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AD5643R - Dual 12-/14-/16-Bit nanoDAC

Download the AD5643R datasheet PDF. This datasheet also covers the AD5623R variant, as both devices belong to the same dual 12-/14-/16-bit nanodac family and are provided as variant models within a single manufacturer datasheet.

Description

2.7 V to 5.5 V, dual 16-bit nanoDAC, with external reference GENERAL DESCRIPTION The AD5623R/AD5643R/AD5663R, members of the nanoDAC family, are low power, dual 12-, 14-, and 16-bit buffered voltageout digital-to-analog converters (DAC) that operate from a single 2.7 V to 5.5 V supply and are guara

Features

  • Low power, smallest pin-compatible, dual nanoDAC AD5663R: 16 bits AD5643R: 14 bits AD5623R: 12 bits User-selectable external or internal reference External reference default On-chip 1.25 V/2.5 V, 5 ppm/°C reference 10-lead MSOP and 3 mm × 3 mm LFCSP 2.7 V to 5.5 V power supply Guaranteed monotonic by design Power-on reset to zero scale Per channel power-down Serial interface up to 50 MHz Hardware LDAC and CLR functions.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (AD5623R_AnalogDevices.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Analog Devices

Part Number Description
AD5640 (AD56x0) 12-/14-/16-Bit nanoDAC
AD5641 14-Bit nanoDAC
AD5644R 14-bit nanoDAC
AD5645R nanoDACs
AD5647R Dual 12-/14-/16-Bit nanoDACs

Full PDF Text Transcription

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www.DataSheet4U.com Dual 12-/14-/16-Bit nanoDAC® with 5 ppm/°C On-Chip Reference AD5623R/AD5643R/AD5663R FEATURES Low power, smallest pin-compatible, dual nanoDAC AD5663R: 16 bits AD5643R: 14 bits AD5623R: 12 bits User-selectable external or internal reference External reference default On-chip 1.25 V/2.5 V, 5 ppm/°C reference 10-lead MSOP and 3 mm × 3 mm LFCSP 2.7 V to 5.5 V power supply Guaranteed monotonic by design Power-on reset to zero scale Per channel power-down Serial interface up to 50 MHz Hardware LDAC and CLR functions FUNCTIONAL BLOCK DIAGRAM VDD LDAC INPUT REGISTER INTERFACE LOGIC INPUT REGISTER DAC REGISTER STRING DAC B BUFFER VOUTB DAC REGISTER STRING DAC A VREFIN /VREFOUT 1.25V/2.
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