Part # AD7653 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: AD7653 16-Bit 1 MSPS PulSAR Unipolar ADC with Reference Data Sheet (REV. A)

Part Details:

16-Bit 1 MSPS PulSARTM Unipolar ADC with Reference AD7653 FEATURES FUNCTIONAL BLOCK DIAGRAM Throughput: REFBUFIN REF REFGND DVDD DGND 1 MSPS (Warp mode) AGND OVDD 800 kSPS (Normal mode) AD7653 AVDD SERIAL OGND 666 kSPS (Impulse mode) REF PORT 16-bit resolution 16 IN SWITCHED DATA[15:0] Analog input voltage range: 0 V to 2.5 V CAP DAC INGND BUSY No pipeline delay PARALLEL PDREF INTERFACE RD Parallel and serial 5 V/3 V interface PDBUF CLOCK CS SPI®/QSPITM/MICROWIRETM/DSP compatible PD CONTROL LOGIC AND SER/PAR RESET Single 5 V supply operation CALIBRATION CIRCUITRY OB/2C Power dissipation BYTESWAP 92 mW typ @ 666 kSPS, 138 µW @ 1 kSPS without REF WARP IMPULSE CNVST 128 mW typ @ 1 MSPS with REF

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AD7653.pdf Datasheet