Datasheet

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General Description

The MAX3202E/MAX3203E/MAX3204E/MAX3206E are

low-capacitance ±15kV ESD-protection diode arrays

designed to protect sensitive electronics attached to

communication lines. Each channel consists of a pair of

diodes that steer ESD current pulses to V

or GND.

The MAX3202E/MAX3203E/MAX3204E/MAX3206E pro-

tect against ESD pulses up to ±15kV Human Body

Model, ±8kV Contact Discharge, and ±15kV Air-Gap

Discharge, as specified in IEC 61000-4-2. These

devices have a 5pF capacitance per channel, making

them ideal for use on high-speed data I/O interfaces.

The MAX3202E is a two-channel device intended for USB

and USB 2.0 applications. The MAX3203E is a triple-ESD

structure intended for USB On-the-Go (OTG) and video

applications. The MAX3204E is a quad-ESD structure

designed for Ethernet and FireWire

applications, and

the MAX3206E is a six-channel device designed for

cell phone connectors and SVGA video connections.

All devices are available in tiny 4-bump (1.05mm x

1.05mm) WLP, 6-bump (1.05mm x 1.57mm) WLP,

9-bump (1.52mm x 1.52mm) WLP, 6-pin (3mm x 3mm)

TDFN, and 12-pin (4mm x 4mm) TQFN packages and

are specified for -40°C to +85°C operation.

Applications

USB Video

USB 2.0 Cell Phones

Ethernet SVGA Video Connections

FireWire

Features

♦ High-Speed Data Line ESD Protection

±15kV—Human Body Model

±8kV—IEC 61000-4-2, Contact Discharge

±15kV—IEC 61000-4-2, Air-Gap Discharge

♦ Tiny WLP Package Available

♦ Low 5pF Input Capacitance

♦ Low 1nA (max) Leakage Current

♦ Low 1nA Supply Current

♦ +0.9V to +5.5V Supply Voltage Range

♦ 2-, 3-, 4-, or 6-Channel Devices Available

MAX3202E/MAX3203E/MAX3204E/MAX3206E

Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD

Protection Arrays for High-Speed Data Interfaces

________________________________________________________________

Maxim Integrated Products

Ordering Information

19-2739; Rev 5; 6/11

EP = Exposed pad.

Note: All devices operate over -40°C to +85°C temperature

range.

Denotes a lead(Pb)-free/RoHS-compliant package.

PART PIN-PACKAGE TOP MARK

MAX3202EEWS+T

4 WLP +AA

MAX3202EETT+T

6 TDFN-EP* +ADQ

MAX3203EEEWT+T

6 WLP +BG

MAX3203EETT+T 6 TDFN-EP* +ADO

MAX3204EEWT+T 6 WLP +AL

MAX3204EETT+T 6 TDFN-EP* +ADP

MAX3206EEWL+T 9 WLP +AQ

MAX3206EETC+ 12 TQFN-EP* +AACA

Selector Guide

PART

ESD-PROTECTED

I/O PORTS

MAX3202EEWS+T

MAX3202EETT-T 2

MAX3203EEWT+T 3

MAX3203EETT-T 3

MAX3204EEBT-T 4

MAX3204EETT-T 4

MAX3206EEBL-T 6

MAX3206EETC 6

Pin Configurations appear at end of data sheet.

FireWire is a registered trademark of Apple Computer, Inc.

