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WM2637 - Dual 10-Bit Serial Input Voltage Output DAC with Internal Reference

Datasheet Summary

Description

The WM2637 is a dual 10-bit voltage output, resistor string, digitalto-analogue converter.

A software controlled power down mode is provided that reduces current consumption to 10nA.

Features

  • Dual 10-bit voltage output DAC Single 2.7V to 5.5V supply DNL ± 0.1 LSBs, INL ± 0.4 LSBs Internal programmable voltage reference Low power consumption:.
  • 5.5 mW, slow mode - 5V supply.
  • 3.3 mW, slow mode - 3V supply TM TM TMS320, (Q) SPI , and Microwire compatible serial interface Programmable settling time of 1µ s or 3.5µ s typical Power down mode 10nA.

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Datasheet Details

Part number WM2637
Manufacturer Wolfson Microelectronics plc
File Size 262.53 KB
Description Dual 10-Bit Serial Input Voltage Output DAC with Internal Reference
Datasheet download datasheet WM2637 Datasheet
Additional preview pages of the WM2637 datasheet.

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Full PDF Text Transcription

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WM2637 Dual 10-Bit Serial Input Voltage Output DAC with Internal Reference Production Data, Rev 1.0, July 1999 FEATURES • • • • • Dual 10-bit voltage output DAC Single 2.7V to 5.5V supply DNL ± 0.1 LSBs, INL ± 0.4 LSBs Internal programmable voltage reference Low power consumption: • 5.5 mW, slow mode - 5V supply • 3.3 mW, slow mode - 3V supply TM TM TMS320, (Q) SPI , and Microwire compatible serial interface Programmable settling time of 1µ s or 3.5µ s typical Power down mode 10nA DESCRIPTION The WM2637 is a dual 10-bit voltage output, resistor string, digitalto-analogue converter. A software controlled power down mode is provided that reduces current consumption to 10nA. The WM2637 features an internal programmable voltage reference simplifying overall system design.
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