数据搜索系统，热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

预览 PDF HTML

IMP809 数据表(PDF) 5 Page - IMP, Inc

部件名 IMP809
功能描述  3-Pin Microcontroller Power Supply Supervisor
PDF  7 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  IMP [IMP, Inc]
网页  http://www.ds-imp.com.cn/index.asp
标志 IMP - IMP, Inc

IMP809 数据表(HTML) 5 Page - IMP, Inc

  IMP809 Datasheet HTML 1Page - IMP, Inc IMP809 Datasheet HTML 2Page - IMP, Inc IMP809 Datasheet HTML 3Page - IMP, Inc IMP809 Datasheet HTML 4Page - IMP, Inc IMP809 Datasheet HTML 5Page - IMP, Inc IMP809 Datasheet HTML 6Page - IMP, Inc IMP809 Datasheet HTML 7Page - IMP, Inc  
Zoom Inzoom in Zoom Outzoom out
 5 / 7 page
background image
5
IMP809, IMP8
IMP809, IMP81100
Bi-directional Reset Pin Interfacing
The IMP809/810 can interface with µP/µC bi-directional reset
pins by connecting a 4.7k
Ω resistor in series with the
IMP809/810 reset output and the µP/µC bi-directional reset pin.
Negative VCC Transients
The IMP809/810 protect µPs from brownouts and low VCC. Short
duration transients of 100mV amplitude and 20µs or less duration
typically do not cause a false RESET.
To ensure logic inputs connected to the IMP809 RESET pin are in
a known state when VCC is under 1.1V, a 100kΩ pull-down
resistor at RESET is needed. The value is not critical. A pull-up
resistor to VCC is needed with the IMP810.
Power
Supply
IMP810
VCC
GND
RESET
100k
Ω
809/10_05.eps
Valid Reset with VCC under 1.1V
Power
Supply
IMP809
VCC
GND
RESET
100k
Ω
809/10_04.eps
Power
Supply
IMP809
VCC
GND
GND
RESET
4.7k
Ω
809/10_06.eps
Bi-directional I/O Pin
(Example: 68HC11)
BUF
Buffered
RESET
µC or µP
RESET
Input
Application Information
Figure 2. RESET Valid with VCC Under 1.1V
Figure 3. RESET Valid with VCC Under 1.1V
Figure 4. Bi-directional Reset Pin Interfacing



Html Pages

1 2 3 4 5 6 7


数据表 下载

Go To PDF Page


链接网址



ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   数据表链接    |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com