Rainbow-electronics MAX9621 User Manual download pdf (Page 13)

Dual, 2-Wire Hall-Effect Sensor Interface with

Analog and Digital Outputs

MAX9621

13

Chip Information

PROCESS: BiCMOS

Typical Application Circuit

REMOTE

GROUND

GND

REMOTE

GROUND

N

S

N

S

0.1µF

BAT

R

SET

BATTERY: 5.5V TO 18V

OPERATING,

60V WITHSTAND

R

PU

10kI

R

PU

10kI

5kI

5kI

1.8V TO 5.5V

MICROPROCESSOR

ADC

ADC

SLEEP

AOUT1

AOUT2

DOUT2

DOUT1

FILTER

SLEEP-MODE

CONTROL

REFERENCE

ISET REF

REF

BAT

BAT

FILTER

REF

0.01µF

IN2

IN1

INPUT

SHORT

DETECTION

0.01

µ

F

MAX9621

100kI

ECUCONNECTOR

1 2 ... 8 9 10 11 12 13 14

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