Description
Using an innovative multistep conversion technique, the 12-bit ADC12762 CMOS analog-to-digital converter digitizes signals at a 1.4 MHz sampling rate while consuming a maximum of only 300 mW on a single +5V supply.
Features
- two sample-and-hold/flash comparator sections which allow the converter to acquire one sample while converting the previous. This pipelining technique increases conversion speed without sacrificing performance. The multiplexer output is available to the user in order to perform additional external signal processing before the signal is digitized. When the converter is not digitizing signals, it can be placed in the Standby mode; typical power consumption in this mode is 250 µW. Features
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ADC12762_NationalSemiconductor.pdf
