Datasheet > G7811

G7811

更新时间： 2024-10-30 01:23:59

品牌	Logo	应用领域
致新 - GMT		/
页数	文件大小	规格书
1页	41K
描述
Â±3C Local Temperature Sensor with SMBus Serial

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

G7811 数据手册

Global Mixed-mode Technology Inc.

G7811

±3°C Local Temperature Sensor with SMBus Serial

Interface

Features

General Description

The G7811 is a precise digital thermometer that reports

the temperature of both a remote sensor and its own

package.

Measures Local Temperatures

No Calibration Required

SMBus 2-Wire Serial Interface

Programmable Under/Overtemperature Alarms

Supports SMBus Alert Response

Accuracy:

The 2-wire serial interface accepts standard System

Management Bus (SMBus) Write Byte, Read Byte,

Send Byte, and Receive Byte commands to program

the alarm thresholds and to read temperature data.

The data format is in two’s-complement format. Meas-

urements can be done automatically and autono-

mously, with the conversion rate programmed by the

user or programmed to operate in a single-shot mode.

The adjustable rate allows the user to control the sup-

ply current drain.

±3°C (+60°C to + 100°C, local)

320µA (typ) Average Supply Current During

Conversion

+3V to +5.5V Supply Range

Small 8-Lead MSOP Package

Applications

Desktop and Notebook

Computers

Smart Battery Packs

LAN Servers

Central Office

The G7811 is available in a small, 8-pin MSOP

surface-mount package.

Telecom Equipment

Test and Measurement

Multi-Chip Modules

Industrial Controllers

Ordering Information

ORDER

NUMBER

G7811P81U

TEMP.

RANGE

PACKAGE

(Green)

MARKING

G7811

-55°C to +125°C

MSOP-8

Note: P8 : MSOP-8

1: Bonding Code

U: Tape & Reel

Pin Configuration

Typical Application Circuit

3V TO 5.5V

0.1µF

G7811

SMBCLK

SMBDATA

ALERT

VCC

TST1

VCC

10kΩ EACH

CLOCK

DATA

SMBCLK

SMBDATA

TST2

GND

ALERT

INTERRUPT TO µC

THERM

GND

THERM

MSOP-8

Ver: 0.3

Jun 16, 2009

TEL: 886-3-5788833

http://www.gmt.com.tw

中文翻译

下载PDF

与G7811相关器件

型号	品牌	获取价格	描述	数据表
G782	GMT	获取价格	Â±1C Remote and Local Temperature Sensor with
G784	GMT	获取价格	Â±1Â°C Remote and Local Temperature Sensor wi
G784B	IDEA	获取价格	T-1, (3-mm) Round, Bi-level PCB Mount LED Indicator
G786	GMT	获取价格	Â±1C Remote and Local Temperature Sensor with
G7871	HAMAMATSU	获取价格	InGaAs PIN photodiode with preamp
G7871-02	HAMAMATSU	获取价格	InGaAs PIN photodiode with preamp
G788	GMT	获取价格	1Â°C Remote and Local Temperature Sensor with
G7881	ETC	获取价格	Optoelectronic
G7881-21	HAMAMATSU	获取价格	InGaAs PIN photodiode with preamp
G7881-22	HAMAMATSU	获取价格	InGaAs PIN photodiode with preamp