5秒后页面跳转
捷配首页

Datasheet > 电源电路 > 电源管理电路> ADM693AAN
ADM693AAN PDF预览

ADM693AAN

更新时间： 2024-11-30 22:50:03
品牌 Logo 应用领域
亚德诺 - ADI 电源电路电源管理电路微处理器光电二极管监控
页数 文件大小 规格书
12页 339K
描述
Microprocessor Supervisory Circuits

阅读下载

中文翻译

获取价格

ADM693AAN 数据手册

 浏览型号ADM693AAN的Datasheet PDF文件第2页浏览型号ADM693AAN的Datasheet PDF文件第3页浏览型号ADM693AAN的Datasheet PDF文件第4页浏览型号ADM693AAN的Datasheet PDF文件第5页浏览型号ADM693AAN的Datasheet PDF文件第6页浏览型号ADM693AAN的Datasheet PDF文件第7页 
Microprocessor  
a
Supervisory Circuits  
ADM691A/ADM693A/ADM800L/M  
FUNCTIONAL BLOCK DIAGRAM  
FEATURES  
Low Power Consumption:  
Precision Voltage Monitor  
BATT ON  
؎2% Tolerance on ADM800L/M  
Reset Time Delay—200 ms, or Adjustable  
1 ␮A Standby Current  
1
4.65V  
LOW LINE  
V
CC  
Automatic Battery Backup Power Switching  
Fast Onboard Gating of Chip Enable Signals  
Also Available in TSSOP Package (ADM691A)  
V
OUT  
V
BATT  
CHIP ENABLE  
OUTPUT  
CONTROL  
APPLICATIONS  
Microprocessor Systems  
Computers  
CE  
OUT  
CE  
IN  
Controllers  
Intelligent Instruments  
Automotive Systems  
Critical ␮P Power Monitoring  
RESET &  
WATCHDOG  
TIMEBASE  
OSC IN  
RESET &  
GENERATOR  
RESET  
OSC SEL  
RESET  
WATCHDOG  
WATCHDOG  
TRANSITION DETECTOR  
WATCHDOG  
TIMER  
WATCHDOG  
INPUT (WDI)  
OUTPUT (WDO)  
POWER FAIL  
INPUT (PFI)  
GENERAL DESCRIPTION  
POWER FAIL  
1.25V  
OUTPUT (PFO)  
The ADM691A/ADM693A/ADM800L/ADM800M family of  
supervisory circuits offers complete single chip solutions for  
power supply monitoring and battery control functions in  
microprocessor systems. These functions include µP reset,  
backup-battery switchover, watchdog timer, CMOS RAM write  
protection, and power-failure warning. The family of products  
provides an upgrade for the MAX691A/93A/800M family of  
products.  
ADM691A/ADM693A  
ADM800L/ADM800M  
1
VOLTAGE DETECTOR = 4.4V (ADM693A/ADM800M)  
INPUT  
POWER  
+5V  
All parts are available in 16-pin DIP and SO packages. The  
ADM691A is also available in a space-saving TSSOP package.  
The following functionality is provided:  
7805  
0.1µF  
V
CC  
CMOS  
RAM  
V
V
BAT  
ON  
OUT  
1. Power-on reset output during power-up, power-down and  
brownout conditions. The circuitry remains operational with  
CC  
V
BATT  
ADDRESS  
DECODE  
CE  
BATTERY  
OUT  
R1  
R2  
CE  
ADM691A  
ADM693A  
ADM800L  
ADM800M  
IN  
V
CC as low as 1 V.  
A0–A15  
µP  
POWER  
PFI  
GND  
2. Battery backup switching for CMOS RAM, CMOS micro-  
processor or other low power logic.  
WDI  
PFO  
I/O LINE  
NMI  
OSC IN  
µP  
NC  
RESET  
RESET  
OSC SEL  
3. A reset pulse if the optional watchdog timer has not been  
toggled within a specified time.  
WDO  
LOW LINE  
4. A 1.25 V threshold detector for power fail warning, low bat-  
tery detection, or to monitor a power supply other than +5 V.  
SYSTEM  
STATUS  
INDICATORS  
Figure 1. Typical Application  
REV. 0  
Information furnished by Analog Devices is believed to be accurate and  
reliable. However, no responsibility is assumed by Analog Devices for its  
use, nor for any infringements of patents or other rights of third parties  
which may result from its use. No license is granted by implication or  
otherwise under any patent or patent rights of Analog Devices.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 617/329-4700  
Fax: 617/326-8703  
World Wide Web Site: http://www.analog.com  
© Analog Devices, Inc., 1996  
1234567...12

中文翻译

下载PDF

ADM693AAN 替代型号

型号 品牌 替代类型 描述 数据表
ADM693AANZ ADI

类似代替

 Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail War
ADM693AN ADI

类似代替

 Microprocessor Supervisory Circuits
ADM693ANZ ADI

功能相似

 暂无描述

与ADM693AAN相关器件

型号 品牌 获取价格 描述 数据表
ADM693AANZ ROCHESTER

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDIP16, PLASTIC, DIP-16
ADM693AANZ ADI

获取价格

 		Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail War
ADM693AAR ETC

获取价格

 		Microprocessor Supervisory Circuits(283.09 k)
ADM693AARN ADI

获取价格

 		Microprocessor Supervisory Circuits
ADM693AARN ROCHESTER

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16, SOIC-16
ADM693AARNZ ADI

获取价格

 		Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail War
ADM693AARW ROCHESTER

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16, SOIC-16
ADM693AARW ADI

获取价格

 		Microprocessor Supervisory Circuits
ADM693AARW-REEL ROCHESTER

获取价格

 		1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PDSO16, SOIC-16
ADM693AARWZ ADI

获取价格

 		Microprocessor Supervisor with Backup Battery Switchover, Watchdog Feature, Power Fail War

与ADM693AAN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