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MB88347 - R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS

General Description

The Fujitsu MB88347 is an R-2R type 8-bit resolution digital-to-analog converter (DAC), designed for interface with a wide range of general 4-bit and 8-bit microcontrollers including Fujitsu’s MB88200 family, MB8850 family, and MB88500 family 4-bit single-chip microcontrollers.

Key Features

  • Conversion method : R-2R resistor ladder 8-bit × 8-channel D/A converter with operational amplifier output buffers Max. 2.5 MHz Serial data input Serial data output for cascade connection Max. 100 µs DAC output settling time Max. +1.0/.
  • 1.0 mA analog output sink/source current Two separate power supply/ground lines for MCU interface block/operational amplifier output buffer block and D/A converter block (Continued) s.

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Other Datasheets by Fujitsu Semiconductor Limited

Part Number Description
MB88347L D/A Converter for Digital Tuning
MB88344 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
MB88345 D/A Converter for Digital Tuning
MB88346B R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
MB88346L D/A Converter for Digital Tuning

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FUJITSU SEMICONDUCTOR DATA SHEET DS04-13506-1E LINEAR IC R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS MB88347 s DESCRIPTION The Fujitsu MB88347 is an R-2R type 8-bit resolution digital-to-analog converter (DAC), designed for interface with a wide range of general 4-bit and 8-bit microcontrollers including Fujitsu’s MB88200 family, MB8850 family, and MB88500 family 4-bit single-chip microcontrollers. The MB88347 has an 8-bit × 8-channel D/A converter with operational amplifier output buffers. Digital data are input serially by individual channel units. The loaded digital data are converted into analog DC voltages by the D/A converter in 100 µs settling time. Also, the MB88347 has operational amplifier output buffers.