Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.COM

X  

SP708RCN Datasheet(PDF) 11 Page - Sipex Corporation

Part # SP708RCN
Description  3.0V/3.3V Low Power Microprocessor Supervisory Circuits
Download  18 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SIPEX [Sipex Corporation]
Direct Link  http://www.sipex.com
Logo SIPEX - Sipex Corporation

SP708RCN Datasheet(HTML) 11 Page - Sipex Corporation

Back Button SP708RCN Datasheet HTML 7Page - Sipex Corporation SP708RCN Datasheet HTML 8Page - Sipex Corporation SP708RCN Datasheet HTML 9Page - Sipex Corporation SP708RCN Datasheet HTML 10Page - Sipex Corporation SP708RCN Datasheet HTML 11Page - Sipex Corporation SP708RCN Datasheet HTML 12Page - Sipex Corporation SP708RCN Datasheet HTML 13Page - Sipex Corporation SP708RCN Datasheet HTML 14Page - Sipex Corporation SP708RCN Datasheet HTML 15Page - Sipex Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 18 page
background image
11
Rev. 10-17-00
SP706 +3.0/ +3.3 Low Power Microprocessor Circuits
© Copyright 2000 Sipex Corporation
To build an early-warning circuit for power
failure, connect the PFI pin to a voltage divider
as shown in Figure 16. Choose the voltage
divider ratio so that the voltage at PFI falls
below 1.25V just before the +5V regulator drops
out. Use PFO to interrupt the
µP so it can prepare
for an orderly power-down.
Manual Reset
The manual-reset input (MR) allows RESET to
be triggered by a pushbutton switch. The switch
is effectively debounced by the 140ms
minimum RESET pulse width. MR is TTL/
CMOS logic compatible, so it can be driven by
an external logic line. MR can be used to force
a watchdog timeout to generate a RESET pulse
in the SP706P/R/S/T-SP708R/S/T series.
Simply connect WDO to MR.
Figure 14. Watchdog Timing Waveforms
Figure 15. Timing Diagrams with WDI Tri-stated. The RESET Output is the Inverse of the RESET Waveform
Shown.
tRS
RESET*
WDO
0V
WDI
RESET*
0V
+3.3V
0V
0V
tWD
tWD
tWD
tWP
* externally triggered LOW by MR,
RESET is for the SP813L/813M only
+3.3V
+3.3V
+3.3V
VCC
RESET
0V
0V
0V
tRS
tRS
tMR
0V
MR*
WDO
VRT
VRT
*externally driven LOW
tMD
+3.3V
+3.3V
+3.3V
+3.3V


Similar Part No. - SP708RCN

ManufacturerPart #DatasheetDescription
logo
Sipex Corporation
SP708RCN SIPEX-SP708RCN Datasheet
213Kb / 18P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
SP708RCN SIPEX-SP708RCN Datasheet
234Kb / 18P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
More results

Similar Description - SP708RCN

ManufacturerPart #DatasheetDescription
logo
Exar Corporation
SP706SEN-L EXAR-SP706SEN-L Datasheet
855Kb / 16P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
logo
Sipex Corporation
SP706P SIPEX-SP706P Datasheet
213Kb / 18P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
logo
Exar Corporation
SP706RCN-L EXAR-SP706RCN-L Datasheet
855Kb / 16P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
SP706REU-L EXAR-SP706REU-L Datasheet
855Kb / 16P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
logo
Sipex Corporation
SP706P SIPEX-SP706P_04 Datasheet
234Kb / 18P
   3.0V/3.3V Low Power Microprocessor Supervisory Circuits
logo
Maxim Integrated Produc...
MAX690T MAXIM-MAX690T_V01 Datasheet
1Mb / 13P
   3.0V/3.3V Microprocessor Supervisory Circuits
2015
MAX690T MAXIM-MAX690T_05 Datasheet
287Kb / 12P
   3.0V/3.3V Microprocessor Supervisory Circuits
Rev 2; 12/05
MAX690T MAXIM-MAX690T Datasheet
100Kb / 12P
   3.0V/3.3V Microprocessor Supervisory Circuits
Rev 1; 9/94
MAX690R MAXIM-MAX690R Datasheet
1Mb / 13P
   3.0V/3.3V Microprocessor Supervisory Circuits
Rev 3; 4/15
MAX793SESE MAXIM-MAX793SESE Datasheet
189Kb / 20P
   3.0V/3.3V Adjustable Microprocessor Supervisory Circuits
Rev 6; 3/10
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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