поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

ISL4221EIRZ датащи(PDF) 10 Page - Intersil Corporation

номер детали ISL4221EIRZ
подробное описание детали  QFN Packaged, 짹15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kBps, RS-232 Transmitters/Receivers
Download  13 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  INTERSIL [Intersil Corporation]
домашняя страница  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL4221EIRZ датащи(HTML) 10 Page - Intersil Corporation

Back Button ISL4221EIRZ Datasheet HTML 5Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 6Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 7Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 8Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 9Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 10Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 11Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 12Page - Intersil Corporation ISL4221EIRZ Datasheet HTML 13Page - Intersil Corporation  
Zoom Inzoom in Zoom Outzoom out
 10 / 13 page
background image
10
FN6045.2
April 13, 2007
±15kV ESD Protection
All pins on ISL422XE devices include ESD protection
structures, but the RS-232 pins (transmitter outputs and
receiver inputs) incorporate advanced structures which allow
them to survive ESD events up to
±15kV. The RS-232 pins
are particularly vulnerable to ESD damage because they
typically connect to an exposed port on the exterior of the
finished product. Simply touching the port pins, or
connecting a cable, can cause an ESD event that might
destroy unprotected ICs. These new ESD structures protect
the device whether or not it is powered up, protect without
allowing any latchup mechanism to activate, and don’t
interfere with RS-232 signals as large as
±25V.
Human Body Model (HBM) Testing
As the name implies, this test method emulates the ESD
event delivered to an IC during human handling. The tester
delivers the charge through a 1.5k
Ω current limiting resistor,
making the test less severe than the IEC61000 test which
utilizes a 330
Ω limiting resistor. The HBM method
determines an ICs ability to withstand the ESD transients
typically present during handling and manufacturing. Due to
the random nature of these events, each pin is tested with
respect to all other pins. The RS-232 pins on “E” family
devices can withstand HBM ESD events to
±15kV.
IEC61000-4-2 Testing
The IEC61000 test method applies to finished equipment,
rather than to an individual IC. Therefore, the pins most likely
to suffer an ESD event are those that are exposed to the
outside world (the RS-232 pins in this case), and the IC is
tested in its typical application configuration (power applied)
rather than testing each pin-to-pin combination. The lower
current limiting resistor coupled with the larger charge
storage capacitor yields a test that is much more severe than
the HBM test. The extra ESD protection built into this
device’s RS-232 pins allows the design of equipment
meeting level 4 criteria without the need for additional board
level protection on the RS-232 port.
AIR-GAP DISCHARGE TEST METHOD
For this test method, a charged probe tip moves toward the
IC pin until the voltage arcs to it. The current waveform
delivered to the IC pin depends on approach speed,
humidity, temperature, etc., so it is difficult to obtain
repeatable results. The “E” device RS-232 pins withstand
±15kV air-gap discharges.
CONTACT DISCHARGE TEST METHOD
During the contact discharge test, the probe contacts the
tested pin before the probe tip is energized, thereby
eliminating the variables associated with the air-gap
discharge. The result is a more repeatable and predictable
test, but equipment limits prevent testing devices at voltages
higher than
±8kV. All “E” family devices survive ±8kV contact
discharges on the RS-232 pins.
ISL4221E, ISL4223E


Аналогичный номер детали - ISL4221EIRZ

производительномер деталидатащиподробное описание детали
logo
Intersil Corporation
ISL4221EIRZ INTERSIL-ISL4221EIRZ Datasheet
281Kb / 14P
   QFN Packaged, 짹15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kbps, RS-232 2.7V to 5.5V, 150nA, 250kbps, RS-232
ISL4221EIRZ INTERSIL-ISL4221EIRZ Datasheet
279Kb / 14P
   QFN Packaged, ±15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers
May 13, 2010
logo
Renesas Technology Corp
ISL4221EIRZ RENESAS-ISL4221EIRZ Datasheet
661Kb / 14P
   QFN Packaged, 짹15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers
logo
Intersil Corporation
ISL4221EIRZ-T INTERSIL-ISL4221EIRZ-T Datasheet
401Kb / 13P
   QFN Packaged, /-15kV ESD Protected, 2.7V to 5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers
More results

Аналогичное описание - ISL4221EIRZ

производительномер деталидатащиподробное описание детали
logo
Renesas Technology Corp
ISL3232E RENESAS-ISL3232E Datasheet
661Kb / 14P
   QFN Packaged, 짹15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers
logo
Intersil Corporation
ISL3232E INTERSIL-ISL3232E Datasheet
281Kb / 14P
   QFN Packaged, 짹15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kbps, RS-232 2.7V to 5.5V, 150nA, 250kbps, RS-232
ISL3232EIRZ INTERSIL-ISL3232EIRZ Datasheet
279Kb / 14P
   QFN Packaged, ±15kV ESD Protected, 2.7V to 5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers
May 13, 2010
logo
Renesas Technology Corp
ISL4241E RENESAS-ISL4241E Datasheet
684Kb / 14P
   QFN Packaged, 짹15kV ESD Protected, 2.7V to 5.5V, 10Nanoamp, 250kbps, RS-232 Transmitters/Receivers
logo
Intersil Corporation
ISL4221E INTERSIL-ISL4221E Datasheet
401Kb / 13P
   QFN Packaged, /-15kV ESD Protected, 2.7V to 5.5V, 150Nanoamp, 250kBps, RS-232 Transmitters/Receivers
ISL4260E INTERSIL-ISL4260E Datasheet
341Kb / 11P
   QFN Packaged, 짹15kV ESD Protected, 3V to 5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply
logo
Renesas Technology Corp
ISL4260E RENESAS-ISL4260E Datasheet
599Kb / 11P
   QFN Packaged, 짹15kV ESD Protected, 3V to 5.5V, 150nA, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply
logo
Intersil Corporation
ISL83220E INTERSIL-ISL83220E_06 Datasheet
194Kb / 10P
   짹15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transmitters/Receivers
logo
Renesas Technology Corp
ISL83220E RENESAS-ISL83220E Datasheet
511Kb / 10P
   짹15kV ESD Protected, 3V to 5.5V, 1Microamp, 250kbps, RS-232 Transmitters/Receivers
logo
Intersil Corporation
ISL3241E INTERSIL-ISL3241E Datasheet
554Kb / 16P
   QFN Packaged, 짹15kV ESD Protected, 2.7V to 3.6V, 250kbps, RS-232 Transmitters/Receivers with Separate Logic Supply Pin
More results


Html Pages

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


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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