DVIULC6-4SC6
Ultra low capacitance ESD protection
Main applications
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DVI ports up to 1.65 Gb/s
HDMI ports up to 1.65 Gb/s
IEEE 1394a and IEEE 1394b ports up to
1.6 Gb/s
USB2.0 ports up to 480 Mb/s (high speed),
backwards compatible with USB1.1 low and full
speed
Ethernet port: 10/100/1000 Mb/s
SIM card protection
Video line protection
SOT23-6L
(JEDEC MO178AB)
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Complies with these standards:
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IEC61000-4-2 level 4
– 15 kV (air discharge)
– 8 kV (contact discharge)
Description
The
DVIULC6-4SC6
is a monolithic, application
specific discrete device dedicated to ESD
protection of high speed interfaces, such as DVI,
HDMI, IEEE 1394a and IEEE 1394b, USB2.0,
Ethernet links and video lines.
Its ultra low line capacitance secures a high level
of signal integrity without compromising in
protecting sensitive chips against the most
stringent characterized ESD strikes.
Benefits
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ESD standards compliance guaranteed at
device level, hence greater immunity at system
level
ESD protection of V
BUS
when applicable.
Allows ESD current flowing to Ground when
ESD event occurs on data line
Optimized rise and fall times for maximum data
integrity
Consistent D+ / D- signal balance:
– Best capacitance matching tolerance I/O to
GND = 0.015 pF for ultra low inter pair skew
– Best capacitance matching tolerance I/O to
I/O = 0.007 pF for ultra low intra pair skew
– Matching high bit rate DVI, HDMI, and
IEEE 1394 requirements
Low PCB space consuming, 9mm² maximum
foot print
Low leakage current for longer operation of
battery powered devices
Higher reliability offered by monolithic
integration
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Features
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4 line ESD protection
Protects V
BUS
when applicable
Ultra low capacitance: 0.6 pF at F = 825 MHz
Fast response time
SOT23-6L package
RoHS compliant
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Order code
Part Number
DVIULC6-4SC6
Marking
DL46
August 2005
Rev 1
1/12
12
STMICROELECTRONICS [ STMICROELECTRONICS ]
