Circuits

IEEE 1588 MCU and Module perform time synchronization.

Addressing IEEE 1588 clock synchronization standard, IM3220-BA10 MCU and single board reference module deliver telecom, ITU G.8261, compliance. Microcontroller measures 24 x 45 mm, and user-programmable on-chip microcode enables it to adapt to range of embedded applications. Able to analyze and act on gate level in real time, solution supports two 10/100 Ethernet ports, 3 UARTs with 920 kbps,...

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STMicroelectronics and Automotive Communications Systems Announce Intention to Jointly Develop Chips for Vehicle and Infrastructure Integration Initiative

Geneva, and Ann Arbor, MI, November 1, 2007 - STMicroelectronics (NYSE: STM) and Automotive Communications Systems (ACS), today announced plans to jointly develop communications integrated circuits for Vehicle and Infrastructure Integration (VII). The VII initiative is investigating the potential safety benefits of car-to-car and car-to-roadside high-speed communications. Contributors to VII...

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MOSFET Driver features 100 V max supply voltage.

Designed to drive upper and lower power N-Channel MOSFETs in synchronous rectified converter topologies, Model LTC4444 can source up to 2.5 A with 1.2 W pull-down impedance for top MOSFET and 3 A with 0.55 W pull-down impedance for bottom MOSFET. Unit can also drive multiple MOSFETs in parallel for higher current applications. Housed in thermally enhanced MSOP-8 package, device drives both upper...

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RF Power Detector responds in 500 ns.

RF Power Detector responds in 500 ns.

Supplied in 3 x 3 mm DFN SMT package, LT5570 provides rms power measurement of 40 MHz to 2.7 GHz AC signal over 60 dB dynamic range, even with modulation crest-factor of up to 12 dB. Measurement accuracy is -

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Power Management IC optimizes design flexibility.

Targeted at mobile devices with rapidly changing feature sets, AAT2504 allows designers to extend system functionality while benefiting from power management integration. This adjustable 3-channel regulator, supplied in Pb-free 20-pin QFN34 package, combines step-down converter with 2 low dropout linear regulators. It delivers up to 800 mA output current and supports 2.7-5.5 V input....

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Microsemi Awarded $1.6m R&D Contract by AFRL to Develop Silicon Carbide RF Power Products for Airborne Avionics

IRVINE, Calif., October 29, 2007-- Microsemi Corporation (Nasdaq:MSCC), a leading manufacturer of high performance analog/mixed signal integrated circuits and high reliability semiconductors, has announced that the Air Force Research Laboratory (AFRL) has awarded $1.6 million on August 3, 2007 to allow Microsemi's Power Products Group (formerly Bend, Oregon-based Advanced Power Technology) to...

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Hot Swap Buffers optimize I2C and SMBus standards.

Hot Swap Buffers optimize I2C and SMBus standards.

Providing capacitive isolation per I2C and SMBus specifications, Model LTC4308 is optimized for level translation down to 1 V and introduces negative offset voltage for buses with very low pull-up supplies, whereas Model LTC4309 provides low offset voltage, fault flag, enable disconnect, and accelerator disable. Both 2-wire bus buffers offer -

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Qualcomm Introduces World's First Single-Chip 45 nm Multi-Mode Solutions for Mass-Market Smartphones

- New Low-power QSC Solutions Offer Latest Modem Technologies, Multi-band Transceiver, High-performance Application Processor, Bluetooth, FM Radio and GPS in a 12mm x 12mm Package - SAN DIEGO, Nov. 13 /- Qualcomm Incorporated (NASDAQ:QCOM), a leading developer and innovator of advanced wireless technologies and data solutions, today introduced three new 45 nm single-chip solutions designed to...

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