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MB88344 - 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS

General Description

MB88344/MB88344B are 8-bit 36 channels D/A converters which have two reference voltages to use 36 channels as 12 channels and 24 channels independently.

Each output channels has an operational amplifier output buffer and so large current drive is possible.

Key Features

  • Ultra low power consumption : Type. 1.1mW/channel Ultra small package Conversion method : R-2R resistor ladder On-chip operational amplifier output buffers : Max. +1.0/.
  • 1.0mA analog output sink/source current capability Analog data output range : 0 to VCC [V] Two analog output reference voltage : Analog data can be output in different reference voltages. (Continued) s.

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Other Datasheets by Fujitsu Semiconductor Limited

Part Number Description
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
MB88347 R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
MB88347L D/A Converter for Digital Tuning

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FUJITSU SEMICONDUCTOR DATA SHEET DS04-13505-3E LINEAR IC 8-Bit D/A Converter with Operational Amplifier Output Buffers MB88344/88344B s DESCRIPTION MB88344/MB88344B are 8-bit 36 channels D/A converters which have two reference voltages to use 36 channels as 12 channels and 24 channels independently. Each output channels has an operational amplifier output buffer and so large current drive is possible. In the MB88344B, 6 Channels of DAC output (AO31-AO36) have four data registers each and so, the analog output can be changed by the address input from A0 and A1 pins. Digital data are input to the devices in serial and it is controlled by CLK and LD pins. This configuration makes a cascade connections between devices.