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Partname:AD7938BCP
Description:8-Channel, 1.5 MSPS, 12-Bit and 10-Bit Parallel ADCs with a Sequencer
Manufacturer:Analog Devices
Datasheet:PDF (1.30M).
Click here to download *)

The AD7938/AD7939 are 12-bit and 10-bit, high speed, low power, successive approximation (SAR) ADCs. The parts operate from a single 2.7 V to 5.25 V power supply and feature throughput rates up to 1.5 MSPS. The parts contain a low noise, wide bandwidth, differential track-and-hold amplifier that can handle input frequencies up to 20 MHz. The AD7938/AD7939 feature eight analog input channels with a channel sequencer that allow a preprogrammed selection of channels to be converted sequentially. These parts can operate with either single-ended, fully differential, or pseudodifferential analog inputs. The conversion process and data acquisition are controlled using standard control inputs that allow easy interfacing with microprocessors and DSPs. The input signal is sampled on the falling edge of CONVST and the conversion is also initiated at this point.

Click here to download AD7938BCP Datasheet
Click here to download AD7938BCP Datasheet
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