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Active filters are electronic filers that use active components such as voltage amplifiers or operational amplifiers. The amplifier shapes and stabilizes the behavior of the filter, and serves as a buffer interface to the driven component.
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Active low pass filters pass signals from low frequencies and reject signals from high frequencies.
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Amplifier and comparator chips are board-level components for amplifying voltage, current, or power.
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Analog comparators are amplifiers that compare the magnitude of voltages at two inputs. An analog comparator is an operational amplifier with negative feedback removed, and with no feedback and very high gain, the output voltage goes to one extreme to the other.
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Analog-to-digital converter (ADC) chips transform information from analog to digital form.
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Audio amplifiers are used in circuits and systems to process audio signals.
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Audio amplifiers and audio preamplifiers are units that amplify a sound signal, which is then sent to a speaker or another amplifier.
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Autofocus systems obtain focus through feedback from range finding or other sensing methods. They include dynamic focusing autofocus systems, which continuously maintain focus or are used for tracking a moving target.
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Battery charger ICs are integrated circuits (IC) that are used to charge batteries.
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Binary adders are digital devices that are capable of adding binary numbers. There are two basic types: half-adders and full-adders.
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RF bipolar transistors consist of an N-type or P-type layer sandwiched between two layers of the opposite type. They are designed to handle high-power radio frequency (RF) signals in devices such as stereo amplifiers, radio transmitters, and television monitors.
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CCFL controllers provide control functions for direct drive inverters used to operate cold cathode fluorescent lamps (CCFL). CCFLs are used for back or edge lighting of liquid crystal flat panel displays (LCFPD) .
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Charge pumps are circuits that generate higher voltages from low voltage inputs by using capacitors as storage elements. They are used in notebook computers and mobile phones.
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Core modules are computer boards or integrated circuits that are populated with electronic components and used in embedded applications. Core modules are mounted on user-designed motherboards and other systems for quick integration in custom designs.
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Current limiting diodes (CLD) regulate current over a wide voltage range. There are several types of current limiting diodes (CLD). Examples include a current regulator diode, constant current diode, and current limit diodes.
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Darlington transistors (Darlington pairs) are semiconductor devices that combine two bipolar transistors in a single device. They provide high current gain (commonly written ß) and require less space than configurations that use two discrete transistors.
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Dataline and DC signal surge suppressors protect equipment from transient overvoltages present on data or DC signal lines.
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DC-DC converter chips provide a regulated DC voltage output from a different, unregulated input voltage.
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Development and evaluation boards and systems are computer boards or complete systems that are used to develop or test electronic modules.
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Device programmers are used to program nonvolatile memory such as microcontrollers, erasable programmable read-only memory (EPROM), programmable logic devices (PLDs), programmable array logic (PAL), generic array logic (GAL) and other electrically programmable devices.
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Diacs are bi-directional diodes that switch AC voltages and trigger silicon controlled rectifiers (SCRs) and triacs. Except for a small leakage current, diacs do not conduct until the breakover voltage is reached.
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Digital comparators are circuits used to compare the magnitude of two binary quantities and to determine the relationship of those quantities.
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Digital counters are integrated circuits used for counting events in computers and other digital systems.
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Digital decoders and digital demultiplexers move data between inputs and outputs. In the case of digital decoders, the coded information is translated into familiar or uncoded formats, while digital multiplexers transmit data from one input through to several output lines.
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Digital dividers are integrated circuits that divide the frequency of an input signal by a divisor value.
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Digital encoders convert coded information into a familiar or uncoded format.
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Digital latches are logic devices that latch onto or retain digital states (1 or 0) in data storage circuits.
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Digital multiplexers are integrated circuits that route digital information from multiple sources onto a single line for transmission to a common destination.
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Digital-to-analog converter (DAC) chips convert digital signals that represent binary numbers into proportional analog voltages.
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Diodes are electronic components that conduct electric current in only one direction, functioning as a one-way valve. Diodes are manufactured using semiconductor materials such as silicon, germanium or selenium and are used as voltage regulators, signal rectifiers, oscillators and signal modulators / demodulators.
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Dynamic random access memory (DRAM) chips are single-transistor memory cells that use small capacitors to store each bit of memory in an addressable format that consists of rows and columns. Because capacitors are unable to hold a charge indefinitely, DRAM memory chips require a near-constant pulse of current to retain stored information.
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Electrically erasable programmable read-only memory (EEPROM) chips are similar to PROM devices, but require only electricity to be erased.
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Erasable programmable read-only memory (EPROM) chips are programmable, reusable computer chips that can be erased using ultraviolet light and reprogrammed with a PROM programmer or PROM burner.
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Error correction chips are semiconductor ICs that are used to check and to correct data transmission errors.
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FLASH memory chips offer extremely fast access times, low power consumption, and relative immunity to severe shock or vibration. They do not need a constant power supply to retain their data.
