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Logic components operate using two voltage levels. These two levels are referred to as High or Low, On or Off, True or False, or simply 1 or 0. There are many components included in this category, such as Buffers, Drivers, Receivers, Transceivers, Comparators, Counters, Dividers, FIFOs Memory, Flip Flops, Gates, Inverters, Latches, Multivibrators, Parity Generators, Shift Registers, Signal Switches, Multiplexers, Decoders, Translators, Level Shifters, Universal Bus Functions, and More.
| Select products | Mfr | Description | Package | Supplier Device Package | Mounting Type | Series | Operating Temperature |
|---|---|---|---|---|---|---|---|
![]() SN74LS86ANSR $0.54 | Texas Instruments | IC GATE XOR 4CH 2-INP 14SO | Tape & Reel (TR),Cut Tape (CT) | 14-SO | Surface Mount | 74LS | 0°C ~ 70°C |
![]() SN74LS86M $0.07 | onsemi | IC GATE XOR | Bulk | - | - | * | - |
![]() SN74LS86ML1 $0.13 | onsemi | IC GATE XOR PDSO14 | Bulk | - | - | * | - |
![]() SN74LS90D $1.33 | onsemi | IC DECADE COUNTER 4-BIT 14SOIC | Tube | 14-SOIC | Surface Mount | 74LS | 0°C ~ 70°C |
![]() SN74LS90DE4 $1.72 | Texas Instruments | IC DECADE COUNTER 4-BIT 14SOIC | Tube | 14-SOIC | Surface Mount | 74LS | 0°C ~ 70°C |
![]() SN74LS90DG4 $1.23 | Texas Instruments | IC DECADE COUNTER 4-BIT 14SOIC | Tube | 14-SOIC | Surface Mount | 74LS | 0°C ~ 70°C |
![]() SN74LS90DR $2.00 | Texas Instruments | IC DECADE COUNTER 4-BIT 14SOIC | Tape & Reel (TR),Cut Tape (CT),Bulk | 14-SOIC | Surface Mount | 74LS | 0°C ~ 70°C |
![]() SN74LS90DRG4 $0.94 | Texas Instruments | IC DECADE COUNTER 4-BIT 14SOIC | Tape & Reel (TR) | 14-SOIC | Surface Mount | 74LS | 0°C ~ 70°C |

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Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
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