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MAX3205E Datasheet, PDF (1/13 Pages) Maxim Integrated Products – Dual, Quad, and Hex High-Speed Differential ESD-Protection ICs
19-3361; Rev 2; 3/05
Dual, Quad, and Hex High-Speed
Differential ESD-Protection ICs
General Description
The MAX3205E/MAX3207E/MAX3208E low-capaci-
tance, ±15kV ESD-protection diode arrays with an inte-
grated transient voltage suppressor (TVS) clamp are
suitable for high-speed and general-signal ESD protec-
tion. Low input capacitance makes these devices ideal
for ESD protection of signals in HDTV, PC monitors
(DVI™, HDMI™), PC peripherals (FireWire®, USB 2.0),
server interconnect (PCI Express™, Infiniband®),
datacom, and interchassis interconnect. Each channel
consists of a pair of diodes that steer ESD current puls-
es to VCC or GND.
The MAX3205E/MAX3207E/MAX3208E protect against
ESD pulses up to ±15kV Human Body Model, ±8kV
Contact Discharge, and ±15kV Air-Gap Discharge, as
specified in IEC 61000-4-2. An integrated TVS ensures
that the voltage rise seen on VCC during an ESD event
is clamped to a known voltage. These devices have a
2pF input capacitance per channel, and a channel-to-
channel capacitance variation of only 0.05pF, making
them ideal for use on high-speed, single-ended, or dif-
ferential signals.
The MAX3207E is a two-channel device suitable for
USB 1.1, USB 2.0 (480Mbps), and USB OTG applica-
tions. The MAX3208E is a four-channel device for
Ethernet and FireWire applications. The MAX3205E is a
six-channel device for cell phone connectors and
SVGA video connections.
The MAX3205E is available in 9-bump, tiny chip-scale
(UCSP™), and 16-pin, 3mm x 3mm, thin QFN pack-
ages. The MAX3207E is available in a small 6-pin
SOT23 package. The MAX3208E is available in 10-pin
µMAX® and 16-pin, 3mm x 3mm TQFN packages. All
devices are specified for the -40°C to +125°C automo-
tive operating temperature range.
Applications
DVI Input/Output Protection
Set-Top Boxes
PDAs/Cell Phones
Graphics Controller Cards
Displays/Projectors
High-Speed, Full-Speed and Low-Speed USB
Port Protection
FireWire IEEE 1394 Ports
Consumer Equipment
High-Speed Differential Signal Protection
Typical Operating Circuit and Pin Configurations appear at
end of data sheet.
Features
♦ Low Input Capacitance of 2pF Typical
♦ Low Channel-to-Channel Variation of 0.05pF
from I/O to I/O
♦ High-Speed Differential or Single-Ended ESD
Protection
±15kV–Human Body Model
±8kV–IEC 61000-4-2, Contact Discharge
±15kV–IEC 61000-4-2, Air-Gap Discharge
♦ Integrated Transient Voltage Suppressor (TVS)
♦ Optimized Pinout for Minimized Stub Instances on
Controlled-Impedance Differential-Transmission
Line Routing
♦ -40°C to +125°C Automotive Operating
Temperature Range
♦ UCSP Packaging Available
Ordering Information
PART
TEMP
RANGE
PIN-
PACKAGE
PKG
CODE
MAX3205EABL-T -40°C to +125°C 9 UCSP-9
B9-2
MAX3205EATE
-40°C to +125°C
16 TQFN-EP*
(3mm x 3mm)
T1633-4
MAX3207EAUT-T -40°C to +125°C 6 SOT23-6
U6-1
MAX3208EAUB -40°C to +125°C 10 µMAX
U10-2
MAX3208EATE
-40°C to +125°C 16 TQFN-EP* T1633-4
(3mm x 3mm)
*EP = Exposed pad.
FireWire is a registered trademark of Apple Computer, Inc.
PCI Express is a trademark of PCI-SIG Corporation.
DVI is a trademark of Digital Display Working Group.
HDMI is a trademark of HDMI Licensing, LCC.
InfiniBand is a registered trademark of InfiniBand Trade
Association.
UCSP is a trademark and µMAX is a registered trademark of
Maxim Integrated Products, Inc.
Selector Guide
PART
MAX3205EABL-T
MAX3205EATE
MAX3207EAUT-T
MAX3208EAUB
MAX3208EATE
ESD-PROTECTED
I/O PORTS
6
6
2
4
4
TOP MARK
AES
ACO
ABVG
—
ACN
________________________________________________________________ Maxim Integrated Products 1
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