
Signal Switches, Multiplexers, Decoders
Logic type signal switch, multiplexer, and encoder ICs are used for routing and selection of electrical signals used to represent data in digital format. They differ from similar products designed for use with analog signals in that they are designed to preserve information represented as one of two electrical states, rather than as an infinitely variable quantity within two outer limits.
Sourcing onsemi Signal Switches, Multiplexers, Decoders: in-stock lines for quick ship, BOM matching for multi-line builds, and original-channel screening — not keyword stuffing.
Product List
Total Components: 1,658
| Product | Pricing | Datasheet | Voltage Supply Source | Circuit | Current - Output High, Low | Independent Circuits | Type | Voltage - Supply | Mounting Type | Operating Temperature | Package / Case | Supplier Device Package | Stock & Quantity |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
![]() 74FST3251DT onsemi | 1 $0.1800 | - | - | - | - | - | - | - | - | - | - | 1,749 | |
![]() MC74ACT258D onsemi | 1 $0.3700 | - | - | - | - | - | - | - | - | - | - | 6,406 | |
![]() MC74LCX138DTG onsemi | 1 $0.2400 | Single Supply | 1 x 3:8 | 24mA, 24mA | 1 | Decoder/Demultiplexer | 2V ~ 3.6V | Surface Mount | -40°C ~ 85°C | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 1,690 | |
![]() NC7SZ19P6X onsemi | 1 $0.4800 | Single Supply | 1 x 1:2 | 32mA, 32mA | 1 | Decoder/Demultiplexer | 1.65V ~ 5.5V | Surface Mount | -40°C ~ 85°C | 6-TSSOP, SC-88, SOT-363 | SC-88 (SC-70-6) | 9,173 | |
![]() MC74HC251ADTG onsemi | 1 $1.0000 | Single Supply | 1 x 8:1 | 5.2mA, 5.2mA | 1 | Multiplexer | 2V ~ 6V | Surface Mount | -55°C ~ 125°C | 16-TSSOP (0.173", 4.40mm Width) | 16-TSSOP | 6,279 | |
![]() MC74HC151FR1 onsemi | 1 $1.0000 | Single Supply | 1 x 8:1 | 5.2mA, 5.2mA | 1 | Data Selector/Multiplexer | 2V ~ 6V | - | -55°C ~ 125°C | - | - | 6,567 | |
![]() 74F398PC onsemi | Single Supply | 4 x 2:1 | 1mA, 20mA | 1 | Multiplexer | 4.5V ~ 5.5V | Through Hole | 0°C ~ 70°C | 20-DIP (0.300", 7.62mm) | 20-PDIP | 2,021 | ||
![]() 74F399PC onsemi | Single Supply | 4 x 2:1 | 1mA, 20mA | 1 | Multiplexer | 4.5V ~ 5.5V | Through Hole | 0°C ~ 70°C | 16-DIP (0.300", 7.62mm) | 16-PDIP | 7,300 | ||
![]() 74F537PC onsemi | Single Supply | 1 x 4:1 | 3mA, 24mA | 1 | Decoder | 4.5V ~ 5.5V | Through Hole | 0°C ~ 70°C | 20-DIP (0.300", 7.62mm) | 20-PDIP | 2,438 | ||
![]() 74LVQ157SJX onsemi | Single Supply | 4 x 2:1 | 12mA, 12mA | 1 | Multiplexer | 2V ~ 3.6V | Surface Mount | -40°C ~ 85°C | 16-SOIC (0.209", 5.30mm Width) | 16-SOP | 7,121 | ||
![]() 74VHC139SJ onsemi | Single Supply | 1 x 2:4 | 8mA, 8mA | 2 | Decoder/Demultiplexer | 2V ~ 5.5V | Surface Mount | -40°C ~ 85°C | 16-SOIC (0.209", 5.30mm Width) | 16-SOP | 9,363 | ||
![]() NC7SZ384P5 onsemi | Single Supply | 1 x 1:1 | - | 1 | Bus Switch | 4V ~ 5.5V | Surface Mount | -40°C ~ 85°C | 5-TSSOP, SC-70-5, SOT-353 | SC-70-5 | 9,657 | ||
![]() FST3383WMX onsemi | Single Supply | 5 x 2:2 | - | 1 | Bus FET Exchange Switch | 4V ~ 5.5V | Surface Mount | -40°C ~ 85°C | 24-SOIC (0.295", 7.50mm Width) | 24-SOP | 8,935 | ||
![]() MC10E155FN onsemi | Dual Supply | 6 x 2:1 | - | 1 | Multiplexer | ±4.2V ~ 5.7V | Surface Mount | -40°C ~ 85°C | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 7,433 | ||
![]() MC10E155FNG onsemi | Dual Supply | 6 x 2:1 | - | 1 | Multiplexer | ±4.2V ~ 5.7V | Surface Mount | -40°C ~ 85°C | 28-LCC (J-Lead) | 28-PLCC (11.51x11.51) | 2,842 | ||
![]() MC74LVX157MEL onsemi | Single Supply | 4 x 2:1 | 4mA, 4mA | 1 | Multiplexer | 2V ~ 3.6V | Surface Mount | -40°C ~ 85°C | 16-SOIC (0.209", 5.30mm Width) | 16-SOEIAJ | 9,789 | ||
![]() MC74LVX157MELG onsemi | Single Supply | 4 x 2:1 | 4mA, 4mA | 1 | Multiplexer | 2V ~ 3.6V | Surface Mount | -40°C ~ 85°C | 16-SOIC (0.209", 5.30mm Width) | 16-SOEIAJ | 4,272 | ||
![]() MM74HC151MX onsemi | Single Supply | 1 x 8:1 | 5.2mA, 5.2mA | 1 | Multiplexer | 2V ~ 6V | Surface Mount | -40°C ~ 85°C | 16-SOIC (0.154", 3.90mm Width) | 16-SOIC | 2,133 | ||
![]() 7WB383DMR2G onsemi | - | - | - | - | - | - | - | - | - | - | 7,743 | ||
![]() FFLMC74HC138ADR2G onsemi | - | - | - | - | - | - | - | - | - | - | 4,173 |









