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 |
|---|---|---|---|---|---|---|---|
![]() SN74HC640DWR $1.28 | Texas Instruments | IC TRANSCEIVER INVERT 6V 20SOIC | Tape & Reel (TR),Cut Tape (CT),Bulk | 20-SOIC | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC640N $1.60 | Texas Instruments | IC TRANSCEIVER INVERT 6V 20DIP | Tube | 20-PDIP | Through Hole | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC640NS $0.78 | Texas Instruments | IC TXRX INVERT 6V 20SO | Bulk | 20-SO | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC640NSR $1.45 | Texas Instruments | IC TRANSCEIVER INVERT 6V 20SO | Tape & Reel (TR),Cut Tape (CT) | 20-SO | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC640PW $1.55 | Texas Instruments | IC TRANSCEIVER INVERT 6V 20TSSOP | Bulk,Tube | 20-TSSOP | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC640PWR $1.18 | Texas Instruments | IC TRANSCEIVER INVERT 6V 20TSSOP | Tape & Reel (TR),Cut Tape (CT) | 20-TSSOP | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC640PWT $0.77 | Texas Instruments | IC TRANSCEIVER INVERT 6V 20TSSOP | Tape & Reel (TR) | 20-TSSOP | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
![]() SN74HC645DW $1.42 | Texas Instruments | IC TXRX NON-INVERT 6V 20SOIC | Bulk,Tube | 20-SOIC | Surface Mount | 74HC | -40°C ~ 85°C (TA) |
SN74HC590ADRView Product
SN74ACT72211L50RJView Product
SY10EL04ZI-TRView Product
CD74HC221PWRView Product
SN74AUC1G80YEPRView Product
HEF4894BTT,112View Product
CD74HC688NSView Product
SN74LVC1G17DBVTView Product
NLSV1T240MUTBGView Product
SN74LS280NSRView Product
74ALVCH32501ZKFRView Product
MC74AC257DView Product
TOKYO, April 1, 2026 – Kioxia Corporation (formerly Toshiba Memory Corporation), a global leader in flash memory and storage solutions, has officially issued a…
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
Tokyo / Munich / Tessenderlo, December 24, 2025As the global semiconductor industry enters the first year of the 2nm process era, international electronic component…
Read More
Understand load cell sensor output, bridge wiring and calibration. Learn how mV/V sensitivity, mechanics and ADC noise affect measurement accuracy.
Read More
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
The rapid advancement of artificial intelligence (AI) is transforming industries across the globe, and the world of electronic components is no exception. From smarter…
Read More
Geneva, Switzerland – August 20, 2026 – Global leading semiconductor manufacturer STMicroelectronics (ST) has officially issued a new global price adjustment notice to global…
Read More
Over the past week, the global electronic components sector has witnessed dual transformations in policy and technology: Coupled with mounting pressure from a worsening…
Read MoreLatest updates from leading semiconductor manufacturers: Wolfspeed launches new SiC modules, AMD reveals MI430X with HBM4, TSMC eyes third Japan fab, and Samsung samples…
Read More
Compare gas sensor technologies, cross-sensitivity and calibration needs. Define the gas, range and environment before choosing a sensing component.
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
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