Most-searched components
Popular Chip Families
40 of the most frequently sourced component families, each with a page that queries the public ComSIT inventory listing at load time and lists every currently listed orderable part number with regional quantities.
- STM32F103STMicroelectronics32-bit Arm Cortex-M3 microcontrollerView listed stock
- STM32F4 seriesSTMicroelectronics32-bit Arm Cortex-M4 microcontrollerView listed stock
- STM8S003STMicroelectronics8-bit microcontrollerView listed stock
- ATmega328Microchip (Atmel)8-bit AVR microcontrollerView listed stock
- MSP430Texas Instruments16-bit low-power microcontrollerView listed stock
- PIC16F877Microchip8-bit PIC microcontrollerView listed stock
- LPC1768NXP32-bit Arm Cortex-M3 microcontrollerView listed stock
- ESP32EspressifWi-Fi and Bluetooth SoC / moduleView listed stock
- NE555 timerTexas Instruments, STMicroelectronics and othersPrecision timer ICView listed stock
- LM358Texas Instruments, STMicroelectronics and othersDual operational amplifierView listed stock
- LM393Texas Instruments, STMicroelectronics and othersDual differential comparatorView listed stock
- LM339Texas Instruments, STMicroelectronics and othersQuad differential comparatorView listed stock
- TL072Texas Instruments and othersLow-noise JFET-input op-ampView listed stock
- AD8221Analog DevicesPrecision instrumentation amplifierView listed stock
- INA219Texas InstrumentsCurrent-shunt and power monitorView listed stock
- LM317Texas Instruments, STMicroelectronics and othersAdjustable linear voltage regulatorView listed stock
- LM1117Texas Instruments and othersLow-dropout linear regulatorView listed stock
- LM2596Texas Instruments and othersStep-down switching regulatorView listed stock
- TPS5430Texas InstrumentsStep-down DC/DC converterView listed stock
- MC33063Texas Instruments, onsemi and othersDC/DC converter controllerView listed stock
- 74HC595onsemi, Texas Instruments, Nexperia and others8-bit shift registerView listed stock
- SN74HC00Texas Instruments and othersQuad 2-input NAND gateView listed stock
- SN74LVC logicTexas InstrumentsLow-voltage CMOS logicView listed stock
- CD4051Texas Instruments and othersAnalog multiplexer / demultiplexerView listed stock
- MAX232Analog Devices (Maxim) and othersRS-232 line driver / receiverView listed stock
- SN65HVD transceiversTexas InstrumentsCAN and RS-485 transceiverView listed stock
- MCP2515MicrochipStand-alone CAN controllerView listed stock
- FT232FTDIUSB to serial UART interfaceView listed stock
- DS3231Analog Devices (Maxim)Real-time clock with integrated crystalView listed stock
- 24LC256MicrochipI2C serial EEPROMView listed stock
- AT24C02Microchip (Atmel)I2C serial EEPROMView listed stock
- W25Q128WinbondSerial NOR flash memoryView listed stock
- ULN2003Texas Instruments, STMicroelectronics and othersDarlington transistor arrayView listed stock
- MAX7219Analog Devices (Maxim)LED display driverView listed stock
- IRF540Infineon, Vishay and othersN-channel power MOSFETView listed stock
- XC9572XLAMD (Xilinx)CPLDView listed stock
- EPM240Intel (Altera)CPLDView listed stock
- XC7A100TAMD (Xilinx)Artix-7 FPGAView listed stock
- BC547Multiple listed manufacturersNPN small-signal transistorView listed stock
- 2N2222Multiple listed manufacturersNPN general-purpose transistorView listed stock