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
SN74HC258DT IC MULTIPLEXER 4 X 2:1 16SOIC Texas Instruments	3,302	-	RFQ	Datasheet	74HC	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Multiplexer	4 x 2:1	1	7.8mA, 7.8mA	Single Supply	2V ~ 6V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
74LVC2G157DCUTE4 IC MULTIPLEXER 1 X 2:1 8VSSOP Texas Instruments	1,160	-	RFQ	Datasheet	74LVC	8-VFSOP (0.091", 2.30mm Width)	Tape & Reel (TR)	Obsolete	Data Selector/Multiplexer	1 x 2:1	1	32mA, 32mA	Single Supply	1.65V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	8-VSSOP
74VHC139SJ IC DECODER/DEMUX 1X2:4 16SOP onsemi	2,894	-	RFQ	Datasheet	74VHC	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Decoder/Demultiplexer	1 x 2:4	2	8mA, 8mA	Single Supply	2V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOP
74VHCT138ASJ IC DECODER/DEMUX 1X3:8 16SOP onsemi	1,989	-	RFQ	Datasheet	74VHCT	16-SOIC (0.209", 5.30mm Width)	Tube	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	8mA, 8mA	Single Supply	4.5V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	16-SOP
SN74F151BNE4 8-LINE TO 1-LINE DATA SELECTOR/M Texas Instruments	4,264	-	RFQ	Datasheet	74F	16-DIP (0.300", 7.62mm)	Tube	Active	Data Selector/Multiplexer	1 x 8:1	1	1mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Through Hole	16-PDIP
74LVC1G139DCUTE4 IC DECODER/DEMUX 1X2:4 8VSSOP Texas Instruments	2,354	-	RFQ	Datasheet	74LVC	8-VFSOP (0.091", 2.30mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 2:4	1	32mA, 32mA	Single Supply	1.65V ~ 5.5V	-40°C ~ 85°C	-	-	Surface Mount	8-VSSOP
HEF4515BT,652 IC DECODER/DEMUX 1X4:16 24SO NXP USA Inc.	1,976	-	RFQ	Datasheet	4000B	24-SOIC (0.295", 7.50mm Width)	Tube	Obsolete	Decoder/Demultiplexer	1 x 4:16	1	3mA, 3mA	Dual Supply	4.5V ~ 15.5V	-40°C ~ 85°C	-	-	Surface Mount	24-SO
SN74CB3Q3305PWG4 IC BUS SWITCH 1 X 1:1 8TSSOP Texas Instruments	1,821	-	RFQ	Datasheet	74CB	8-TSSOP (0.173", 4.40mm Width)	Tube	Discontinued at Digi-Key	Bus Switch	1 x 1:1	2	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	8-TSSOP
PI3CH400LEX IC BUS SWITCH 1 X 1:1 14TSSOP Diodes Incorporated	2,176	-	RFQ	Datasheet	-	14-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Active	Bus Switch	1 x 1:1	4	-	Single Supply	2.25V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	14-TSSOP
74AC138MTR IC DECODER/DEMUX 1 X 3:8 16SO STMicroelectronics	4,419	-	RFQ	Datasheet	74AC	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	2V ~ 6V	-55°C ~ 125°C	-	-	Surface Mount	16-SO
74AUP2G157GM,125 IC MULTIPLEXER 1 X 2:1 8XQFN Nexperia USA Inc.	2,567	-	RFQ	Datasheet	74AUP	8-XFQFN Exposed Pad	Tape & Reel (TR)	Obsolete	Multiplexer	1 x 2:1	1	4mA, 4mA	Single Supply	0.8V ~ 3.6V	-40°C ~ 125°C	-	-	Surface Mount	8-XQFN (1.6x1.6)
SN74HC157APWRG4 IC DATA SELECT/MUX 4X2:1 16TSSOP Texas Instruments	2,578	-	RFQ	Datasheet	74HC	16-TSSOP (0.173", 4.40mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	4 x 2:1	1	7.8mA, 7.8mA	Single Supply	2V ~ 6V	-40°C ~ 85°C (TA)	-	-	Surface Mount	16-TSSOP
DM74ALS157MX IC MULTIPLEXER 4 X 2:1 16SOIC onsemi	4,191	-	RFQ	Datasheet	74ALS	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	4 x 2:1	1	400µA, 8mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
DM74ALS251MX IC MULTIPLEXER 1 X 8:1 16SOIC onsemi	4,222	-	RFQ	Datasheet	74ALS	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	1 x 8:1	1	2.6mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
DM74ALS253MX IC MULTIPLEXER 2 X 4:1 16SOIC onsemi	3,536	-	RFQ	Datasheet	74ALS	16-SOIC (0.154", 3.90mm Width)	Tape & Reel (TR)	Obsolete	Multiplexer	2 x 4:1	1	2.6mA, 24mA	Single Supply	4.5V ~ 5.5V	0°C ~ 70°C	-	-	Surface Mount	16-SOIC
74AC253SC IC MULTIPLEXER 2 X 4:1 16SOIC onsemi	4,014	-	RFQ	Datasheet	74AC	16-SOIC (0.154", 3.90mm Width)	Tube	Obsolete	Multiplexer	2 x 4:1	1	24mA, 24mA	Single Supply	2V ~ 6V	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
CD74AC138EE4 3-LINE TO 8-LINE INVERTING DECOD Texas Instruments	4,461	-	RFQ	Datasheet	74AC	16-DIP (0.300", 7.62mm)	Tube	Active	Decoder/Demultiplexer	1 x 3:8	1	24mA, 24mA	Single Supply	1.5V ~ 5.5V	-55°C ~ 125°C	-	-	Through Hole	16-PDIP
CD4028BEE4 CMOS BCD-TO-DECIMAL OR BINARY-TO Texas Instruments	1,266	-	RFQ	Datasheet	4000B	16-DIP (0.300", 7.62mm)	Tube	Active	Decoder	1 x 4:10	1	6.8mA, 6.8mA	Dual Supply	3V ~ 18V	-55°C ~ 125°C	-	-	Through Hole	16-PDIP
HEF4515BT,653 IC DECODER/DEMUX 1X4:16 24SO NXP USA Inc.	3,948	-	RFQ	Datasheet	4000B	24-SOIC (0.295", 7.50mm Width)	Tape & Reel (TR)	Obsolete	Decoder/Demultiplexer	1 x 4:16	1	3mA, 3mA	Dual Supply	4.5V ~ 15.5V	-40°C ~ 85°C	-	-	Surface Mount	24-SO
74CB3Q3306ADCURE4 IC BUS SWITCH 1 X 1:1 8VSSOP Texas Instruments	2,944	-	RFQ	Datasheet	74CB	8-VFSOP (0.091", 2.30mm Width)	Tape & Reel (TR)	Discontinued at Digi-Key	Bus Switch	1 x 1:1	2	-	Single Supply	2.3V ~ 3.6V	-40°C ~ 85°C	-	-	Surface Mount	8-VSSOP

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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. 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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