AD7657
AD7657 is Bipolar 12/14/16-Bit ADC manufactured by Analog Devices.
- Part of the AD7658 comparator family.
- Part of the AD7658 comparator family.
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Preliminary Technical Data
Features
6 Independent ADCs True Bipolar Analog Inputs Pin/Software Selectable Ranges:- ±10V, ±5V Fast throughput rate: 250 kSPS Specified for VCC of 4.5 V to 5.5 V Low power 160mW at 250 kSPS with 5 V supplies Wide input bandwidth: 85 dB SNR at 50 kHz input frequency On-chip Reference and Reference Buffers Parallel and Serial Interface High speed serial interface SPI/QSPI/µWire/DSP patible Standby mode: 5 µA max iCMOSTM Process Technology 64 LQFP package
250 kSPS, 6-Channel,Simultaneous Sampling, Bipolar 12/14/16-Bit ADC AD7658/AD7657/AD7656-
FUNCTIONAL BLOCK DIAGRAM
VDD CONVSTA CONVSTB CONVSTC AVCC DVCC
CLK OSC REF BUF
+5 CONTROL...
