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
CBT3244ABQ,115 IC BUS SWITCH 4 X 1:1 20DHVQFN Nexperia USA Inc.	2,344	-	RFQ	Datasheet	74CBT	20-VFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Bus Switch	4 x 1:1	2	-	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-DHVQFN (4.5x2.5)
74ACT138MTR IC DECODER/DEMUX 1 X 3:8 16SO STMicroelectronics	1,555	-	RFQ	Datasheet	74ACT	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	16-SO
NC7SZ66M5X IC BUS SWITCH 1 X 1:1 SOT23-5 onsemi	4,249	-	RFQ	Datasheet	7SZ	SC-74A, SOT-753	Tape & Reel (TR)	Obsolete	Bus Switch	1 x 1:1	1	-	Single Supply	1.65V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	SOT-23-5
PI3B3253LE BUS SWITCH 3V TSSOP-16 TUBE 96PC Diodes Incorporated	3,580	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Active	Multiplexer/Demultiplexer	2 x 4:1	1	-	Single Supply	2.97V ~ 3.63V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
PI3B3257LE BUS SWITCH 3V TSSOP-16 TUBE 96PC Diodes Incorporated	4,152	-	RFQ	Datasheet	-	16-TSSOP (0.173", 4.40mm Width)	Tube	Active	Multiplexer/Demultiplexer	4 x 2:1	1	-	Single Supply	2.97V ~ 3.63V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
DM74ALS253M IC MULTIPLEXER 2 X 4:1 16SOIC onsemi	1,021	-	RFQ	Datasheet	74ALS	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	2 x 4:1	1	2.6mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
74HC238DB,112 IC DECODER/DEMUX 1X3:8 16SSOP Nexperia USA Inc.	3,649	-	RFQ	Datasheet	74HC	16-SSOP (0.209", 5.30mm Width)	Tube	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-40°C ~ 125°C	-	-	Surface Mount	16-SSOP
CD4016BMG4 IC BILATERAL SW 1 X 1:1 14SOIC Texas Instruments	2,184	-	RFQ	Datasheet	4000B	14-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Bilateral, FET Switches	1 x 1:1	4	-	Dual Supply	3V ~ 18V	-55°C ~ 125°C	-	-	Surface Mount	14-SOIC
74ACT257SJ IC MULTIPLEXER 4 X 2:1 16SOP onsemi	2,972	-	RFQ	Datasheet	74ACT	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOP
TC74VHC139FTELM IC DECODER/DEMUX 2X2:4 16TSSOP Toshiba Semiconductor and Storage	3,310	-	RFQ	Datasheet	TC74VHC	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	8mA, 8mA	Single Supply	2V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-TSSOP
SN74CBT3245ADWG4 IC BUS SWITCH 8 X 1:1 20SOIC Texas Instruments	2,632	-	RFQ	Datasheet	74CBT	20-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Bus Switch	8 x 1:1	1	-	Single Supply	4V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	20-SOIC
SN74HC253NE4 DUAL 4-LINE TO 1-LINE DATA SELEC Texas Instruments	2,231	-	RFQ	Datasheet	74HC	16-DIP (0.300", 7.62mm)	Tube	Active	Data Selector/Multiplexer	2 x 4:1	1	7.8mA, 7.8mA	Single Supply	2V ~ 6V	-40°C ~ 85°C	-	-	Through Hole	16-PDIP
CD74HC153EE4 HIGH SPEED CMOS LOGIC DUAL 4-INP Texas Instruments	2,260	-	RFQ	Datasheet	74HC	16-DIP (0.300", 7.62mm)	Tube	Active	Data Selector/Multiplexer	2 x 4:1	1	5.2mA, 5.2mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	Through Hole	16-PDIP
SN74LS139ANE4 DUAL 2-LINE TO 4-LINE DECODERS / Texas Instruments	3,605	-	RFQ	Datasheet	74LS	16-DIP (0.300", 7.62mm)	Tube	Active	Decoder/Demultiplexer	1 x 2:4	2	400µA, 8mA	Single Supply	4.75V ~ 5.25V	0°C ~ 70°C	-	-	Through Hole	16-PDIP
CD4028BMG4 IC DECODER 1 X 4:10 16SOIC Texas Instruments	2,249	-	RFQ	Datasheet	4000B	16-SOIC (0.154", 3.90mm Width)	Tube	Discontinued at Digi-Key	Decoder	1 x 4:10	1	6.8mA, 6.8mA	Single Supply	3V ~ 18V	-55°C ~ 125°C	-	-	Surface Mount	16-SOIC
74ACT158SC IC MULTIPLEXER 4 X 2:1 16SOIC onsemi	3,430	-	RFQ	Datasheet	74ACT	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
74CB3Q3125DBQRE4 IC BUS SWITCH 1 X 1:1 16SSOP Texas Instruments	1,402	-	RFQ	Datasheet	74CB	16-SSOP (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Bus Switch	1 x 1:1	4	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	16-SSOP
SN74CB3Q3245PWRE4 IC BUS SWITCH 8 X 1:1 20TSSOP Texas Instruments	3,721	-	RFQ	Datasheet	74CB	20-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Bus Switch	8 x 1:1	1	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	20-TSSOP
74LVC157ADB,118 IC MULTIPLEXER 4 X 2:1 16SSOP Nexperia USA Inc.	1,401	-	RFQ	Datasheet	74LVC	16-SSOP (0.209", 5.30mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	4 x 2:1	1	24mA, 24mA	Single Supply	1.2V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	16-SSOP
7SB3257DFT2G IC MUX/DEMUX 1 X 2:1 SC88/SC70 onsemi	2,844	-	RFQ	Datasheet	-	6-TSSOP, SC-88, SOT-363	Tape & Reel (TR)	Obsolete	Multiplexer/Demultiplexer	1 x 2:1	1	-	Single Supply	4V ~ 5.5V	-55°C ~ 125°C	-	-	Surface Mount	SC-88/SC70-6/SOT-363

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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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