Circuits

Miscellaneous Switches

Dual SPST Analog Switch handles analog and digital signals.

Operating from 1.8-5.5 V single power supply, Model DG723 contains 2 independent SPST switches, one normally open and one normally closed. Monolithic device provides low typical on-resistance of 2.5 W, typical leakage current of 1 pA, off capacitance of 8 pF, and on capacitance of 19 pF. With typical bandwidth of 366 MHz at -3 dB, RoHS-compliant switch is suited for low-voltage instruments,...

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Multiprotocol Transceivers provide switchable termination.
Transceivers

Multiprotocol Transceivers provide switchable termination.

MILPITAS, CA - Linear Technology Corporation introduces the LTC2870 and LTC2871 multiprotocol transceivers with switchable integrated termination for 3.3V and 5V systems. RS485 systems require a termination resistor on the ends of the communication bus to minimize signal reflections. Both the LTC2870 and LTC2871 integrate pin-controlled termination resistors that allow for easy interface...

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Circuits

eASIC Introduces 45nm ASIC Value Shuttle(TM) Program

New Value Shuttle(TM) Delivers 45nm NEW ASIC Prototypes for $45K SANTA CLARA, Calif. -- eASIC Corporation, a provider of NEW ASIC devices, today introduced a Value Shuttle(TM) program that lowers the entry cost for 45nm ASIC designs. The 45nm Value Shuttle(TM) enables designers to receive forty-five (45) eASIC Nextreme-2 NEW ASIC prototypes for only forty-five thousand dollars ($45K), a small...

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Electrical Monitors

Arc Detecting Shutdown Device minimizes product damage.

Arc Detect Fast Shutdown provides shutdown of RF to minimize arc damage within CPMX matching networks and CX power supplies. Specifically, 1.5 -µsec latching fast shutdown located in power supply interfaces with arc detect circuit in matching network, allowing automatic fast shutdown of RF during arc condition to minimize damage on end-user tooling and product. Integrated system promotes product...

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DC to DC Power Supplies (Converters)

DC-DC Switching Regulators suit noise-sensitive applications.

Montreal, Canada - Aimtec expands its line of DC/DC switching regulators with the launch of two new series: AMSR1.5-78-NZ and AMSR2-78-NZ (AMSRx-78-NZ). Feature rich and pin-to-pin replacements of 78xx linear regulators, the AMSRx-78-NZ switching regulators provide highly regulated (±1%) output voltages ranging as low as 2.5VDC up to 6VDC. Maximum output currents of 1.5A or 2A are produced at...

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DC to DC Power Supplies (Converters)

DC/DC LED Drivers provide 97% efficiency.

Up to 1000mA(output current) 8:1 (input range) 97% (efficiency) Montreal, Canada - With the release of AMLD-Z, Aimtec launches the third series in its line of DC/DC LED Drivers. Offered in a DIP24 packages, the AMLD-Z are feature rich LED drivers that meet the rigorous demands for environment friendly LED lighting solutions. From a wide (8:1) input range of 7 -60VDC, the AMLD-Z series of LED...

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STMicroelectronics Unveils Roadmap for ARM® CortexT-M4 and -M0 Microcontrollers While Unleashing Ultimate Performance of Cortex-M3 with New STM32 F-2 Series
Signal Processors

STMicroelectronics Unveils Roadmap for ARM® CortexT-M4 and -M0 Microcontrollers While Unleashing Ultimate Performance of Cortex-M3 with New STM32 F-2 Series

STM32 MCUs based on ARM Cortex-M0 and -M4 cores will complement ST's world-leading 32-bit microcontroller offering in 2011 New STM32 F-2 series offers 30 new devices; delivers 150DMIPS for high-performance power-sensitive applications Geneva - STMicroelectronics (NYSE: STM), a world leader in microcontrollers, today announced that the roadmap for its breakthrough STM32 family of 32-bit MCUs based...

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Miscellaneous Controllers

Touchscreen Controller Chipsets power tablets up to 15 in.

Offering unlimited touch capability, maXTouch(TM) mXT1386 and mXT616 can detect sensitive touches with fingernail, stylus, or gloved finger. Functionality also rejects unintended touches by grip or palm. With ability to redraw screen every 4 msec and report rate greater than 250 Hz for single touch, devices are suited for tablet PCs, smartbooks, mobile Internet devices, Netbooks, notebooks PCs,...

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Circuits

Li-Ion Battery-Protection IC covers range up to 24 V.

With 2-24 V supply voltage and absolute max rating of 28 V, S-8205A/B Series protects 4- or 5-cell battery packs dedicated to power tools and medical applications. Units include Pin Disconnect Detection. When disrupted connection between protection IC and battery back is detected, state of CO-pin will disable, optimizing safety of batteries. Overcharge detection voltage is 3.55-4.4 V with 25 mV...

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Monolithic Flyback Switching Regulator requires no optocoupler.
Electrical Regulators

Monolithic Flyback Switching Regulator requires no optocoupler.

MILPITAS, CA - Linear Technology Corporation announces the LT3511, a high voltage isolated monolithic flyback switching regulator that significantly simplifies the design of an isolated DC/DC converter. No optocoupler, third winding or signal transformer are required for feedback since the output voltage is sensed from the primary-side flyback signal. The LT3511 operates over a 4.5V to 100V input...

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