công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

ADM708SAR-REEL bảng dữ liệu(PDF) 1 Page - Analog Devices

tên linh kiện ADM708SAR-REEL
Giải thích chi tiết về linh kiện  3 V, Voltage Monitoring Microprocessor Supervisory Circuits
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  AD [Analog Devices]
Trang chủ  http://www.analog.com
Logo AD - Analog Devices

ADM708SAR-REEL bảng dữ liệu(HTML) 1 Page - Analog Devices

  ADM708SAR-REEL Datasheet HTML 1Page - Analog Devices ADM708SAR-REEL Datasheet HTML 2Page - Analog Devices ADM708SAR-REEL Datasheet HTML 3Page - Analog Devices ADM708SAR-REEL Datasheet HTML 4Page - Analog Devices ADM708SAR-REEL Datasheet HTML 5Page - Analog Devices ADM708SAR-REEL Datasheet HTML 6Page - Analog Devices ADM708SAR-REEL Datasheet HTML 7Page - Analog Devices ADM708SAR-REEL Datasheet HTML 8Page - Analog Devices ADM708SAR-REEL Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
3 V, Voltage Monitoring
Microprocessor Supervisory Circuits
ADM706P/ADM706R/ADM706S/ADM706T, ADM708R/ADM708S/ADM708T
Rev. C
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
©1995–2008 Analog Devices, Inc. All rights reserved.
FEATURES
Precision supply voltage monitor
2.63 V (ADM706P, ADM706R, ADM708R)
2.93 V (ADM706S, ADM708S)
3.08 V (ADM706T, ADM708T)
100 μA quiescent current
200 ms reset pulse width
Debounced manual reset input (MR)
Independent watchdog timer
1.6 second timeout (ADM706x)
Reset output
Active high (ADM706P)
Active low (ADM706R, ADM706S, ADM706T)
Both active high and active low (ADM708R, ADM708S,
ADM708T)
Voltage monitor for power-fail or low battery warning
Guaranteed RESET valid with VCC = 1 V
Superior upgrade for MAX706P/R/S/T, MAX708R/S/T
APPLICATIONS
Microprocessor systems
Computers
Controllers
Intelligent instruments
Critical microprocessor monitoring
Battery-operated systems
Portable instruments
FUNCTIONAL BLOCK DIAGRAMS
WATCHDOG
TRANSITION
DETECTOR
WATCHDOG
INPUT (WDI)
POWER-FAIL
INPUT (PFI)
POWER-FAIL
OUTPUT (PFO)
WATCHDOG
OUTPUT (WDO)
RESET,
(P = RESET)
*VOLTAGE REFERENCE = 2.63V (P/R), 2.93V (S), 3.08V (T)
ADM706P/ADM706R/
ADM706S/ADM706T
WATCHDOG
TIMER
RESET AND
WATCHDOG
TIMEBASE
RESET
GENERATOR
MR
VCC
70μA
VCC
VREF*
1.25V
Figure 1. ADM706P/ADM706R/ADM706S/ADM706T
1.25V
INPUT (PFI)
* VOLTAGE REFERENCE = 2.63V (R), 2.93V (S), 3.08V (T)
POWER-FAIL
RESET
RESET
GENERATOR
MR
VCC
70μA
VCC
RESET
VREF*
POWER-FAIL
OUTPUT (PFO)
ADM708R/ADM708S/
ADM708T
Figure 2. ADM708R/ADM708S/ADM708T
GENERAL DESCRIPTION
The ADM706P/ADM706R/ADM706S/ADM706T and the
ADM708R/ADM708S/ADM708T microprocessor supervisory
circuits are suitable for monitoring either 3 V or 3.3 V power
supplies.
The ADM706P/ADM706R/ADM706S/ADM706T provide
power-supply monitoring circuitry that generate a reset output
during power-up, power-down, and brownout conditions. The
reset output remains operational with VCC as low as 1 V.
Independent watchdog monitoring circuitry is also provided.
This is activated if the watchdog input has not been toggled
within 1.6 seconds.
In addition, there is a 1.25 V threshold detector for power-fail
warning, low battery detection, or to monitor an additional power
supply. An active low debounced MR input is also included.
The ADM706R, ADM706S, and ADM706T are identical except
for the reset threshold monitor levels, which are 2.63 V, 2.93 V, and
3.08 V, respectively. The ADM706P is identical to the ADM706R in
that the reset threshold is 2.63 V. It differs only in that it has an
active high reset output.
The ADM708R/ADM708S/ADM708T provide similar functio-
nality as the ADM706R/ADM706S/ADM706T and only differ
in that a watchdog timer function is not available. Instead, an
active high reset output (RESET) is provided in addition to the
active low (RESET) output.
All parts are available in narrow 8-lead PDIP and 8-lead SOIC
packages.


Số phần tương tự - ADM708SAR-REEL

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Analog Devices
ADM708SAR-REEL AD-ADM708SAR-REEL Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM708SAR-REEL AD-ADM708SAR-REEL Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
More results

Mô tả tương tự - ADM708SAR-REEL

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Analog Devices
ADM706RARZ AD-ADM706RARZ Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM706SARZ AD-ADM706SARZ Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM706P_VC AD-ADM706P_VC Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
Rev. C
ADM708ARZ-REEL AD-ADM708ARZ-REEL Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM708RAR-REEL AD-ADM708RAR-REEL Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM708RANZ AD-ADM708RANZ Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM706TARZ-REEL AD-ADM706TARZ-REEL Datasheet
486Kb / 16P
   3 V, Voltage Monitoring Microprocessor Supervisory Circuits
REV. C
ADM706P AD-ADM706P Datasheet
129Kb / 8P
   3 V, Voltage Monitoring uP Supervisory Circuits
REV. A
logo
Linear Technology
LTC690 LINER-LTC690 Datasheet
141Kb / 16P
   Microprocessor Supervisory Circuits
logo
Maxim Integrated Produc...
MAX690 MAXIM-MAX690 Datasheet
626Kb / 16P
   Microprocessor Supervisory Circuits
Rev 2; 4/95
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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