Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

SS812-40CVTR Arkusz danych(PDF) 7 Page - Silicon Standard Corp.

Numer części SS812-40CVTR
Szczegółowy opis  Reset Circuits with Manual Reset Input
Download  8 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  SSC [Silicon Standard Corp.]
Strona internetowa  http://www.siliconstandard.com
Logo SSC - Silicon Standard Corp.

SS812-40CVTR Arkusz danych(HTML) 7 Page - Silicon Standard Corp.

  SS812-40CVTR Datasheet HTML 1Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 2Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 3Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 4Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 5Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 6Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 7Page - Silicon Standard Corp. SS812-40CVTR Datasheet HTML 8Page - Silicon Standard Corp.  
Zoom Inzoom in Zoom Outzoom out
 7 / 8 page
background image
www.SiliconStandard.com
7 of 8
SS811, SS812
Rev.1.01 4/06/2004
MANUAL RESET INPUT
Many microprocessor-based products require manual
reset capability, allowing operators, test technicians, or
external logic circuitry to initiate a reset. Logic low on
MR asserts reset. Reset will remain asserted for the
Reset Active Timeout Period (tRP) after MR returns
high. This input has an internal 20K
O pull-up resistor,
so it can be floating if it is not used. MR can be driven
with
TTL
or
CMOS-logic
levels,
or
with
open-drain/collector outputs. Another alternative is to
connect a normal switch from MR to GND to create a
manual reset function. Connecting a 0.1µF capacitor
from MR to ground can provide noise immunity to
prevent noise caused by long cables of MR or noisy
environment.
BENEFITS
OF
HIGHLY
ACCURATE
RESET
THRESHOLD
The SS811/812 with specified voltage as 5V
±10% or 3V
±10% are ideal for systems using a 5V±5% or 3V±5%
power supply. The reset is guaranteed to assert after
the power supply falls out of regulation, but before
power drops below the minimum specified operating
voltage range of the system ICs. The pre-trimmed
thresholds reduce the range over which an undesirable
reset may occur.
APPLICATION INFORMATION
NEGATIVE-GOING VCC TRANSIENTS
In addition to issuing a reset to the microprocessor
during
power-up,
power-down,
and
brownout
conditions, the SS811 series are relatively resistant to
short-duration negative-going VCC transient.
ENSURING A VALID RESET OUTPUT DOWN TO
VCC=0
When VCC falls below 0.9V, the SS811 RESET
output no longer sinks current; it becomes an open
circuit. In this case, high-impedance CMOS logic
inputs connected to RESET can drift to undetermined
voltages. Therefore, the SS811/2 is perfect for most
CMOS applications with VCC down to 0.9V. However
in applications where RESET must be valid down to
0V, adding a pull-down resistor to RESET causes
any leakage currents to flow to ground, holding
RESET low.
INTERFACING
TO MICROPROCESSORS
WITH
BIDIRECTIONAL RESET PINS
Microprocessors with bidirectional reset pins may
have contention with the SS811/812 reset outputs. If
the SS811 RESET output is asserted high and the
microprocessor wants to pull it low, indeterminate
logic levels may occur. To correct such cases,
connect a resistor between the SS811 RESET (or
SS812 RESET) output and the microprocessor reset
I/O.
Buffer
the
reset
output
to other system
components.


Podobny numer części - SS812-40CVTR

ProducentNumer częściArkusz danychSzczegółowy opis
logo
DONGGUAN YOU FENG WEI E...
SS812 YFWDIODE-SS812 Datasheet
459Kb / 3P
   Surface Mount Schottky Barrier Rectifier
logo
Guangdong Juxing Electr...
SS812BF JUXING-SS812BF Datasheet
924Kb / 3P
   Surface Mount Schottky Barrier Rectifier
logo
SHIKUES Electronics
SS812CG SKTECHNOLGY-SS812CG Datasheet
410Kb / 3P
   Surface Mount Schottky Barrier Rectifier
More results

Podobny opis - SS812-40CVTR

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Intergrations Co...
AIC811 AIC-AIC811 Datasheet
421Kb / 8P
   Reset Circuits with Manual Reset Input
logo
Sangdest Microelectroni...
SSR811 SMC-SSR811 Datasheet
277Kb / 10P
   Reset Circuits with Manual Reset Input
logo
Texas Instruments
TPS386596 TI1-TPS386596 Datasheet
803Kb / 14P
[Old version datasheet]   Quad Reset Supervisor with Manual Reset Input
TPS386596L33 TI-TPS386596L33 Datasheet
477Kb / 12P
[Old version datasheet]   Quad Reset Supervisor with Manual Reset Input
logo
Maxim Integrated Produc...
MAX6711L MAXIM-MAX6711L Datasheet
145Kb / 8P
   4-Pin SC70 Microprocessor Reset Circuits with Manual Reset Input
Rev 0; 1/00
MAX6711L MAXIM-MAX6711L_05 Datasheet
279Kb / 8P
   4-Pin SC70 Microprocessor Reset Circuits with Manual Reset Input
Rev 1; 12/05
MAX6711T MAXIM-MAX6711T Datasheet
153Kb / 8P
   4-Pin SC70 Microprocessor Reset Circuits with Manual Reset Input
Rev 0; 1/00
logo
EM Microelectronic - MA...
EM6325 EMMICRO-EM6325 Datasheet
230Kb / 8P
   Reset Circuit with Manual Reset
logo
Union Semiconductor, In...
UM807 UNIONSEMI-UM807 Datasheet
414Kb / 17P
   Reset Circuits with Long Manual Reset Setup Period
logo
Analog Microelectronics
AME8570M AME-AME8570M Datasheet
596Kb / 25P
   Manual Reset Input Option
More results


Html Pages

1 2 3 4 5 6 7 8


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
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