Microchip Technology Inc.

Architectural & Civil Engineering Products

Evaluation Board supports brushless DC motor controls.

Supporting dsPIC33F family of Digital Signal Controllers, dsPICDEM(TM) MCLV Development Board provides method for evaluating and developing sensored or sensorless brushless DC and permanent magnet synchronous motor control applications. Board is suited for any line-powered motor control application as well as any AC induction motor application that wishes to optimize torque per amp above rated...

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Serial SRAM Devices add RAM to various applications.
Computer Hardware & Peripherals

Serial SRAM Devices add RAM to various applications.

Featuring SPI interface and 20 MHz bus speed, 23 x 40 Models 23A640 and 23A256 have operating voltage range of 1.7-1.95 V, while 23 x 56 Models 23K640 and 23K256 feature operating range of 2.7-3.6 V. Available in 8-pin SOIC, PDIP, and TSSOP packages, units only use 4 MCU pins. All 8- and 32-KB devices are suited for applications involving bulk data transfers, DSP and other math algorithms,...

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Low Dropout Regulator extends battery run-times.
Controls & Controllers

Low Dropout Regulator extends battery run-times.

Available in 3-pin SOT-223 package, 250 mA Model MCP1703 combines quiescent current of 2 Â-µA with input voltage up to 16 V. It includes device- and circuit-protection capabilities such as over-current/over-voltage protection and thermal shutdown. Chip is suited for applications requiring long battery run-times and high tolerance for input-voltage variations, such as smoke detectors, fire...

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Digital Signal Controllers suit motor control applications.
Electrical Equipment & Systems

Digital Signal Controllers suit motor control applications.

Offered in 6 x 6 mm package, 40 MIPS dsPIC33FJ12MC family provides platform for motor control algorithms such as field-oriented control. It features Motor Control PWM with 2 independent clock sources for power factor correction, 12 Kb Flash, 1 Kb RAM, A/D Converter with 6 channels and 10- or 12-bit mode, 1 UART, 1 SPI, and 1 I2C(TM) Port. Model dsPIC33FJ12MC201 comes in 20-pin SOIC and SDIP...

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Agricultural & Farming Products

Microcontrollers offer 40 MIPS performance.

Available in 6 x 6 mm packages, Series PIC24HJ12 16-bit microcontrollers feature peripheral pin select, which allows designers to remap digital I/O to optimize board layout. Additional features include 12 Kb Flash, 1 Kb RAM, 1 UART, 1 SPI, 1 I2C(TM) port and A/D Converter with 10 channels and user-selectable 10- or 12-bit mode. Model PIC24HJ12GP201 comes in 18-pin SOIC and SDIP packages, while...

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Electrical Equipment & Systems

Signal Controllers are suited for smart sensor applications.

Available in 18- and 28-pin packages measuring 6 x 6 mm, dsPIC33FJ12GP family of digital signal controllers include on-chip ADCs that have up to 10 channels, user-selectable 10- or 12-bit mode, and up to 1.1 Msps that permits signal oversampling to help improve signal-to-noise ratios. Peripheral Pin Select allows designers to remap digital I/O to optimize board layout. Other features include 40...

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Switching Regulator extends battery life in electronics.
Controls & Controllers

Switching Regulator extends battery life in electronics.

Available in TSOT-23 and 2 x 3 mm DFN packages, MCP1603 provides 0.8-4.5 V adjustable or 1.2-3.3V fixed output voltage ranges; ULVO; and automatic PWM to PFM mode transition. This 2 MHz, 500 mA switching regulator operates from 5.5-2.7 V input and offers 90% efficiency. Quiescent current of 45 Â-µA and standby current of 100 nA make switcher suited for portable, handheld electronic devices....

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Agricultural & Farming Products

Microchip Technology Doubles the Flash and RAM of its LCD PIC18 Microcontrollers, Lowers the Cost

PIC18F85J90 Microcontroller Series Provides Integrated LCD Module, 32 Kbytes Flash and Internal Voltage Controller for Cost-Sensitive Embedded Display Applications CHANDLER, Ariz., May 7, 2007 [NASDAQ: MCHP]- Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors, today announced six new members of the 8-bit PICÂ-® microcontroller family with an integrated...

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Delta-Sigma ADC comes in 6-pin, SOT-23 package.
Electrical Equipment & Systems

Delta-Sigma ADC comes in 6-pin, SOT-23 package.

Along with integrated oscillator, 18-bit MCP3421 incorporates voltage reference and programmable gain amplifier (PGA) on-chip. It uses I2C(TM)-compatible serial interface and operates from one 2.7-5.5 V power supply. Power consumption rate of 155 Â-µA @ 5 V continuous conversion helps extend battery life in portable measurement devices, while onboard PGA provides for selectable gains of x1,...

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Development Board helps develop switch-mode power supplies.
Architectural & Civil Engineering Products

Development Board helps develop switch-mode power supplies.

Supplied with software and exercises, dsPICDEM(TM) SMPS Development Board helps designers evaluate and develop digital switch-mode power supplies and power conversion products. Board includes dsPIC30F2020 DSC, which implements 2 of 4 independent, synchronous buck converter circuits to allow designers to examine digital-power control techniques, as well as application performance indicators such...

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