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Flip-flops are digital logic devices that synchronize changes in output state (1 or 0) according to a clocked input.
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Gate drivers are electronic circuits that apply correct power levels to metal-oxide field-effect transistors (MOSFETs) and insulated gate bipolar transistors (IGBTs).
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General-purpose diodes are electric components that conduct electric current in only one direction, functioning similarly to a one-way valve.
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GPRS chips use general packet radio service (GPRS), a standard for wireless communication with a throughput rate of 115 kilobits per second.
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Heat detectors are fire detection devices that sense heat produced by combustion. Heat detectors can trigger an alarm when they detect rapid temperature rise or reach a preset temperature.
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High voltage diodes are designed for use in high-voltage applications.
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IC analog switches are integrated circuits (ICs) that allow electric current to flow when closed and prevent current from flowing when open. They are often used to interface analog signals to digital controllers.
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IC bus interfaces and bus controllers or bus masters are interfaces between most standard parallel-bus microcontrollers or microprocessors and the serial bus.
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IC electronic filters are frequency-selective circuits that consist of devices such resistors, capacitors, inductors, transistors, or operational amplifiers coupled with reactive components.
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IC interfaces are semiconductor chips that are used to control and manage the sharing of information between devices.
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Integrated circuit (IC) linear voltage regulators use voltage-controlled sources to force a fixed voltage to appear at their output terminal.
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IC modems enable computers to transmit data over telephone lines or via wireless signals.
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IC sockets and headers are board-mounted female connectors that serve as carriers for integrated circuit (IC) chips.
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IC sockets and interconnect components interface or connect a microelectronic semiconductor chip to a board or larger scale device.
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IC switching voltage regulators are integrated circuits (ICs) that store energy in an inductor, transformer, or capacitor and then use this storage device to transfer energy from the input to the output in discrete packets over a low-resistance switch.
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IC timers are semiconductor circuits that generate or set timing for electronics circuits.
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IC voltage regulators are three-terminal devices that provide a constant DC output voltage that is independent of the input voltage, output load current, and temperature. IC voltage regulators are used in power supplies that hold their output voltage constant over a wide range of load variations.
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Inertial sensors are semiconductor devices used to measure acceleration, changes in inclination, and gyration.
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Insulated gate bipolar transistors (IGBT) are bipolar transistors with an insulated gate. They combine the advantages of the bipolar transistor (high voltage and current) with the advantages of the MOSFET (low power consumption and high switching).
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Junction field-effect transistors (JFET) consist of a semiconductor channel in which the width and the conductivity of the channel is controlled by the space-charge region associated with the p-n region.
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Lab-on-a-chip (LOC) devices are integrated semiconductors that serve as a laboratory for the testing and analysis of very small chemical and clinical samples.
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LED drivers control the amount of current and voltage supplied to light emitting diodes (LEDs), when in operation.
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Logic gates are electronic circuits that combine digital signals according to boolean algebra.
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Logic level translators adapt or convert one voltage or logic level to another.
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Memory chips are internal storage areas in computers. Although the term “memory chip” commonly refers to a computer's random access memory (RAM), this product area includes many different types of electronic data storage. Computer memory stores data electronically in cells. Without memory chips, a computer could not read programs or retain data.
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MEMS devices integrate mechanical components, electronics, sensors and actuators on a semiconductor material, chip, or wafer.
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Microcontrollers (MCU) are complete computer systems on a chip. They combine an arithmetic logic unit (ALU), memory, timer/counters, serial port, input/output (I/O) ports and a clock oscillator.
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Microprocessor chips (MPU) are silicon devices that serve as the central processing unit (CPU) in computers. They contain thousands of electronic components and use a collection of machine instructions to perform mathematical operations and move data from one memory location to another.
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Monostable multivibrators, also known as one-shots, are digital devices similar to flip-flops, but with only one stable state where they remain until triggered by an input signal. Once triggered, the output is switched to the opposite state.
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Network and communication chips are semiconductor integrated circuits (IC) used in telecommunication devices and systems.
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Network modems (modulators-demodulators) are devices or programs that allow computers to transmit data over telephone lines. They convert digital computer data to analog sound waves and then demodulate the carrier signals to decode the transmitted information.
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Non-volatile random access memory (NVRAM) chips do not lose information when the main power is turned off.
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Operational amplifiers (op amps, op-amps) are general-purpose, closed-loop devices that are used to implement linear functions.
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Parity checkers are integrated circuits (ICs) used in digital systems to detect errors when streams of bits are sent from a transmitter to a receiver. Parity generators calculate the parity of data packets and add a parity amount to them.
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PIN diodes are three-layer semiconductor diodes consisting of an intrinsic layer separating heavily doped P and N layers. The charge stored in the intrinsic layer in conjunction with other diode parameters determines the resistance of the diode at RF and microwave frequencies.
