MAX132CWG Просмотр технического описания (PDF) - Maxim Integrated

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MAX132CWG

±18-Bit ADC with Serial Interface

Maxim Integrated 

±18-Bit ADC with Serial Interface

WAIT UNTIL EOC PIN IS HIGH

CLEAR SCLK

CLEAR CS

WRITE DIN132 FROM TxByte’s MSB

SET SCLK

READ DOUT132 INTO RxByte’s LSB

CLEAR SCLK

SHIFT RxByte LEFT

SHIFT TxByte LEFT

REPEAT 8 TIMES

SET CS

RETURN RxByte

Figure 12. MAX132 Read/Write Algorithm

___________________Chip Topography

SCLK

DOUT

CS

DIN V+

BUF OUT

INT OUT

INT IN

OSC2

OSC1

PG0

PG1

CREF-

CREF+

0.186"

(4.72mm)

REF+

REF-

PG2 EOC

PG3

DGND IN HI AGND

V-

0.144"

(3.66mm)

IN LO

TRANSISTOR COUNT: 2799

SUBSTRATE CONNECTED TO V+

16 ______________________________________________________________________________________

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