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 | IC FF D-TYPE DUAL 1BIT 14SOIC | Tape & Reel (TR),Cut Tape (CT) | 14-SOIC | Surface Mount | 74HCS | -40°C ~ 125°C (TA) | |
![]() SN74HCS74QDYYRQ1 $0.37 | Texas Instruments | IC FF D-TYPE DUAL 1BIT SOT23-14 | Tape & Reel (TR),Cut Tape (CT) | 14-SOT-23-THIN | Surface Mount | - | -40°C ~ 125°C (TA) |
![]() SN74HCS74QPWRQ1 $0.39 | Texas Instruments | IC FF D-TYPE DUAL 1BIT 14TSSOP | Tape & Reel (TR),Cut Tape (CT) | 14-TSSOP | Surface Mount | 74HCS | -40°C ~ 125°C (TA) |
![]() SN74HCS86BQAR $0.17 | Texas Instruments | IC GATE XOR 4CH 2-INP 14WQFN | Tape & Reel (TR),Cut Tape (CT) | 14-WQFN (3x2.5) | Surface Mount | 74HCS | -40°C ~ 125°C |
![]() SN74HCS86DR $0.19 | Texas Instruments | IC GATE XOR 4CH 2-INP 14SOIC | Tape & Reel (TR),Cut Tape (CT) | 14-SOIC | Surface Mount | 74HCS | -40°C ~ 125°C |
![]() SN74HCS86DYYR $0.10 | Texas Instruments | 4-CH, 2-INPUT, 2-V TO 6-V 5.2 MA | Tape & Reel (TR),Cut Tape (CT) | 14-SOT-23-THIN | Surface Mount | 74HCS | -40°C ~ 125°C |
![]() SN74HCS86PWR $0.19 | Texas Instruments | IC GATE XOR 4CH 2-INP 14TSSOP | Tape & Reel (TR),Cut Tape (CT) | 14-TSSOP | Surface Mount | 74HCS | -40°C ~ 125°C (TA) |
![]() SN74HCS86QBQARQ1 $0.41 | Texas Instruments | IC GATE XOR 4CH 2-INP 14WQFN | Tape & Reel (TR),Cut Tape (CT) | 14-WQFN (3x2.5) | Surface Mount | 74HCS | -40°C ~ 125°C |

Learn what data acquisition means, from sensors and conditioning to sampling and storage. Review channel timing, wiring, calibration and data quality.
Read More
WILMINGTON, Mass. – July 3, 2026 – Analog Devices, Inc. (ADI), the global leading supplier of high-performance analog, mixed-signal and signal processing semiconductors, has…
Read MoreMay 8, 2026 – Eindhoven, Netherlands NXP Semiconductors (NXPI), a global leader in automotive and industrial semiconductor solutions, has officially notified its worldwide channel…
Read More
Manchester, New Hampshire, USA – March 22, 2026 – Allegro MicroSystems, Inc. (Nasdaq: ALGM), a global leader in high-performance power and sensing semiconductor solutions…
Read More
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 why PTC resistance rises with temperature, how it differs from NTC, and which ratings matter for sensing and protection.
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 More
[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 More
Compare rheostat and potentiometer wiring and functions. Understand divider loading, wiper current, track power and practical component selection.
Read More
Select a common mode choke using noise frequency, current, insulation and signal integrity. Understand impedance curves, layout and filter limitations.
Read More
Understand automotive relay terminals, coil suppression and load ratings. Check inrush, socket compatibility and temperature before selecting a replacement.
Read More
Choose a vibration sensor for machine monitoring. Compare sensing methods, bandwidth, noise and mounting, then define the signal-chain requirements.
Read More