SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —

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 |
|---|---|---|---|---|---|---|---|
![]() SN74HCS138QPWRQ1 $0.51 | Texas Instruments | IC DECODER/DEMUX 1X3:8 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74HCS | -40°C ~ 125°C (TA) |
![]() SN74HCS138QWBQBRQ1 $0.54 | Texas Instruments | AUTOMOTIVE 3-LINE TO 8-LINE DECO | Tape & Reel (TR),Cut Tape (CT) | 16-WQFN (2.5x3.5) | Surface Mount | 74HCS | -40°C ~ 125°C |
![]() SN74HCS139DR $0.22 | Texas Instruments | DUAL 2-LINE TO 4-LINE DECODERS/D | Tape & Reel (TR),Cut Tape (CT) | 16-SOIC | Surface Mount | 74HCS | -40°C ~ 125°C |
![]() SN74HCS139PWR $0.22 | Texas Instruments | IC DECODER/DEMUX 2X2:4 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74HCS | -40°C ~ 125°C (TA) |
![]() SN74HCS139QDRQ1 $0.51 | Texas Instruments | AUTOMOTIVE DUAL 2-LINE TO 4-LINE | Tape & Reel (TR),Cut Tape (CT) | 16-SOIC | Surface Mount | 74HCS | -40°C ~ 125°C |
![]() SN74HCS139QPWRQ1 $0.52 | Texas Instruments | IC DECODER/DEMUX 1X2:4 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74HCS | -40°C ~ 125°C (TA) |
![]() SN74HCS14BQAR $0.36 | Texas Instruments | IC INVERT SCHMITT 6CH 1IN 14WQFN | Tape & Reel (TR),Cut Tape (CT) | 14-WQFN (3x2.5) | Surface Mount | 74HCS | -55°C ~ 125°C |
![]() SN74HCS14DR $0.19 | Texas Instruments | IC INVERT SCHMITT 6CH 1IN 14SOIC | Tape & Reel (TR),Cut Tape (CT) | 14-SOIC | Surface Mount | 74HCS | -40°C ~ 125°C |
SN74LV14APWRView Product
MC100EPT622FAR2GView Product
74ALVCH16601DGG112View Product
MC14555BCPGView Product
SN54LS280JView Product
CD74LPT16373AMTView Product
74AC521PCView Product
SN74LVC1G98DCKTView Product
MC100EP16TDTView Product
7201LA15SOGIView Product
74AVC8T245BQ-Q100JView Product
SN54221JView Product
Learn how to use ferrite beads for noise filtering. Check impedance, DC bias, placement, resonance and load-step behavior before selecting a part.
Read More
PLANO, Texas – March 20, 2026 – Diodes Incorporated (Nasdaq: DIOD), a leading global manufacturer and supplier of high-quality application-specific standard products in the…
Read More
Recently, a survey by the Electronic Components Industry Association (ECIA) revealed that the sales sentiment of global electronic components remained optimistic in the third…
Read More
In an era dominated by AI accelerators with terabytes of HBM memory and consumer devices racing toward LPDDR5X bandwidth, it’s easy to wonder: why…
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
Plan electronics thermal management with power-loss estimates, thermal metrics, sensor placement and fan control. Check heat paths and validate your system.
Read More
Learn how an analog front end conditions sensor signals. Compare gain, noise, filtering, ADC settling and integration options before selecting components.
Read More
In the embedded world, general-purpose CPUs are great at running operating systems, and MCUs excel at logic control. But when you need to process…
Read More
In the world of embedded electronics, getting a device to “think” is only half the battle. The other half is getting it to communicate…
Read More
Learn how a Zener diode regulates voltage. Calculate resistor current and power, check tolerance and temperature, and distinguish Zener and TVS applications.
Read More
Learn how a diode conducts, how to identify anode and cathode, and when to choose rectifier, TVS, Zener or photodiode types for a circuit.
Read More
Understand phototransistor operation, load-resistor selection, saturation and response time. Compare detector types and prepare component sourcing requirements.
Read More