIPLE Nexperia USA Inc.	2,385,000	-	RFQ	Datasheet	74AUP	6-XFDFN	Bulk	Active	Multiplexer	1 x 2:1	1	4mA, 4mA	Single Supply	0.8V ~ 3.6V	-40°C ~ 125°C (TA)	-	-	Surface Mount	6-XSON, SOT886 (1.45x1)
74AUP1G157GM,115 NEXPERIA 74AUP1G157GM - MULTIPLE NXP Semiconductors	74,399	-	RFQ	Datasheet	74AUP	6-XFDFN	Bulk	Active	Multiplexer	1 x 2:1	1	4mA, 4mA	Single Supply	0.8V ~ 3.6V	-40°C ~ 125°C (TA)	-	-	Surface Mount	6-XSON, SOT886 (1.45x1)
74LVC138ADB,112 NEXPERIA 74LVC138ADB - DECODER/D Nexperia USA Inc.	53,880	-	RFQ	Datasheet	74LVC	16-SSOP (0.209", 5.30mm Width)	Bulk	Active	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	1.2V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-SSOP
CBT3244APW,118 NEXPERIA CBT3244APW - BUS DRIVER Nexperia USA Inc.	42,500	-	RFQ	Datasheet	74CBT	20-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Bus Switch	4 x 1:1	2	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-TSSOP
74HCT257D,653 NEXPERIA 74HCT257D - MULTIPLEXER NXP Semiconductors	12,902	-	RFQ	Datasheet	74HCT	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	6mA, 6mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-SO
CBT3245APW,118 NEXPERIA CBT3245APW - BUS DRIVER NXP Semiconductors	9,627	-	RFQ	Datasheet	74CBT	20-TSSOP (0.173", 4.40mm Width)	Bulk	Obsolete	Bus Switch	8 x 1:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-TSSOP
74CBTLV3257PW,118 NEXPERIA 74CBTLV3257PW - MULTIPL NXP Semiconductors	5,000	-	RFQ	Datasheet	74CBTLV	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Multiplexer/Demultiplexer	4 x 1:2	4	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 125°C (TA)	-	-	Surface Mount	16-TSSOP
74HCT157BQ,115 IC MULTIPLEXER 4 X 2:1 16DHVQFN NXP USA Inc.	2,800	-	RFQ	Datasheet	74HCT	16-VFQFN Exposed Pad	Bulk	Active	Multiplexer	4 x 2:1	1	4mA, 4mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 125°C	-	-	Surface Mount	16-DHVQFN (2.5x3.5)
74HC139PW,112 IC DECODER/DEMUX 1X2:4 16TSSOP NXP USA Inc.	2,400	-	RFQ	Datasheet	74HC	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Decoder/Demultiplexer	1 x 2:4	2	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-40°C ~ 125°C	-	-	Surface Mount	16-TSSOP
NC7SP19L6X IC DECODER/DEMUX 1X1:2 6MICROPK Fairchild Semiconductor	149,550	-	RFQ	Datasheet	7SP	6-UFDFN	Bulk	Active	Decoder/Demultiplexer	1 x 1:2	1	2.6mA, 2.6mA	Single Supply	0.9V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	6-MicroPak
CBT3257AD,118 NEXPERIA CBT3257AD - MULTIPLEXER NXP Semiconductors	45,080	-	RFQ	Datasheet	74CBT	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SO
74LVC257APW,112 NEXPERIA 74LVC257APW - MULTIPLEX NXP Semiconductors	33,998	-	RFQ	Datasheet	74LVC	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	1.2V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-TSSOP
74HC158D,652 NEXPERIA 74HC158D - MULTIPLEXER, NXP Semiconductors	11,150	-	RFQ	Datasheet	74HC	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer	4 x 2:1	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-40°C ~ 125°C	-	-	Surface Mount	16-SO
SN74ALS151DB MULTIPLEXER BIPOLAR 8-IN 16-PIN Texas Instruments	4,000	-	RFQ	Datasheet	*	-	Bulk	Active	-	-	-	-	-	-	-	-	-	-	-
MC74AC138DT 74AC138 - IC DECODER/DEMUX 1:8 1 Motorola	3,548	-	RFQ	Datasheet	74AC	16-TSSOP (0.173", 4.40mm Width)	Bulk	Active	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	2V ~ 6V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
74CBTLV3257D,118 NEXPERIA 74CBTLV3257 - QUAD 1-OF NXP Semiconductors	2,400	-	RFQ	Datasheet	74CBTLV	16-SOIC (0.154", 3.90mm Width)	Bulk	Active	Multiplexer/Demultiplexer	4 x 1:2	4	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 125°C (TA)	-	-	Surface Mount	16-SO

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Signal Switches, Multiplexers, Decoders FAQ

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Compare the manufacturer part number, electrical specifications, package, operating conditions and application requirements. The product datasheet should be used to confirm technical suitability.

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Yes. Send the exact part number, manufacturer and required quantity. Winsun (HK) Electronics can assist with availability checks, quotation support and sourcing options based on your requirement.

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Yes. Our sourcing team can review shortage and obsolete-part requirements and help check available supply channels or possible alternatives when appropriate.

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