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 |
|---|---|---|---|---|---|---|---|
![]() 74ACTQ16541MTD $3.35 | Fairchild Semiconductor | IC BUFF NON-INVERT 5.5V 48TSSOP | Tube | 48-TSSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |
![]() 74ACTQ16541MTDX $2.10 | onsemi | IC BUFF NON-INVERT 5.5V 48TSSOP | Tape & Reel (TR) | 48-TSSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |
![]() 74ACTQ16541SSC $4.44 | Fairchild Semiconductor | IC BUFFER NON-INVERT 5.5V 48SSOP | Tube | 48-SSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |
![]() 74ACTQ16541SSCX $3.35 | Fairchild Semiconductor | IC BUFFER NON-INVERT 5.5V 48SSOP | Bulk | 48-SSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |
![]() 74ACTQ16543MTD-G $31.98 | Rochester Electronics, LLC | 74ACTQ16543MTD-G | Bulk | - | - | * | - |
![]() 74ACTQ16543MTDX $6.91 | onsemi | IC TXRX NON-INVERT 5.5V 56TSSOP | Tape & Reel (TR) | 56-TSSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |
![]() 74ACTQ16543SSC $8.09 | onsemi | IC TXRX NON-INVERT 5.5V 56SSOP | Tube | 56-SSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |
![]() 74ACTQ16543SSC $4.00 | Fairchild Semiconductor | IC TXRX NON-INVERT 5.5V 56SSOP | Tube | 56-SSOP | Surface Mount | 74ACTQ | -40°C ~ 85°C (TA) |

Compare thermistors, RTDs, thermocouples and temperature ICs. Learn how range, accuracy, response, interfaces and mounting affect component selection.
Read More
Choose tactile switches by operating force, travel, actuator height, footprint and lifetime. Check debounce, sealing and the assembled button mechanism.
Read More
Find out when a bare shock switch needs a pull resistor, when an MCU internal pull-up is enough, and why sensor modules and piezo…
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
See how a MEMS gyroscope measures angular rate, why its angle estimate drifts, and which range, noise, interface and temperature specs to compare.
Read MoreMay 4, 2026 — The global power semiconductor market is grappling with a worsening supply crunch, as lead times for key components have extended…
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
Selecting the right microcontroller (MCU) isn’t just about specs—it’s about balancing performance, power, cost, and supply chain reliability. As an engineer, you’ve probably faced…
Read More
Recently, the global electronic component market has witnessed a series of new developments. The strategic layouts and market collaborations of major enterprises are constantly…
Read More
If you’ve spent any time staring at a schematic, you’ve seen the triangle. Two inputs, one output, and a gain symbol that looks deceptively…
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
Learn what an IMU measures, how accelerometers and gyroscopes work together, why orientation estimates drift, and what to compare.
Read More