欢迎访问ic37.com |
会员登录 免费注册
发布采购

IMP6303 参数 Datasheet PDF下载

IMP6303图片预览
型号: IMP6303
PDF下载: 下载PDF文件 查看货源
内容描述: 3引脚微控制器电源监控 [3-Pin Microcontroller Power Supply Supervisor]
分类和应用: 微控制器监控
文件页数/大小: 8 页 / 145 K
品牌: IMP [ IMP, INC ]
 浏览型号IMP6303的Datasheet PDF文件第2页浏览型号IMP6303的Datasheet PDF文件第3页浏览型号IMP6303的Datasheet PDF文件第4页浏览型号IMP6303的Datasheet PDF文件第5页浏览型号IMP6303的Datasheet PDF文件第6页浏览型号IMP6303的Datasheet PDF文件第7页浏览型号IMP6303的Datasheet PDF文件第8页  
IMP6303
P
OWER
M
ANAGEMENT
3-Pin Microcontroller
Power Supply Supervisor
The IMP6303 is a 4.0V power supply supervisor circuits optimized for low-
power microprocessor (µP), microcontroller (µC) and digital systems.
A reset signal is issued if the power supply voltage drops below a preset
reset threshold and is asserted for at least 140ms after the supply has
risen above the reset threshold. The IMP6303 has an active-low RESET
output that is guaranteed to be in the correct state for V
CC
down to 1.1V.
The reset comparator is designed to ignore fast transients on V
CC
.
Low supply current makes the IMP6303 ideal for use in portable and
battery operated equipment. The IMP6303 is available in a compact 3-pin
SOT23, TO-92 and 5 pin SOT23-5 packages.
Key Features
N
Monitor 4.0V supply
N
140ms min. reset pulse width
N
Active-low reset valid with 1.1V supply
N
Small 3-pin SOT-23 package
N
Small 3-pin TO-92 package
N
Small 5-pin SOT-23-5 package
N
No external components
N
Specified over full temperature range
— – 40°C to 105°C
Applications
N
N
N
N
N
Embedded controllers
Battery operated systems
Intelligent instruments
Wireless communication systems
PDAs and handheld equipment
Block Diagrams
VCC
VCC
IMP6303
RESET
(RESET)
GND
RESET
Input
VCC
µP
GND
6303_01.eps
© 2001 IMP, Inc.
408-432-9100/www.impweb.com
1