Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

ST1284-01 Fiches technique(PDF) 5 Page - STMicroelectronics

No de pièce ST1284-01
Description  PARALLEL PORT SINGLE TERMINATION NETWORK WITH 짹15kV ESD PROTECTION
Download  7 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST1284-01 Fiches technique(HTML) 5 Page - STMicroelectronics

  ST1284-01 Datasheet HTML 1Page - STMicroelectronics ST1284-01 Datasheet HTML 2Page - STMicroelectronics ST1284-01 Datasheet HTML 3Page - STMicroelectronics ST1284-01 Datasheet HTML 4Page - STMicroelectronics ST1284-01 Datasheet HTML 5Page - STMicroelectronics ST1284-01 Datasheet HTML 6Page - STMicroelectronics ST1284-01 Datasheet HTML 7Page - STMicroelectronics  
Zoom Inzoom in Zoom Outzoom out
 5 / 7 page
background image
5/7
ST1284-xxA8/T8
To have a good approximation of the remaining voltages at both Vin and Vout stages, we give the typical
dynamical resistance value Rd. By taking into account these following hypothesis : Rt>Rd, Rg>Rd and
Rload>Rd, it gives these formulas:
Vinput
RV
RV
R
gBR
d
PP
g
=
+
..
Voutput
R V
R Vinput
R
tBR
d
t
=
+
..
The results of the calculation done for VPP=8kV, Rg=330
Ω (IEC61000-4-2 standard), VBR=7V (typ.)
and Rd = 1
Ω (typ.) give:
Vinput = 31.2 V
Voutput = 7.95 V
This confirms the very low remaining voltage across the device to be protected. It is also important to note
that in this approximation the parasitic inductance effect was not taken into account. This could be few
tenths of volts during few ns at the input side. This parasitic effect is not present at the output side due the
low current involved after the resistance R.
The measurements done here after show very clearly (Fig. A5) the high efficiency of the ESD protection :
- no influence of the parasitic inductances on Vout stage
- Voutput clamping voltage very close to VBR (positive strike) and -VF (negative strike)
ST1284
Vinput
Voutput
ESD
SURGE
Fig. A4: Measurement conditions
Fig. A5: Remaining voltage at the input and output of the device during a ±16kV ESD surge
(IEC61000-4-2).


Numéro de pièce similaire - ST1284-01

FabricantNo de pièceFiches techniqueDescription
logo
STMicroelectronics
ST1284-XXA8 STMICROELECTRONICS-ST1284-XXA8_03 Datasheet
141Kb / 6P
   PARALLEL PORT SINGLE TERMINATION NETWORK WITH 짹15kV ESD PROTECTION
More results

Description similaire - ST1284-01

FabricantNo de pièceFiches techniqueDescription
logo
STMicroelectronics
ST1284-XXA8 STMICROELECTRONICS-ST1284-XXA8_03 Datasheet
141Kb / 6P
   PARALLEL PORT SINGLE TERMINATION NETWORK WITH 짹15kV ESD PROTECTION
logo
Unisonic Technologies
URCZ1284L-01-SQ8-T UTC-URCZ1284L-01-SQ8-T Datasheet
232Kb / 6P
   PARALLEL PORT SINGLE TERMINATION NETWORK WITH 짹15KV ESD PROTECTION
URCZ1284-XX UTC-URCZ1284-XX Datasheet
231Kb / 6P
   PARALLEL PORT SINGLE TERMINATION NETWORK WITH ±15KV ESD PROTECTION
logo
STMicroelectronics
ST1284 STMICROELECTRONICS-ST1284_12 Datasheet
212Kb / 10P
   Parallel port single termination network with 짹15 kV ESD protection
logo
California Micro Device...
PACVGA100 CALMIRCO-PACVGA100 Datasheet
75Kb / 5P
   VGA Port ESD Protection and Termination Network
logo
ON Semiconductor
PACSZ1284 ONSEMI-PACSZ1284 Datasheet
434Kb / 11P
   IEEE 1284 Parallel Port ESD/EMI/Termination Network
May 2010 Rev. 3
logo
California Micro Device...
PACSZ1284 CALMIRCO-PACSZ1284_06 Datasheet
199Kb / 7P
   IEEE 1284 Parallel Port ESD/EMI/Termination Network
logo
STMicroelectronics
ST1394 STMICROELECTRONICS-ST1394 Datasheet
164Kb / 6P
   IEEE1394 ONE PORT CABLE TERMINATION NETWORK WITH ESD PROTECTION DIODES
October 2004 REV. 2
logo
Exar Corporation
XR33180 EXAR-XR33180 Datasheet
429Kb / 12P
   Receivers with 짹15kV ESD Protection
logo
Nippon Precision Circui...
SM6500AA-2 NPC-SM6500AA-2 Datasheet
91Kb / 5P
   RC Network with ESD Protection
More results


Html Pages

1 2 3 4 5 6 7


Fiches technique Télécharger

Go To PDF Page


Lien URL




Politique de confidentialité
ALLDATASHEET.FR
ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Echange de liens   |   Fabricants
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