ADT7488A

更新时间： 2024-11-26 11:51:27

品牌	Logo	应用领域
安森美 - ONSEMI		传感器温度传感器监视器
页数	文件大小	规格书
12页	333K
描述
SST Digital Temperature Sensor and Voltage Monitor

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中文翻译

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数据手册

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ADT7488A 数据手册

ADT7488A

SST Digital Temperature

Sensor and Voltage Monitor

The ADT7488A is a simple digital temperature sensor for use in PC

applications with Simple Serial Transport (SST) interface. It can

monitor its own temperature as well as the temperature of two remote

http://onsemi.com

MARKING

sensor diodes. It also measures the processor core voltage, V

; a

CCP

2.5 V supply voltage; and its own supply voltage, V . The

ADT7488A is controlled by an SST single bidirectional data line. This

device is a fixed−address SST client where the target address is chosen

by the state of the address pin, ADD.

DIAGRAM

Features

T24

AYWG

• 1 On−Chip Temperature Sensor

• 2 Remote Temperature Sensors

MSOP−10

CASE 846AC

• Monitors 3 Voltage Inputs, Including V

T24 = Device Code

• Simple Serial Transport (SST) Interface

• These are Pb−Free Devices

= Assembly Location

= Year

= Work Week

= Pb−Free Package

Applications

(Note: Microdot may be in either location)

• Personal Computers

• Portable Personal Devices

• Industrial Sensor Nets

PIN ASSIGNMENT

10 SST

GND

D1+

D1–

D2+

ADD

2.5 V

ADT7488A

CCP

D2–

(Top View)

ORDERING INFORMATION

See detailed ordering and shipping information in the package

dimensions section on page 11 of this data sheet.

ADT7488A

ON−CHIP

TEMPERATURE

SENSOR

OFFSET REGISTERS

TEMPERATURE

VALUE REGISTERS

D1+

D1–

D2+

D2–

INPUT

ATTENUATORS

AND

SST INTERFACE

SST

A/D

CONVERTER

ANALOG

MULTIPLEXER

CCP

VOLTAGE

VALUE REGISTERS

2.5 V

ADDRESS

SELECTION

ADD

GND

Figure 1. Functional Block Diagram

Publication Order Number:

December, 2009 − Rev. 4

ADT7488A/D

12 3 4 5 6 7...12

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