Rainbow-electronics MAX9621 Manuel d'utilisateur télécharger pdf (Page 4)

Dual, 2-Wire Hall-Effect Sensor Interface with

Analog and Digital Outputs

MAX9621

4

Timing Diagrams

Figure 2. Hall Input Pulse Rejection

Figure 1. Timing Diagram

t

DEL

t

DEL

IN_

DOUT_

P

R

14mA

7mA

0mA

5V

0V

P

R

IN1

DOUT1

7mA

14mA

APPROXIMATELY 100mA

0mA

0V

5V

HALL SENSOR OPEN

HALL SENSOR

OPEN

SHORT CIRCUIT

APPROXIMATELY 100mA

AOUT1

0.35mA

0mA

5mA/µs

5mA/µs

t

DEL

t

DEL

APPROXIMATELY 1.4mA

RESTART

0.7mA

1 2 3 4 5 6 7 8 9 ... 13 14

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