DVIULC6-4SC6 Datasheet, PDF (1/12 Pages) STMicroelectronics – Ultra low capacitance ESD protection

DVIULC6-4SC6
Ultra low capacitance ESD protection
Main applications
■ 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
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.
Features
■ 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
Order code
Part Number
DVIULC6-4SC6
Marking
DL46
SOT23-6L
(JEDEC MO178AB)
Complies with these standards:
■ IEC61000-4-2 level 4
– 15 kV (air discharge)
– 8 kV (contact discharge)
Benefits
■ 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
August 2005
www.st.com
Rev 1
1/12
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