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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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Arithmetic logic units (ALU) perform arithmetic and logic operations on binary data inputs. In some processors, the ALU is divided into two units: an arithmetic unit (AU) and a logic unit (LU).
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Audio amplifiers are used in circuits and systems to process audio signals.
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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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Differential amplifier chips are designed to amplify the difference between two input signals. They can amplify a small difference between two signal levels and ignore any common level shared between them.
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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 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 signal processors (DSPs) are specialized microprocessors designed specifically for digital signal processing, usually in real-time. DSPs can also be used to perform general-purpose computations, but are not optimized for this function.
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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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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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Flip-flops are digital logic devices that synchronize changes in output state (1 or 0) according to a clocked input.
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Analog multiplexers have sets of switches that connect several analog inputs to a common analog output, allowing a single analog-to-digital converter (ADC) to sample data from multiple inputs.
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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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Instrumentation amplifier chips are precision amplifier circuits with both high-impedance differential inputs and high common-mode rejection.
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Isolation amplifiers electrically isolate input and output signals, often by inductive couplings. Isolation amplifiers, or iso-amps as they are sometimes called, may be used to protect components from potentially dangerous voltages or to amplify low-level analog signals in applications with multiple channels.
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Logic gates are electronic circuits that combine digital signals according to boolean algebra.
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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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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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Operational amplifiers (op amps, op-amps) are general-purpose, closed-loop devices that are used to implement linear functions.
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Sample-and-hold amplifiers freeze analog voltage instantly. During this process the HOLD command is issued and analog voltage is available for an extended period.
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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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Video amplifier chips are used in circuits to process video signals.
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