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 |
|---|---|---|---|---|---|---|---|
![]() SN74HC166PWR $0.27 | Texas Instruments | IC SHIFT REGISTER 8BIT 16-TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74HC | -40°C ~ 85°C |
![]() SN74HC166PWT $0.65 | Texas Instruments | IC SHIFT REGISTER 8BIT 16-TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74HC | -40°C ~ 85°C |
![]() SN74HC174APWR $0.62 | Texas Instruments | IC FF D-TYPE SNGL 6BIT 16TSSOP | Tape & Reel (TR),Cut Tape (CT) | 16-TSSOP | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC174D $0.30 | Texas Instruments | IC FF D-TYPE SNGL 6BIT 16SOIC | Bulk,Tube | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC174DBR $0.36 | Texas Instruments | IC FF D-TYPE SNGL 6BIT 16SSOP | Tape & Reel (TR),Cut Tape (CT),Bulk | 16-SSOP | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC174DR $0.26 | Texas Instruments | IC FF D-TYPE SNGL 6BIT 16SOIC | Tape & Reel (TR),Cut Tape (CT),Bulk | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC174DRG4 $0.44 | Texas Instruments | IC FF D-TYPE SNGL 6BIT 16SOIC | Tape & Reel (TR),Cut Tape (CT),Bulk | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC174DT $0.31 | Texas Instruments | IC FF D-TYPE SNGL 6BIT 16SOIC | Tape & Reel (TR) | 16-SOIC | Surface Mount | 74HC | -40°C ~ 85°C (TA) |

[Shenzhen/Shanghai/Beijing, January 2025] — As global digital transformation accelerates, the electronic components industry has reached a critical inflection point in 2025. Emerging fields such…
Read MoreThe Dutch government’s intervention in the control of Nexperia (Anshi Semiconductor) is triggering a chain reaction of turmoil in the global power semiconductor market.…
Read More
Learn what a shift register does, how bits move and when to use SIPO or PISO devices. Review latch timing, logic levels, output drive…
Read More
Explore electronic component types, functions, packages and datasheets. Learn selection, replacement and BOM checks before ordering parts for your PCB.
Read More
Understand how oscillators generate timing signals, how they differ from crystals, and which frequency, output and stability specs matter when choosing one.
Read More
Select a common mode choke using noise frequency, current, insulation and signal integrity. Understand impedance curves, layout and filter limitations.
Read More
Choose a rocker switch by AC/DC ratings, contact arrangement, illumination, panel fit and sealing. Get practical checks for engineering and component sourcing.
Read MoreA digital-to-analog converter (DAC) turns a digital number into an analog voltage or current. It lets a controller set a physical output, such as…
Read More
Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
An RF IC, or radio-frequency integrated circuit, is a chip that processes wireless signals between the antenna and the baseband processor. Instead of building…
Read More
Hsinchu, Taiwan – April 18, 2026 – United Microelectronics Corporation (UMC, NYSE: UMC), a leading global semiconductor foundry specializing in mature process technologies, has…
Read More
Choose logic inverter ICs by thresholds, supply, output drive and delay. Compare standard and Schmitt-trigger inputs, power sequencing and replacement checks.
Read More