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IP4221CZ6-S Datasheet, PDF (1/13 Pages) NXP Semiconductors – Dual USB 2.0 integrated quad with ESD protection to IEC 61000-4-2, level 4 (Pb-free)
IP4221CZ6-S
Dual USB 2.0 integrated quad with ESD protection to
IEC 61000-4-2, level 4 (Pb-free)
Rev. 01 — 29 April 2008
Product data sheet
1. Product profile
1.1 General description
The IP4221CZ6-S is designed to protect Input/Output (I/O) ports that are sensitive to
capacitive load, such as USB 2.0, Ethernet and DVI from destruction by ElectroStatic
Discharge (ESD). It provides protection to downstream signal and supply components
from ESD voltages as high as ±8 kV (contact discharge).
The IP4221CZ6-S incorporates four pairs of ultra-low capacitance rail-to-rail diodes plus a
Zener diode. The rail-to-rail diodes are connected to the Zener diode which allows ESD
protection to be independent of supply voltage. The IP4221CZ6-S is fabricated using thin
film-on-silicon technology integrating four ultra-low capacitance rail-to-rail ESD protection
diodes in a miniature 6-terminal SOT886 package.
1.2 Features
I Pb-free and RoHS compliant
I ESD protection compliant to IEC 61000-4-2 level 4, ±8 kV contact discharge
I Four ultra-low input capacitance (1 pF typical) rail-to-rail ESD protection diodes
I Low voltage clamping due to integrated Zener diode
I Small 6-terminal SOT886 package
1.3 Applications
I General-purpose downstream ESD protection high frequency analog signals and
high-speed serial data transmission for ports inside:
N Cellular and PCS mobile handsets
N PC/notebook USB 2.0/IEEE 1394 ports
N DVI/HDMI interfaces
N Cordless telephones
N Wireless data (WAN/LAN) systems
N PDAs