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WM5621L

Part Number	WM5621L
Manufacturer	Wolfson Microelectronics plc
Description	Low-power Quadruple 8-Bit DAC
Published	Apr 17, 2005
Detailed Description	WM5621L Production Data Jan. 1997 Rev. 1.0 Low-power Quadruple 8-Bit DAC Description WM5621L is a quadruple 8-bit digit...
Datasheet	WM5621L PDF File

Overview

WM5621L Production Data Jan.
1997 Rev.
1.
0 Low-power Quadruple 8-Bit DAC Description WM5621L is a quadruple 8-bit digital to analogue converter (DAC) with buffered reference inputs (high impedance).
The DAC produces an output voltage that ranges between either one or two times the reference voltage and GND.
The DAC is monotonic.
The device operates from a single supply in the range 2.
7V to 5.
5V.
A power-on reset function is incorporated to provide repeatable start-up conditions.
A global hardware shut-down terminal and the capacity to shut-down each individual DAC with software are provided to minimize power consumption.
WM5621L interfaces to all popular microcontrollers and microprocessors via a three wire serial interface with CMOS compatible, schmitt trigger, digital inputs.
Alternatively a two wire serial interface can be activated.
An 11-bit command word consists of eight bits of data, two DAC select bits and a range bit for selection between the times one or times two output ran...

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