ADT7485A 查看數據表（PDF） - Analog Devices

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ADT7485A

SST Digital Temperature Sensor and Voltage Monitor

Analog Devices 

ADT7485A

PIN CONFIGURATION AND FUNCTIONAL DESCRIPTIONS

VCC 1

10 SST

GND 2 ADT7485A 9 ADD

D1+ 3 TOP VIEW 8 2.5V

(Not to Scale)

D1– 4

7 VCCP

12V 5

6 5V

Figure 2. 10-Lead MSOP

Table 4. Pin Function Descriptions

Pin No.

Mnemonic

Type

1

VCC

Power supply

2

GND

Ground

3

D1+

Analog input

4

D1−

Analog input

5

12V

Analog input

6

5V

Analog input

7

VCCP

Analog input

8

2.5V

Analog input

9

ADD

Digital input

10

SST

Digital input/output

Description

3.3 V ± 10%. VCC is also monitored through this pin.

Ground Pin.

Positive Connection to Remote 1 Temperature Sensor.

Negative Connection to Remote 1 Temperature Sensor.

12 V Supply Monitor.

5 V Supply Monitor.

Processor Core Voltage Monitor.

2.5 V Supply Monitor.

SST Address Select.

SST Bidirectional Data Line.

Rev. 0 | Page 6 of 16

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