Micrel Semiconductor, Inc.

Electrical Equipment & Systems

Micrel Rolls Out New Series of Low-Power Clock and Data Recovery Solutions

SAN JOSE, Calif., Sept. 11 /-- Micrel Inc., (NASDAQ:MCRL), an industry leader in analog, high bandwidth communications and Ethernet IC solutions, today released a series of new AnyRateÂ-® and single-rate Clock and Data Recovery (CDR) IC solutions. The AnyRateÂ-® devices are SY87813L, SY87701AL and SY87700AL, whereas the single-rate devices are the SY69753AL and the SY69754AL. All are...

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Electrical Equipment & Systems

Switch supports 10/100 Ethernet optical standards.

Supporting 100BaseFX, 100BaseSX, and 10BaseFL, 3-port Model KSZ8893FQL offers integrated LED driver and post amplifier solution for short wavelength optical applications. Four-level priority queues enable triple or quadruple play services by prioritizing traffic by application. In conjunction with queue-based rate limiting, solution offers traffic shaping on per-application basis. Device comes in...

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Construction Equipment and Supplies

MOSFET Drivers suit power supply applications over 500 kHz.

Consisting of tiny single drivers for inverting and non-inverting solutions, Series MIC44F18/19/20 targets power supplies and synchronous rectification applications operating at frequencies up to 2 MHz. Output voltage levels can swing within 25 mV of positive supply ground. With input voltage of 4.5-13.2 V, chips are capable of symmetrically sinking and sourcing current up to 6 A with propagation...

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Electrical Equipment & Systems

Micrel Makes Major In-Roads with Quadruple Play Ethernet Solution

KSZ8842-PMQLI IC Integrated Into New AMD Reference Design Kit SAN JOSE, Calif., April 24 / / -- Micrel Inc., (NASDAQ:MCRL), an industry leader in Ethernet, analog, and high bandwidth communications IC solutions, today announced that its KSZ8842-PMQLI Ethernet IC has been integrated into the new AMD Geode(TM) LX EPIC Reference Design Kit (RDK). The KSZ8842-PMQLI is the industry's first 2-port...

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Electrical Equipment & Systems

Post Amplifiers target passive optical network market.

Featuring 3.3 V power supply, Models SY88903ALKG, SY88149CL, SY88313BLNG, and SY88343BL range from 1.25-3.2 Gbps and are designed to work for Fast Ethernet, OC3-OC48, and parallel 10GE data rates. Housed in MSOP packaging, units feature high sensitivity SD or LOS path, and ability to detect signal or loss of signal. They are suited for optical modules in datacom, telecom, and PON systems.

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Controls & Controllers

Voltage Regulator controls current flow at start-up.

Featuring 1.65-5.5 V input range, MIC68200 2A LDO regulator is designed for powering FPGA or ASIC core voltage applications requiring high start-up and low nominal operating current. Ramp control pin provides control over Vin ramp rate, and delay pin controls power on reset output at turn-on as well as power-down delay at turn-off. Regulator has junction temperature range of -40Â-

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Controls & Controllers

Boost Regulator drives white LEDs for backlighting.

With max output voltage of 24 V and switch current of over 350 mA, Model MIC3287 drives string of 4 white LEDs in series, ensuring uniform brightness and eliminating several ballast resistors. Unit features 1.2 MHz PWM operation and 250 mV feedback for over-voltage and over-temperature protection. Housed in TSOT-5 and TSOT-6 packaging, IC is suited for backlighting in mobile phones, PDAs, GPS...

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Electrical Equipment & Systems

Laser Driver/Post Amplifier ICs suit datacom applications.

Supporting 4X fiber channel applications, IC chipset includes SY88992L VCSEL laser driver and SY88403L post amplifier. Operating from 155 Mbps to 4.25 Gbps, SY88992L offers up to 25 mA modulation current as well as programmable peaking with variable duration option. It is fully controllable with MIC3001 SFP management IC, with internal calibration. As 4.25 Gbps post amplifier, SY88403L features...

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Controls & Controllers

Synchronous Buck Regulator suits portable applications.

Supplied in 10-pin, 3 x 3 mm MLF(TM) package, 8 MHz MIC2285 merges LDO and buck regulator technology in sub 1 mm height IC. It incorporates LOWQ(TM) LDO mode for use under light load conditions and features internal power MOSFETs that supply up to 500 mA output current in PWM mode. In LDO mode, IC consumes 20 Â-µA quiescent current and can also operate with max duty cycle of 100%. Product...

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