MAX3202E

MAX3204E

MAX3206E

MAX3208E

PROTECTED

CIRCUIT

0.1µF

I/0_I/0

Typical Operating Circuit

Summary of content (9 pages)

PAGE 1
9-2739; Rev 5; 6/11 Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces Features The MAX3202E/MAX3203E/MAX3204E/MAX3206E are low-capacitance ±15kV ESD-protection diode arrays designed to protect sensitive electronics attached to communication lines. Each channel consists of a pair of diodes that steer ESD current pulses to VCC or GND.
PAGE 2
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces ABSOLUTE MAXIMUM RATINGS VCC to GND ...........................................................-0.3V to +7.0V I/O_ to GND ................................................-0.3V to (VCC + 0.3V) Continuous Power Dissipation (TA = +70°C) 2 × 2 WLP (derate 11.5mW/°C above +70°C)...............920mW 3 × 2 WLP (derate 12.3mW/°C above +70°C)...............984mW 3 × 3 WLP (derate 14.
PAGE 3
Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces LEAKAGE CURRENT vs. TEMPERATURE LEAKAGE CURRENT (pA) 1.10 0.90 0.70 INPUT CAPACITANCE vs. INPUT VOLTAGE LEAKAGE CURRENT PER CHANNEL 100 10 MAX3202E toc03 12 INPUT CAPACITANCE (pF) MAX3202E toc01 1.30 CLAMP VOLTAGE (V) 1000 MAX3202E toc02 CLAMP VOLTAGE vs. DC CURRENT 1.50 10 8 VCC = 3.3V 6 VCC = 5.0V 4 0.50 1 0.
PAGE 4
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces Detailed Description The MAX3202E/MAX3203E/MAX3204E/MAX3206E are diode arrays designed to protect sensitive electronics against damage resulting from ESD conditions or transient voltages. The low input capacitance makes these devices ideal for high-speed data lines. The MAX3202E, MAX3203E, MAX3204E, and MAX3206E protect two, three, four, and six channels, respectively.
PAGE 5
Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces A low-ESR 0.1µF capacitor must be used between VCC and GND. This bypass capacitor absorbs the charge transferred by an +8kV IEC-61000 Contact Discharge ESD event. Ideally, the supply rail (VCC) would absorb the charge caused by a positive ESD strike without changing its regulated value. In reality, all power supplies have an effective output impedance on their positive rails.
PAGE 6
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces RC 50Ω to 100Ω CHARGE-CURRENTLIMIT RESISTOR HIGHVOLTAGE DC SOURCE Cs 150pF The Air-Gap Discharge test involves approaching the device with a charged probe. The Contact Discharge method connects the probe to the device before the probe is energized. RD 330Ω DISCHARGE RESISTANCE STORAGE CAPACITOR Layout Recommendations DEVICE UNDER TEST Figure 6.
PAGE 7
Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces TEST Temperature Cycle Operating Life Moisture Resistance CONDITIONS DURATION FAILURES PER SAMPLE SIZE -35°C to +85°C, -40°C to +100°C 150 cycles, 900 cycles 0/10, 0/200 TA = +70°C 240hr 0/10 0/10 -20°C to +60°C, 90% RH 240hr Low-Temperature Storage -20°C 240hr 0/10 Low-Temperature Operational -10°C 24hr 0/10 0/15 Solderability ESD 8hr steam age — ±2000V, Human Body Model — 0/5 TJ = +150°C
PAGE 8
MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces Pin Configurations TOP VIEW (BUMPS ON BOTTOM) GND I/O1 A1 A2 I/O3 I/O2 VCC I/O3 I/O2 VCC A1 A2 A3 A1 A2 A3 GND MAX3202E VCC B1 B2 MAX3203E I/O2 B1 GND WLP I/O3 A1 A2 A3 I/O4 I/O2 B1 MAX3206E B3 I/O5 I/O1 C1 C2 C3 I/O6 MAX3204E B3 B1 I/O1 GND WLP B2 B3 I/O4 I/O1 VCC WLP WLP + MAX3202E MAX3203E + + VCC 1 6 I/02 I/01 1 6
PAGE 9
Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces REVISION NUMBER REVISION DATE 3 12/07 Added 3202EEWS+T TDFN and TQFN packages, updated Package Information 4 12/09 Corrected part numbers and pin packages in the Ordering Information table, Absolute Maximum Ratings, Selector Guide, Pin Description, and Pin Configurations.