ADC12762 Datasheet (National Semiconductor) - 12-Bit/ 1.4 MHz/ 300 mW A/D Converter

ADC12762, 12-Bit/ 1.4 MHz/ 300 mW A/D Converter

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.

The ADC12762 performs a 12-bit conversion in three lower-resolution “flash” conversio

ADC12762 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 s