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R2A20178NP - 8-bit 8ch Multiplying D/A Converter

General Description

The R2A20178 is a CMOS 8-bit 8ch D/A converter having a multiplying function and output buffer amplifiers.

Key Features

  • Guarantee Nonlinearity error : +/-1.0LSB, Differential nonlinearity error : +/-0.7LSB.
  • Three-wiring serial data transmission.
  • High performance 8ch D/A converter employing an R-2R with higher-order segment method.
  • 8 buffer amplifiers operating in a whole supply voltage range from VDD to GND.
  • High anti-oscillation stability for capacitive loads.
  • 4 quadrant multiplication.
  • Very small package : QFN (pin pitch 0.5mm).

📥 Download Datasheet

Datasheet Details

Part number R2A20178NP
Manufacturer Renesas
File Size 176.11 KB
Description 8-bit 8ch Multiplying D/A Converter
Datasheet download datasheet R2A20178NP Datasheet

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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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New Product R2A20178NP 8-bit 8ch Multiplying D/A Converter with Buffer Amplifiers R03DS0021EJ0100 Rev.1.00 2011.09.05 Description The R2A20178 is a CMOS 8-bit 8ch D/A converter having a multiplying function and output buffer amplifiers. It has a serial data input and can easily communicate with a microcontroller by simple three-wiring method (DI, CLK, LD), and it is suitable for a use in automatic adjustment applications in conjunction with a MCU. The reference voltage terminals (VDAref1, VDAref2) are 4ch x 2 configuration, and the 4 quadrant operation is possible. Features  Guarantee Nonlinearity error : +/-1.0LSB, Differential nonlinearity error : +/-0.