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 |
|---|---|---|---|---|---|---|---|
| Texas Instruments | PROTOTYPE | Tube | 16-SO | Surface Mount | 74HC | -40°C ~ 85°C | |
![]() SN74HC138ANSR $0.51 | Texas Instruments | IC DECODER/DEMUX 1 X 3:8 16SO | Tape & Reel (TR),Cut Tape (CT) | 16-SO | Surface Mount | 74HC | -40°C ~ 85°C |
| Texas Instruments | IC DECODER/DEMUX 1X3:8 16SOIC | Tube | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C | |
![]() SN74HC138DB $0.14 | Texas Instruments | IC 3-TO-8 DECODER/DEMUX 16-SSOP | Bulk | 16-SSOP | Surface Mount | 74HC | -40°C ~ 85°C |
![]() SN74HC138DBR $0.26 | Texas Instruments | IC DECODER/DEMUX 1X3:8 16SSOP | Tape & Reel (TR),Cut Tape (CT),Bulk | 16-SSOP | Surface Mount | 74HC | -40°C ~ 85°C |
![]() SN74HC138DE4 $0.42 | Texas Instruments | IC DECODER/DEMUX 1X3:8 16SOIC | Tube | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C |
![]() SN74HC138DG4 $0.41 | Texas Instruments | IC DECODER/DEMUX 1X3:8 16SOIC | Bulk,Tube | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C |
![]() SN74HC138DR $0.20 | Texas Instruments | IC DECODER/DEMUX 1X3:8 16SOIC | Tape & Reel (TR),Cut Tape (CT) | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C |
CY7C4231-25JCView Product
UM3208UKView Product
SN74AHC16373DLView Product
SN74ABTH182646APMView Product
SN74AS286DView Product
SN74LVC1G19DCKRG4View Product
MC74AC05DR2GView Product
74FCT245ATPGGView Product
AM25LS2521PCView Product
74HCT4538N,112View Product
74FCT16501NATPAView Product
SN74LV8151DGVRE4View Product
Choose an AC to DC converter by input range, output demand, isolation, efficiency and thermal derating. Compare architectures and check installation needs.
Read More
Learn how a TRIAC switches AC loads. Understand triggering, latching, holding current, phase control and thermal limits before choosing a component.
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
See when an inductor behaves linearly, how DC bias and saturation reduce inductance, and which current and temperature curves to check.
Read More-768x745.jpg)
CHICAGO, USA – May 27, 2026 – Global leading interconnect manufacturer Molex officially issued a global distributor price adjustment notice on May 27, confirming…
Read More
Select a DC-DC converter by input range, topology, isolation and temperature. Compare ripple, efficiency and load limits before choosing a component.
Read More
Select a bridge rectifier by reverse voltage, capacitor charging current, startup surge and cooling. Work through a stated DC voltage and ripple example.
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
Select power transformers by input frequency, secondary VA, rectifier load, isolation, regulation and inrush. Build a clearer specification for your next RFQ.
Read MoreSeptember 16, 2026 – Global — Leading semiconductor manufacturer ON Semiconductor (onsemi, NASDAQ: ON) has officially issued a formal price adjustment letter to global…
Read More
Learn how CPLDs implement hardware logic, compare them with FPGAs and MCUs, and check timing, I/O voltage, startup behavior and programming requirements.
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