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Electronics Buyers' Guide

Electronics Manufacturing & Production Handbook 2019


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Low-power RS-485 transceiver
27 January 2016, Telecoms, Datacoms, Wireless, IoT

New from Exar is the XR33202, a half-duplex, 20 Mbps RS-485 (TIA/EIA-485) transceiver optimised to operate over a wide 3 V to 5,5 V supply voltage range. It includes an adjustable low-voltage logic interface ...

RS-232 transceivers
25 November 2015, Telecoms, Datacoms, Wireless, IoT

Exar announced a family of RS-232 (EIA/TIA-232) transceivers designed to operate from 3 V to 5,5 V supplies. The XR32220, XR32430 and XR32431 include an adjustable low-voltage logic interface that simplifies ...

AC step driver for LED bulbs
4 November 2015, Power Electronics / Power Management, Opto-Electronics

Exar expanded its offering of AC step driver solutions for LED bulbs with the introduction of the XR46073 – a two-step LED current controller with improved line regulation primarily for A19 LED bulb applications. ...

RS-232 transceivers
14 October 2015, Telecoms, Datacoms, Wireless, IoT

The XR32430 and XR32431 are 3-driver/ 5-receiver RS-232 transceivers from Exar, intended for portable or handheld applications and coming in several variants with different feature sets.    The XR32431 ...

Sensor interface AFE
22 July 2015, Analogue, Mixed Signal, LSI

Exar introduced a highly integrated sensor interface analog front end (AFE) that provides calibration of sensor outputs. The XR10910 offers an onboard 16:1 differential multiplexer, offset correction ...

Legacy Micron SDRAMs available through 2017
22 July 2015, DSP, Micros & Memory

Alliance Memory announced that its 32M x 16 MT48LC32M16A2P-75: C (commercial temperature), 32M x 16 MT48LC32M16A2P-75 IT:C (industrial temperature), 64M x 8 MT48LC64M8A2P-75:C (commercial temperature) ...

20 A power module
1 July 2015, Power Electronics / Power Management

Exar’s XR79120 is a 20 A single-output, synchronous step-down power module in a compact 12 x 14 x 4 mm footprint. It offers greater than 93% peak efficiency and leverages patented constant on-time (COT) ...

Synchronous buck regulators
20 May 2015, Power Electronics / Power Management

The XR76203, XR76205 and XR76208 are synchronous step-down (buck) regulators combining the controller, drivers, bootstrap diode and MOSFETs in a single package for point-of-load supplies. The devices, ...

40 V switching regulators
20 May 2015, Power Electronics / Power Management

Exar introduced a new line of 40 V switching regulators to add to its popular PowerBlox family of DC-DC converter products. The XR76203, XR76205 and XR76208 are synchronous step-down regulators supporting ...

Quad clock synthesiser
18 March 2015, Analogue, Mixed Signal, LSI

Exar’s XR81411 is a quad clock synthesiser with four independent PLLs in a 5 x 5 mm LGA-45 package. Each synthesiser generates any frequency in the range of 10 MHz to 800 MHz by utilising a highly flexible ...

High-speed DDR SDRAMs
29 October 2014, DSP, Micros & Memory

Alliance Memory introduced a new line of high-speed mobile CMOS double data rate synchronous DRAMs (DDR SDRAM) designed to increase efficiency and extend battery life in compact portable devices. Featuring ...

USB to serial bridges
8 October 2014, Telecoms, Datacoms, Wireless, IoT

The XR21B142x family of USB to serial bridge devices for industrial applications, made by Exar, provides a convenient and straightforward way to interface with RS-232 or RS-485 serial networks through ...

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