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Pin configuration, Functional diagram chip information – Rainbow Electronics MAX6649 User Manual

Page 14

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MAX6649

+145°C Precision SMBus-Compatible Remote/
Local Sensor with Overtemperature Alarms

14

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1

2

3

4

8

7

6

5

SCLK

SDA

GND

DXN

DXP

V

CC

MAX6649

µMAX

TOP VIEW

OVERT

ALERT

Pin Configuration

MUX

REMOTE

LOCAL

ADC

2

CONTROL

LOGIC

SMBus

READ

WRITE

8

8

ADDRESS
DECODER

7

S

R

Q

DIODE

FAULT

DXP

DXN

SMBCLK

SMBDATA

REGISTER BANK

COMMAND BYTE

REMOTE TEMPERATURE

LOCAL TEMPERATURE

ALERT THRESHOLD

ALERT RESPONSE ADDRESS

V

CC

S

R

Q

OVERT

ALERT

MAX6649

OVERT THRESHOLD

Functional Diagram

Chip Information

TRANSISTOR COUNT: 14,764

PROCESS: BiCMOS