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MB88346L - D/A Converter for Digital Tuning

General Description

Pin No.

17 Symbol DI I/O I Function Serial address/data input to the internal 12-bit shift register: The address/data format is that upper 4 bits (D11 to D8) indicate an address and lower 8 bits (D7 to D0) indicate data.

The D11 (MSB) is the first-in bit and D0 (LSB) is the last-in bit.

Key Features

  • Low voltage operation (VCC/VDD: 2.7 to 3.6 V) Ultra-low power consumption (0.5 mW/ch at VCC = 3 V) Ultra-compact space-saving package lineup (SSOP-20) Contains 12-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 from 0 to VCC Two separate power supply/ground lines for MCU interface block/operationa.

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Other Datasheets by Fujitsu Semiconductor Limited

Part Number Description
MB88346B R-2R TYPE 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
MB88344 8-BIT D/A CONVERTER WITH OPERATIONAL AMPLIFIER OUTPUT BUFFERS
MB88345 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

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FUJITSU SEMICONDUCTOR DATA SHEET DS04-13511-2E Linear IC Converter CMOS D/A Converter for Digital Tuning (12-channel, 8-bit, on-chip OP amp, low-voltage) MB88346L s DESCRIPITON The Fujitsu MB88346L is an 8-bit D/A converter capable of low-voltage operation, and designed with a built-in amp on each of its 12 analog output lines for large-current drive capability. The use of serial data input means that only three control lines are required, and enables cascade connection of multiple MB88346L chips. The MB88346L is suitable for applications such as electronic volume controls and replacement of semi-fixed resistors in tuning systems.