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— IC芯片 | 连接器 | 传感器 | 被动器件 —

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.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() SN74LVC257ARGYR $0.32 | Texas Instruments | IC MULTIPLEXER 4 X 2:1 16VQFN | Tape & Reel (TR),Cut Tape (CT),Bulk | 16-VQFN (4x3.5) | Surface Mount | 74LVC | -40°C ~ 85°C |
![]() SN74LVC257AWBQBRQ1 $0.55 | Texas Instruments | AUTOMOTIVE QUADRUPLE 2-LINE TO 1 | Tape & Reel (TR),Cut Tape (CT) | 16-WQFN (2.5x3.5) | Surface Mount, Wettable Flank | 74LVC | -40°C ~ 125°C |
![]() SN74LVC257D $0.54 | Texas Instruments | MUX, 2 LINE INPUT | Bulk | - | - | 74LVC | - |
![]() SN74LVC258APWR $0.49 | Texas Instruments | QUADRUPLE 2-LINE TO 1-LINE DATA | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74LVC | -40°C ~ 125°C |
![]() SN74LVC2G157DCT3 $0.48 | Texas Instruments | IC DATA SELCT/MULTPLX 1X2:1 SM8 | Tape & Reel (TR),Cut Tape (CT),Bulk | SM8 | Surface Mount | 74LVC | -40°C ~ 85°C (TA) |
![]() SN74LVC2G157DCTR $0.32 | Texas Instruments | IC MULTIPLEXER 1 X 2:1 SM8 | Tape & Reel (TR),Cut Tape (CT) | SM8 | Surface Mount | 74LVC | -40°C ~ 85°C |
![]() SN74LVC2G157DCTRG4 $0.20 | Texas Instruments | IC MULTIPLEXER 1 X 2:1 SM8 | Tape & Reel (TR) | SM8 | Surface Mount | 74LVC | -40°C ~ 85°C |
![]() SN74LVC2G157DCU3 $0.36 | Texas Instruments | IC DATA SEL/MULTPL 1X2:1 8VSSOP | Tape & Reel (TR),Cut Tape (CT) | 8-VSSOP | Surface Mount | 74LVC | -40°C ~ 85°C (TA) |