Integrated Circuits - ICs

The XRT91L34 is a fully integrated quad channel multirate Clock and Data Recovery (CDR) device for SONET/SDH 622.08 Mbps STS-12/STM-4 or 155.52 Mbps STS-3/STM-1 or 51.84 Mbps STS-1/STM-0 applications.

The XRT91L34 is a fully integrated quad channel multirate Clock and Data Recovery (CDR) device for SONET/SDH 622.08 Mbps STS-12/STM-4 or 155.52 Mbps STS-3/STM-1 or 51.84 Mbps STS-1/STM-0 applications.

The XRT86VL3x is a 1.544 Mbit/s or 2.048 Mbit/s DS1/E1/J1 framer and LIU integrated solution featuring R3 technology (Relayless, Reconfigurable, Redundancy) that comes in a 2-channel, 4-channel, or 8-channel package.

The XRT86VL38 is an eight-channel 1.544 Mbit/s or 2.048 Mbit/s DS1/E1/J1 framer and LIU integrated solution featuring R3 technology (Relayless, Reconfigurable, Redundancy).

The XRT86VL30 is a single channel 1.544 Mbit/s or 2.048 Mbit/s DS1/E1/J1 framer and LIU integrated solution featuring R3 technology (Relayless, Reconfigurable, Redundancy).

The XRT83L38 is a fully integrated Octal (eight channel) long-haul and short-haul line interface unit for T1 (1.544Mbps) 100Ω, E1 (2.048Mbps) 75Ω or 120Ω, or J1 110Ω applications.

The XRT83VSH38 is a fully integrated 8-channel short-haul line interface unit (LIU) that operates from a 1.8V and a 3.3V power supply. Using internal termination, the LIU provides one bill of materials to operate in T1, E1, or J1 mode with minimum external components.

The XRT83SL28 is a fully integrated 8-channel E1 short-haul LIU which optimizes system cost and performance by offering key design features. The XRT83SL28 operates from a single 3.3V power supply.

The XRT75R03D is a three-channel fully integrated Line Interface Unit (LIU) featuring EXAR's R3 Technology (Reconfigurable, Relayless Redundancy) with Jitter Attenuator for E3/DS3/STS-1 applications.

The XRT75L02D is a two-channel fully integrated Line Interface Unit (LIU) with Sonet Desynchronizer for E3/DS3/STS-1 applications.

The XRT73L04B, 4-Channel, DS3/E3/STS-1 Line Interface Unit is a low power CMOS version of the XRT73L04A and consists of four independent line transmitters and receivers integrated on a single chip designed for DS3, E3 or SONET STS-1 applications.

The XRT7300 DS3/E3/STS-1 Line Interface Unit is designed to be used in DS3, E3 or SONET STS-1 applications and consists of a line transmitter and receiver integrated on a single chip.

The XRT7300 DS3/E3/STS-1 Line Interface Unit is designed to be used in DS3, E3 or SONET STS-1 applications and consists of a line transmitter and receiver integrated on a single chip.

The XRT6164 is a CMOS analog chip intended for general purpose line interface applications at bit rates up to 1.544Mbps (T1).

The XRT5997 is an optimized seven-channel analog E1 line interface unit fabricated using low power 3.3V CMOS technology.

PCM line interface chip with transmit and receive circuitry, up to 8.448Mbps operation.

The XR-T5683A is a PCM line interface chip consisting of both transmit and receive circuitry.

XRT3591B V.35 Transceiver

The XRP7708 and XRP7740 are quad-output pulse-width modulated (PWM) step-down DC-DC controllers with a built-in LDO for standby power and GPIOs.

The XRP7714 is a quad-output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs.

The XRP7714 is a quad-output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs.

The XRP7714 is a quad-output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs. The device provides a complete power management solution in one IC and is fully programmable via an I2C serial interface.

The XRP7714 is a quad-output pulse-width modulated (PWM) step-down DC-DC controller with a built-in LDO for standby power and GPIOs.

