MAS9187AUA4(2002) データシートの表示（PDF） - Micro Analog systems

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MAS9187AUA4
(Rev.:2002)

12 X 8-bit D to A Converter

Micro Analog systems 

DA9187.001

29 May, 2002

0$6

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MAS9187 is 12-channel 8-bit DAC, designed

primarily for trimmer replacement. Device is

controlled by a simple 3-line input. The output

buffers operate in the entire voltage range from

ground to the positive power supply rail.

)($785(6

• Twelve 8-bit DACs on a single monolithic chip

• Voltage level output

• TSSOP 20 package

• Single, low +1.8 V supply

• Power-on reset

%/2&. ',$*5$0

DAC is selected with four first bits in serial input data

(SDI-pin) and the DAC output value is set according

to the last 8 bits in serial input data.

$33/,&$7,216

• High resolution monitors

• Automatic gain control

• Trimmer replacement

SDI

CLK

12-bit

Shift

Register

8-bit data

XCS

Address

Decoder

VREFHVREFL VDD GND

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

8-BIT DAC

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