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Power bipolar transistors are semiconductors in which a base n-type or p-type layer is sandwiched between emitter and collector layers of the opposite type. The junctions between the semiconductor sections amplify weak incoming electrical signals.
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Power diodes are used mainly in high-power applications. They are built with large P-N junctions in order to pass large amounts of current and dissipate large amounts of heat.
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Power MOSFETs are majority carrier devices which have high input impedance and do not exhibit minority carrier storage effects, thermal runaway, or secondary breakdown. Power MOSFETs have higher breakdown voltages than bipolar junction transistors (BJTs) and can be used in higher frequency applications where switching power losses are important.
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Power operational amplifiers (POA) are used to increase the power of low-level signals in applications that drive low impedances or reactive loads. They dissipate excess energy as heat, deliver extensive current, and can sustain relatively high supply voltages.
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Pulse width modulated (PWM) amplifier chips generate a current that switches between high and low output levels. PWM amplifiers have a much higher power capability for a given volume than linear amplifiers. They are also less expensive.
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Rectifier diodes are designed for use in rectification circuits. Rectifiers are used to convert AC to DC.
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RF amplifiers are devices that accept a varying input signal and produce an output signal that varies in the same way, but with larger amplitude.
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RF and wireless chips are integrated circuits (IC) that are designed specifically for radio frequency (RF), microwave, and other wireless communications or data transmission applications.
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RF MOSFET transistors are metal-oxide semiconductor field-effect transistors (MOSFETs) that are designed to handle high-power RF signals from devices such as stereo amplifiers, radio transmitters, TV monitors, etc.
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RF transistors are designed to handle high-power radio frequency (RF) signals in devices such as stereo amplifiers, radio transmitters, and television monitors.
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RS-232, RS-422, and RS-485 are standard interfaces approved by the Electronic Industries Association (EIA) for connecting serial devices. They are serial communication standards providing asynchronous communication capability with hardware flow control, software flow control, and parity check.
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Schottky diodes in their simplest form consist of a metal layer that contacts a semiconductor element. The metal / semiconductor junctions exhibit rectifying behavior (i.e., the current passes through the structure more readily with one polarity than the other).
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Sensor chips are dies incorporating semiconductor circuit elements that are used to convert changes to some physical parameter to an electrical signal.
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Shift registers are sequential logic circuits that are used to store and move data. They accept binary inputs from one serial or parallel source and then shift the data through a chain of flip-flops, one bit at time.
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Silicon controlled rectifiers (SCR) are four-layer (PNPN) thyristors with three terminals: an input control terminal (gate), an output terminal (anode), and a terminal common to both the input and output (cathode). SCRs are used mainly with high voltages and currents, often to control alternating current (AC) where the change of sign causes the device to switch off automatically.
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Small-signal bipolar transistors (BJT) are semiconductors that amplify small AC or DC signals. They consist of a base n-type or p-type layer sandwiched between emitter and collector layers of the opposite type.
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Smart card chips contain a microprocessor and/or memory. They are embedded in smart cards; portable devices that resemble credit cards but are used in applications such as banking and health care.
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Smoke detectors are designed to sense the products of combustion. Common types include ionization chambers and photoelectric devices.
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Specialty communications and wireless chips are specialty or proprietary products and accessories related to communications, wireless and telecommunications chip products.
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Specialty diodes are specialty or proprietary products and accessories related to diodes.
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Specialty thyristors are specialty or proprietary products and accessories related to thyristors.
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SRAM chips use static random access memory (SRAM), a type of memory that is faster, more reliable, and more expensive than DRAM. Unlike DRAM, SRAM does not need to be refreshed in order to prevent data loss; however, SRAM requires more power than DRAM.
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Supervisory circuits and battery monitor chips are semiconductor devices that detect and monitor voltage levels in power supplies, microprocessors, and other systems.
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Surge suppressors are used to protect equipment from transient overvoltages in power, data, and telephone circuits.
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System on a chip (SoC) devices are semiconductor chips with embedded components that make the chip a standalone system.
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Thyristor surge suppressors are semiconductor chips used to protect circuits and devices from over-voltage and over-current.
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Thyristors are a class of four-layer (PNPN) semiconductor devices that act as switches, rectifiers, or voltage regulators.
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Transistors are electronic devices made of semiconductor material that amplify a signal or open or close a circuit.
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Triacs are three-terminal silicon devices that are configured in an inverse parallel arrangement to provide load current during both halves of the AC supply voltage. They are often used to control motor speed.
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Varactor diodes are p-n junction diodes that are designed to act as a voltage controlled capacitance when operated under reverse bias.
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Video amplifier chips are used in circuits to process video signals.
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Video processors IC are semiconductor devices used to process video images from a diverse range of activities.
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Voltage references are electronic circuits that produce a constant output voltage (reference) that is used to compare other voltages in a system.
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xDSL chips provide digital subscriber line (DSL) connectivity in a system-on-chip platform. The term xDSL refers collectively to all types of digital subscriber lines.
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