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Your crossreference to Max146 and Max147 / ADS7844. Best price guaranteed! ZMDI AG is a leading high performance analog- mixed signal company. The ZMDI SARah family is a high performance low power ADC family with sampling rates up to 300ksps. The converter family is successive-approximation-register architecture based. A wide range of products from 8 to 12 Bit resolution and 2 to 8 input channels are available.

The ZMDI ZADC146 and ZADC147 are 12-Bit analog-to-digital (A/D) converters with up to 200ksps conversion rate. The converter is based on successive-approximation-register architecture. Both have an 8-channel input multiplexer and a high-bandwidth track/hold circuit. All analog inputs are software confi gurable as eight single ended or four differential analog input channels as well as for unipolar or bipolar output coding.

The ZADCS146 / ZADCS147 operate from a single +2.7V to +5.25V supply. The synchronous four wire serial interface connects directly to a microcontroller using one of the standards like SPI™, QSPI™, and Microwire™ without external components.

The ZADCS146 / ZADCS147 use either the external serial-interface clock or an internally generated clock to perform successive- approximation analog-to-digital conversions.

The ZADC146 is equipped with an accurate internal 2.5V reference with an additional external ±1.5% voltage adjustment range. The device provides a hard-wired shut-down pin (nSHDN) and software-selectable power-down modes to automatically shut down the IC at the end of a conversion. Accessing the serial interface automatically powers up the ZADCS146 / ZADCS147. A quick turn-on time allows the device to be shut down between measurements.

ZADCS146 / ZADCS147 are available in a standard 20 pin SSOP package for industrial temperature range (-25°C to +85°C).
 
Evaluation Tool: ZADCS146/ZADC147 Kit

• Evaluation Kit for ZMDI  ZADCS146 / ZADCS147
• Standalone and PC based operation modus
• USB 2.0 (1.1) compatible
• User Interface for PC operated modus
• Graphical oscilloscope application
• FFT analyse

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