5秒后页面跳转
捷配首页

Datasheet > MAX6678AEP90+
MAX6678AEP90+ PDF预览

MAX6678AEP90+

更新时间： 2024-11-09 19:49:35
品牌 Logo 应用领域
美信 - MAXIM 输出元件传感器换能器
页数 文件大小 规格书
19页 691K
描述
Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.025 INCH PITCH, MO-137, QSOP-20

阅读下载

中文翻译

获取价格

MAX6678AEP90+ 技术参数

是否无铅： 不含铅是否Rohs认证： 符合
生命周期：ActiveReach Compliance Code：compliant
风险等级：5.53最大精度（摄氏度）：1 Cel
主体宽度：3.9 mm主体高度：1.72 mm
主体长度或直径：4.89 mm外壳：PLASTIC
JESD-609代码：e3安装特点：SURFACE MOUNT
位数：8最大工作电流：0.5 mA
输出接口类型：2-WIRE INTERFACE封装形状/形式：RECTANGULAR
传感器/换能器类型：TEMPERATURE SENSOR,SWITCH/DIGITAL OUTPUT,SERIAL表面贴装：YES
端子面层：Matte Tin (Sn)端接类型：SOLDER
Base Number Matches：1

MAX6678AEP90+ 数据手册

 浏览型号MAX6678AEP90+的Datasheet PDF文件第2页浏览型号MAX6678AEP90+的Datasheet PDF文件第3页浏览型号MAX6678AEP90+的Datasheet PDF文件第4页浏览型号MAX6678AEP90+的Datasheet PDF文件第5页浏览型号MAX6678AEP90+的Datasheet PDF文件第6页浏览型号MAX6678AEP90+的Datasheet PDF文件第7页 
19-3306; Rev 0; 5/04  
2-Channel Temperature Monitor with Dual Automatic  
PWM Fan-Speed Controller and Five GPIOs  
General Description  
Features  
The MAX6678 monitors its own temperature and the  
temperatures of two external diode-connected transis-  
tors, which typically reside on the die of a CPU or other  
integrated circuit. The device reports temperature values  
in digital form using a 2-wire serial interface. The  
MAX6678 provides a programmable alarm output to gen-  
erate interrupts, throttle signals, or overtemperature shut-  
down signals.  
♦ Two Thermal-Diode Inputs  
♦ Local Temperature Sensor  
♦ Five GPIO Input/Outputs  
♦ Two PWM Outputs for Fan Drive (Open Drain; May  
Be Pulled Up to +5V)  
♦ Programmable Fan-Control Characteristics  
♦ Automatic Fan Spin-Up Ensures Fan Start  
The 2-wire serial interface accepts standard System  
Management Bus (SMBus)™ write byte, read byte, send  
byte, and receive byte commands to read the tempera-  
ture data and program the alarm thresholds. The tem-  
perature data controls a PWM output signal to adjust  
the speed of a cooling fan, thereby minimizing noise  
when the system is running cool, but providing maxi-  
mum cooling when power dissipation increases.  
♦ Controlled Rate of Change Ensures Unobtrusive  
Fan-Speed Adjustments  
♦ 1°C Remote Temperature Accuracy (+60°C to  
+145°C)  
♦ Temperature Monitoring Begins at POR for Fail-  
Five GPIO pins provide additional flexibility. The GPIO  
power-up states are set by connecting the GPIO preset  
Safe System Protection  
♦ OT Output for Throttling or Shutdown  
inputs to ground or V  
.
CC  
♦ Four Versions Available, Each with a Different  
The MAX6678 is available in a 20-pin QSOP package  
and a 5mm x 5mm thin QFN package. It operates from  
3.0V to 5.5V and consumes just 500µA of supply current.  
Address  
♦ 5mm x 5mm TQFN Package  
Ordering Information  
Applications  
Desktop Computers  
Notebook Computers  
Workstations  
Servers  
Networking Equipment  
PIN-  
SMBus  
PART  
TEMP RANGE  
PACKAGE ADDRESS  
MAX6678AEP90 -40°C to +125°C 20 QSOP  
MAX6678AEP92 -40°C to +125°C 20 QSOP  
MAX6678AEP94 -40°C to +125°C 20 QSOP  
MAX6678AEP96 -40°C to +125°C 20 QSOP  
1001000  
1001001  
1001010  
1001011  
SMBus is a trademark of Intel Corp.  
Pin Configurations  
20 Thin  
MAX6678ATP90 -40°C to +125°C  
QFN-EP*  
1001000  
1001001  
1001010  
1001011  
20 Thin  
MAX6678ATP92 -40°C to +125°C  
QFN-EP*  
TOP VIEW  
20 19 18 17 16  
20 Thin  
MAX6678ATP94 -40°C to +125°C  
QFN-EP*  
SMBDATA  
SMBCLK  
GPIO4  
1
2
3
4
5
15 OT  
14 GPIO1  
13 GPIO2  
12 GPIO3  
20 Thin  
MAX6678ATP96 -40°C to +125°C  
QFN-EP*  
MAX6678  
PRESET4  
DXP1  
*EP = Exposed paddle.  
*CONNECT EXPOSED  
PADDLE TO GND  
11  
PRESET0  
6
7
8
9
10  
5mm x 5mm THIN QFN  
Typical Operating Circuit appears at end of data sheet.  
Pin Configurations continued at end of data sheet.  
________________________________________________________________ Maxim Integrated Products  
1
For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at  
1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.  
1234567...19

中文翻译

下载PDF

与MAX6678AEP90+相关器件

型号 品牌 获取价格 描述 数据表
MAX6678AEP90-T MAXIM

获取价格

 		Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.02
MAX6678AEP92 MAXIM

获取价格

 		2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller and Five GPIOs
MAX6678AEP92+ MAXIM

获取价格

 		Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.02
MAX6678AEP92-T MAXIM

获取价格

 		Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.02
MAX6678AEP94 MAXIM

获取价格

 		2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller and Five GPIOs
MAX6678AEP94+ MAXIM

获取价格

 		Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.02
MAX6678AEP96 MAXIM

获取价格

 		2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller and Five GPIOs
MAX6678AEP96+ MAXIM

获取价格

 		Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.02
MAX6678AEP96-T MAXIM

获取价格

 		Serial Switch/Digital Sensor, 8 Bit(s), 1Cel, Rectangular, Surface Mount, 0.150 INCH, 0.02
MAX6678ATP90 MAXIM

获取价格

 		2-Channel Temperature Monitor with Dual Automatic PWM Fan-Speed Controller and Five GPIOs

与MAX6678AEP90+相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证