5秒后页面跳转
捷配首页

Datasheet > MAX696
MAX696 PDF预览

MAX696

更新时间： 2024-12-02 14:58:19
品牌 Logo 应用领域
亚德诺 - ADI 监控微处理器
页数 文件大小 规格书
16页 1005K
描述
微处理器监控电路

阅读下载

中文翻译

获取价格

MAX696 数据手册

 浏览型号MAX696的Datasheet PDF文件第2页浏览型号MAX696的Datasheet PDF文件第3页浏览型号MAX696的Datasheet PDF文件第4页浏览型号MAX696的Datasheet PDF文件第5页浏览型号MAX696的Datasheet PDF文件第6页浏览型号MAX696的Datasheet PDF文件第7页 
MAX696/MAX697  
Microprocessor Supervisory Circuits  
General Description  
Features  
● Adjustable Low-Line Monitor and Power-Down Reset  
● Power-OK/Reset Time Delay  
The MAX696/MAX697 supervisory circuits reduce the  
complexity and number of components required for  
power-supply monitoring and battery-control functions  
in microprocessor (μP) systems. These include μP reset  
and backup-battery switchover, watchdog timer, CMOS  
RAM write protection, and power-failure warning. The  
MAX696/MAX697 significantly improve system reliability  
and accuracy compared to that obtained with separate  
ICs or discrete components.  
● Watchdog Timer—100ms, 1.6s, or Adjustable  
● Minimum Component Count  
● 1μA Standby Current  
● Battery-Backup Power Switching (MAX696)  
● On-Board Gating of Chip-Enable Signals (MAX697)  
● Separate Monitor for Power-Fail or Low-Battery  
Warning  
The MAX696 and MAX697 are supplied in 16-pin pack-  
ages and perform six functions:  
Ordering Information  
1) A reset output during power-up, power-down, and  
brownout conditions. The threshold for this “lowline”  
reset is adjustable by an external voltagedivider.  
PART  
TEMP RANGE  
0°C to +70°C  
PIN-PACKAGE  
Dice  
MAX696C/D  
MAX696CPE  
MAX696CWE  
MAX696EPE  
MAX696EJE  
MAX696EWE  
MAX696MJE  
0°C to +70°C  
16 PDIP  
2) A reset pulse if the optional watchdog timer has not  
been toggled within a specified time.  
0°C to +70°C  
16 Wide SO  
16 PDIP  
-40°C to +85°C  
-40°C to +85°C  
-40°C to +85°C  
-55°C to +125°C  
3) Individual outputs for low-line and watchdog fault con-  
16 CERDIP  
16 Wide SO  
16 CERDIP  
ditions.  
4) The reset time may be left at its default value of 50ms,  
or may be varied with an external capacitor or clock  
pulses.  
Ordering Information continued at end of data sheet.  
Devices in PDIP and SO packages are available in both leaded  
and lead(Pb)-free packaging. Specify lead free by adding the +  
symbol at the end of the part number when ordering. Lead free  
not available for CERDIP package.  
5) A separate 1.3V threshold detector for power-fail warn-  
ing, low-battery detection, or to monitor a power supply  
other than V  
.
CC  
Pin Configurations  
The MAX696 also has battery-backup switching for CMOS  
RAM, CMOS microprocessor, or other lowpower logic.  
TOP VIEW  
The MAX697 lacks battery-backup switching, but has  
write-protection pins (CE IN and CE OUT) for CMOS  
RAM or EPROM. In addition, it consumes less than 250  
microamperes.  
16  
15  
14  
V
1
2
RESET  
RESET  
WDO  
BATT  
V
OUT  
V
3
CC  
Applications  
● Computers  
● Controllers  
● Intelligent Instruments  
● Critical μP Power Monitoring  
MAX696  
13 LLIN  
12 N.C.  
11 WDI  
4
5
6
GND  
BATT ON  
LOW LINE  
OSC IN  
10  
9
PFO  
7
8
Typical Operating Circuit appears at end of data sheet.  
Pin Configurations continued at end of data sheet.  
PFI  
OSC SEL  
19-0829; Rev 5; 7/14  
1234567...16

中文翻译

下载PDF

与MAX696相关器件

型号 品牌 获取价格 描述 数据表
MAX6960 MAXIM

获取价格

 		4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers
MAX6960 ADI

获取价格

 		4线串行接口、8 x 8点阵图形LED驱动器
MAX6960_07 MAXIM

获取价格

 		4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers
MAX6960AMH MAXIM

获取价格

 		4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers
MAX6960AMH+D MAXIM

获取价格

 		LED Driver, 8-Segment, BICMOS, PQFP44, ROHS COMPLIANT, MS-022-AB, MQFP-44
MAX6960AMH-T MAXIM

获取价格

 		LED Driver, 8-Segment, BICMOS, PQFP44, MS-022-AB, MQFP-44
MAX6960ATH MAXIM

获取价格

 		4-Wire Serially Interfaced 8 x 8 Matrix Graphic LED Drivers
MAX6960ATH+ MAXIM

获取价格

 		LED Driver, 8-Segment, BICMOS, 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-44
MAX6960ATH+T MAXIM

获取价格

 		LED Driver, 8-Segment, BICMOS, 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-44
MAX6960ATH-T MAXIM

获取价格

 		LED Driver, 8-Segment, BICMOS, 7 X 7 MM, 0.80 MM HEIGHT, MO-220, TQFN-44

与MAX696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