The XRP7665 is a synchronous current-mode PWM step down (buck) regulator capable of a constant output current up to 3 Amps.

The XRP7603 is a non-synchronous voltage mode PWM step down converter with integrated high side FET optimized to drive high power LEDs at up to 2A of continuous current.

The XRP6272 is a low dropout voltage regulator capable of a constant output current up to 2 Amps. A wide 1.8V to 6V input voltage range allows for single supply operations from industry standard 1.8V, 2.8V, 3.3V, and 5V power rails as well as the 5.8V rail.

The XRP6272 is a low dropout voltage regulator capable of a constant output current up to 2 Amps with a wide 1.8V to 6V input voltage range.

The XRP6141 is a synchronous step-down controller for point-of load supplies up to 35A with a wide 4.5V to 22V input voltage range.

The XRP2997 is a Double Data Rate (DDR) termination voltage regulator supporting all power requirements of DDR I, II, III and IV memories and is capable of sinking or sourcing 2A continuously.

The XRP2527 and XRP2528 devices are respectively single and dual channel integrated high-side power distribution switches with independent enables, fault flags and precise programmable current limit thresholds.

The XRP2527 and XRP2528 devices are respectively single and dual channel integrated high-side power distribution switches with independent enables, fault flags and precise programmable current limit thresholds.

The XRP2525 and XRP2526 devices are respectively single and dual channel integrated high-side power distribution switches with independent enables and fault flags.

The XRP2525 and XRP2526 devices are respectively single and dual channel integrated high-side power distribution switches with independent enables and fault flags.

Single/Dual Channel USB 3.0 Power Distribution Switch

The XRP2525 and XRP2526 devices are respectively single and dual channel integrated high-side power distribution switches with independent enables and fault flags.

The XRD98L61 is a complete, low power CCD Image Digitizer for digital motion and still cameras. It includes a high bandwidth differential Correlated Double Sampler (CDS), 10-bit digitally Programmable Gain Amplifier (PGA), 12-bit Analog-to-Digital Converter (ADC) and improved digitally controlled black level auto-calibration circuitry.

The XRA1405 is a 16-bit GPIO expander with an SPI interface and internal 100K ohm pull-up resistors on each I/O pin.

16-bit SPI GPIO expander with reset input. Features internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled.

The XRA1403 is a 16-bit GPIO expander with an SPI interface, featuring internal 100K ohm pull-up resistors on each I/O pin that can be individually enabled.

The XRA1402 is an 8-bit GPIO expander with an SPI interface.

8-bit GPIO expander with I2C/SMBus interface and integrated level shifters.

8-bit I2C/SMBus GPIO expander with integrated level shifters.

16-bit GPIO expander with I2C/SMBus interface and internal 100K ohm pull-up resistors on each I/O pin.

The XRA1200/1200P is an 8-bit GPIO expander with an I2C/SMBus interface.

The EXAR Dual Universal Asynchronous Receiver and Transmitter (DUART) is a data communications device that provides two fully independent full duplex asynchronous communication channels in a single package.

The EXAR Dual Universal Asynchronous Receiver and Transmitter (DUART) is a data communications device that provides two fully independent full duplex asynchronous communication channels in a single package.

The XR88C92/192 is a Dual Universal Asynchronous Receiver and Transmitter with 8 (XR88C92) / 16 (XR88C192) bytes transmit and receive FIFO.

The XR88C92/192 is a Dual Universal Asynchronous Receiver and Transmitter with 8 (XR88C92) / 16 (XR88C192) bytes transmit and receive FIFO.

The XR88C92/192 is a Dual Universal Asynchronous Receiver and Transmitter with 8 (XR88C92) / 16 (XR88C192) bytes transmit and receive FIFO.

The XR81101-AA02 is a clock synthesizer operating at a 3.3V/2.5V supply with Integer divider, using a 25MHz parallel resonant crystal reference input provides a 125MHz LVCMOS output.