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MB88345 - D/A Converter for Digital Tuning

Datasheet Summary

Description

The MB88345 incorporates twenty-four 8-bit D/A converter modules.

It also contains an output amplifier, allowing driving at large current.

Since the inputs data in serial mode, it requires only three control lines for data input and can be cascaded.

Features

  • Ultra-low power consumption (1.1 mW/ch : typical) Compact space-saving package (QFP-32) Contains 24-channel R-2R type 8-bit D/A converter On-chip analog output amps (sink current max. 1.0 mA, source current max. 1.0 mA) Analog output range : 0 V to VCC Two separate power supply/ground lines for MCU interface block/operational amplifier output buffer block and D/A converter block.
  • Serial data input : maximum operating speed 2.5.

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Datasheet preview – MB88345

Datasheet Details

Part number MB88345
Manufacturer Fujitsu
File Size 142.90 KB
Description D/A Converter for Digital Tuning
Datasheet download datasheet MB88345 Datasheet
Additional preview pages of the MB88345 datasheet.

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  • MB88344 - 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
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Full PDF Text Transcription

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FUJITSU SEMICONDUCTOR DATA SHEET DS04-13508-2E Linear IC Converter CMOS D/A Converter for Digital Tuning (24-channel, 8-bit, on-chip OP amp) MB88345 s DESCRIPTION The MB88345 incorporates twenty-four 8-bit D/A converter modules. It also contains an output amplifier, allowing driving at large current. Since the inputs data in serial mode, it requires only three control lines for data input and can be cascaded. The MB88345 is suitable for applications such as electronic volume controls and replacement of semi-fixed resistors in tuning systems. s FEATURES • • • • • • Ultra-low power consumption (1.1 mW/ch : typical) Compact space-saving package (QFP-32) Contains 24-channel R-2R type 8-bit D/A converter On-chip analog output amps (sink current max. 1.0 mA, source current max. 1.
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