Os motores de busca de Datasheet de Componentes eletrônicos
  Portuguese  ▼
ALLDATASHEETPT.COM

X  

ISL4485EIBZ Folha de dados(PDF) 8 Page - Intersil Corporation

Nome de Peças ISL4485EIBZ
Descrição Electrónicos  짹15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
Download  11 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricante Electrônico  INTERSIL [Intersil Corporation]
Página de início  http://www.intersil.com/cda/home
Logo INTERSIL - Intersil Corporation

ISL4485EIBZ Folha de dados(HTML) 8 Page - Intersil Corporation

Back Button ISL4485EIBZ Datasheet HTML 3Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 4Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 5Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 6Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 7Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 8Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 9Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 10Page - Intersil Corporation ISL4485EIBZ Datasheet HTML 11Page - Intersil Corporation  
Zoom Inzoom in Zoom Outzoom out
 8 / 11 page
background image
8
temperature drops about 15 degrees. If the contention
persists, the thermal shutdown / reenable cycle repeats until
the fault is cleared. Receivers stay operational during
thermal shutdown.
ESD Protection
All pins on these interface devices include class 3 Human
Body Model (HBM) ESD protection structures, but the
RS-485 pins (driver outputs and receiver inputs) incorporate
advanced structures allowing them to survive ESD events in
excess of
±15kV HBM. The RS-485 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 without degrading the RS-485
common mode range of -7V to +12V. This built-in ESD
protection eliminates the need for board level protection
structures (e.g., transient suppression diodes), and the
associated, undesirable capacitive load they present.
Human Body Model Testing
As the name implies, this test method emulates the ESD
event delivered to an IC during human handling. The tester
delivers the charge stored on a 100pF capacitor through a
1.5k
Ω current limiting resistor into the pin under test. The
HBM method determines an ICs ability to withstand the ESD
events typically present during handling and manufacturing.
The RS-485 pin survivability on this high ESD device has
been characterized to be in excess of
±15kV, for discharges
to GND.
Typical Performance Curves VCC = 5V, TA = 25oC; Unless Otherwise Specified
FIGURE 7. DRIVER AND RECEIVER WAVEFORMS DRIVING
300 FEET OF CABLE (DOUBLE TERMINATED)
FIGURE 8. DRIVER AND RECEIVER WAVEFORMS DRIVING
450 FEET OF CABLE (DOUBLE TERMINATED)
FIGURE 9. DATA RATE vs DIFFERENTIAL CAPACITANCE
FIGURE 10. SUPPLY CURRENT vs TEMPERATURE
TIME (20ns/DIV)
-3
1.5
3
-1.5
0
A - B
0
5
0
5
DI
RO
DRIVER+CABLE DELAY
(~450ns)
TIME (20ns/DIV)
-3
1.5
3
-1.5
0
A - B
0
5
0
5
DI
RO
DRIVER+CABLE DELAY
(~650ns)
DIFFERENTIAL CAPACITANCE (pF)
500 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000
0
5
10
15
20
25
30
RDIFF = 54Ω
-40
0
50
85
TEMPERATURE (oC)
-25
25
75
400
450
500
550
600
650
700
750
DE = VCC, RE = X
DE = GND, RE = X
ISL4485E


Nº de peça semelhante - ISL4485EIBZ

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Renesas Technology Corp
ISL4485EIBZ RENESAS-ISL4485EIBZ Datasheet
620Kb / 11P
   짹15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
ISL4485EIBZ-T RENESAS-ISL4485EIBZ-T Datasheet
620Kb / 11P
   짹15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
More results

Descrição semelhante - ISL4485EIBZ

Fabricante ElectrônicoNome de PeçasFolha de dadosDescrição Electrónicos
logo
Renesas Technology Corp
ISL4485E RENESAS-ISL4485E Datasheet
620Kb / 11P
   짹15kV ESD Protected, 20Mbps, 5V, Low Power, RS-485/RS-422 Transceiver
logo
STMicroelectronics
ST485E STMICROELECTRONICS-ST485E_07 Datasheet
305Kb / 19P
   짹15KV ESD protected, low power RS-485/RS-422 transceiver
8339 STMICROELECTRONICS-8339 Datasheet
303Kb / 13P
   짹15KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER
ST485ER STMICROELECTRONICS-ST485ER_06 Datasheet
278Kb / 19P
   짹15KV ESD protected, Low power RS-485/RS-422 transceiver
logo
Maxim Integrated Produc...
MAX3095 MAXIM-MAX3095 Datasheet
163Kb / 12P
   짹15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers
19-0498; Rev 0; 3/98
MAX3093E MAXIM-MAX3093E Datasheet
416Kb / 13P
   짹15kV ESD-Protected, 10Mbps, 3V/5V, Low-Power Quad RS-422/RS-485 Receivers
19-1779; Rev 2; 10/02
MAX3095 MAXIM-MAX3095_V01 Datasheet
1Mb / 13P
   짹15kV ESD-Protected, 10Mbps, 3V/5V, Quad RS-422/RS-485 Receivers
19-0498; Rev 4; 1/18
logo
STMicroelectronics
ST485E STMICROELECTRONICS-ST485E Datasheet
265Kb / 13P
   짹5KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER
ST485ER STMICROELECTRONICS-ST485ER Datasheet
303Kb / 13P
   5KV ESD PROTECTED, LOW POWER RS-485/RS-422 TRANSCEIVER
logo
Renesas Technology Corp
ISL3159E RENESAS-ISL3159E Datasheet
1Mb / 17P
   짹15kV ESD Protected, 125째C, 40Mbps, 5V, PROFIBUS, Full Fail-Safe, RS-485/RS-422 Transceiver
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11


Folha de dados Download

Go To PDF Page


Ligação URL




Privacy Policy
ALLDATASHEETPT.COM
ALLDATASHEET é útil para você?  [ DONATE ] 

Sobre Alldatasheet   |   Publicidade   |   Contato conosco   |   Privacy Policy   |   roca de Link   |   Lista de Fabricantes
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