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ADC122S625

National Semiconductor
Part Number ADC122S625
Manufacturer National Semiconductor
Description Dual 12-Bit - 50 kSPS to 200 kSPS - Simultaneous Sampling A/D Converter
Published Apr 23, 2010
Detailed Description ADC122S625 Dual 12-Bit, 50 kSPS to 200 kSPS, Simultaneous Sampling A/D Converter www.DataSheet4U.com February 25, 2008...
Datasheet PDF File ADC122S625 PDF File

ADC122S625
ADC122S625


Overview
ADC122S625 Dual 12-Bit, 50 kSPS to 200 kSPS, Simultaneous Sampling A/D Converter www.
DataSheet4U.
com February 25, 2008 ADC122S625 Dual 12-Bit, 50 kSPS to 200 kSPS, Simultaneous Sampling A/D Converter General Description The ADC122S625 is a dual 12-bit, 50 kSPS to 200 kSPS simultaneous sampling Analog-to-Digital (A/D) converter.
The analog inputs on both channels are sampled simultaneously to preserve their relative phase information to each other.
The converter is based on a successive-approximation register architecture where the differential nature of the analog inputs is maintained from the internal track-and-hold circuits throughout the A/D converter to provide excellent commonmode signal rejection.
The ADC122S625 features an external reference that can be varied from 1.
0V to VA.
The ADC122S625's serial data output is binary 2's complement and is compatible with several standards, such as SPI™, QSPI™, MICROWIRE™, and many common DSP serial interfaces.
The serial clock (SCLK) and...



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