MC33287 データシートの表示（PDF） - Freescale Semiconductor

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MC33287

Contact Monitoring and Dual Low-Side Protected Driver

Freescale Semiconductor 

8 contacts to

Vbat or GND

Vbat

470nF

Relay

Relay (65Ω)

Lamp (1,2W)

Resistor

Lamp

TYPICAL APPLICATIONS

1 VDD1

2 IN3

3 IN2

4 IN1

5 IN0

6 AD0

7 AD1

8 AD2

9 D1

10 GND

VDD2 20

IN4 1 9

IN5 1 8

IN6 1 7

IN7 1 6

OUT7 1 5

OUTi 1 4

CD1 1 3

CD2 1 2

D2 1 1

FUNCTIONAL DEVICE OPERATION

LOGIC COMMANDS AND REGISTERS

5V Regulator

VDD

I/O PORT

MICROCONTROLLER

Figure 6. Typical Application Configuration

VBAT

500 Ω

47 kΩ

10 nF

VBAT

500 Ω

47 kΩ

10 nF

Contact to VBAT

Contact to GND

Figure 7. Contact Configuration

Analog Integrated Circuit Device Data

Freescale Semiconductor

33287

11

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