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WM5620 - 3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface

Datasheet Summary

Description

WM5620L and WM5620 are quad 8-bit digital to analogue converters (DAC) controlled via a serial interface.

Each DAC's output voltage range isprogrammable for either x1 or x 2 its reference input voltage, allowing near rail to rail operation for the x 2 output range.

Features

  • Four 8-bit voltage output DAC's Three wire serial interface Programmable x1 or x 2 output range. Power-on-reset sets outputs to zero Buffered voltage reference inputs Simultaneous DAC output update 14 pin SO or DIP package Key Specifications.
  • Single supply operation: WM5620L : 3 V WM5620 : 5V 0 to 4 V output (x 2 output range) at 5 V VDD 0 to 2.5 V output (x 2 output range) at 3 V VDD Low power: 5.1 mW at 3 V, 10 mW.

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Datasheet Details

Part number WM5620
Manufacturer Wolfson Microelectronics plc
File Size 362.50 KB
Description 3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface
Datasheet download datasheet WM5620 Datasheet
Additional preview pages of the WM5620 datasheet.

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Full PDF Text Transcription

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WM5620L, WM5620 Production Data Sept. 1996 Rev 2 3 & 5V Quad 8-Bit Voltage Output DAC with Serial Interface Description WM5620L and WM5620 are quad 8-bit digital to analogue converters (DAC) controlled via a serial interface. Each DAC's output voltage range isprogrammable for either x1 or x 2 its reference input voltage, allowing near rail to rail operation for the x 2 output range. Separate high impedance buffered voltage reference inputs are provided for each DAC. WM5620L operates on a single supply voltage of 3 V while WM5620 operates on 5 V. WM5620/L interfaces to all popular microcontrollers and microprocessors via a three wire serial interface with CMOS compatible, schmitt trigger, digital inputs.
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