19-2739; Rev 2; 11/04 Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces 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 CC or GND. The MAX3202E/MAX3203E/MAX3204E/MAX3206E 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. 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 chip-scale (UCSP™) and thin QFN packages, and are specified for -40°C to +85°C operation. Applications 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 UCSP 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 Ordering Information TEMP RANGE PART PIN/BUMPPACKAGE MAX3202EEBS-T -40°C to +85°C MAX3202EETT-T -40°C to +85°C 2 x 2 UCSP-4* 6 Thin QFN-EP-6** MAX3203EEBT-T -40°C to +85°C 3 x 2 UCSP-5* MAX3203EETT-T -40°C to +85°C 6 Thin QFN-EP-6** MAX3204EEBT-T -40°C to +85°C 3 x 2 UCSP-6* USB Video MAX3204EETT-T -40°C to +85°C 6 Thin QFN-EP-6** USB 2.0 Cell Phones MAX3206EEBL-T -40°C to +85°C 3 x 3 UCSP-8* Ethernet SVGA Video Connections MAX3206EETC -40°C to +85°C 12 Thin QFN-EP** FireWire Selector Guide ESDPROTECTED I/O PORTS TOP MARK MAX3202EEBS-T 2 AFV MAX3202EETT 2 ADQ PART MAX3203EEBT-T 3 ABA MAX3203EETT 3 ADO MAX3204EEBT-T 4 ABB MAX3204EETT 4 ADP MAX3206EEBL-T 6 ADU MAX3206EETC 6 AACA Pin Configurations appear at end of data sheet. FireWire is a trademark of Apple Computer, Inc. *UCSP reliability is integrally linked to the user’s assembly methods, circuit board material, and environment. Refer to the UCSP Reliability Notice in the UCSP Reliability section for more information. **EP = Exposed pad. Typical Operating Circuit VCC VCC 0.1µF 0.1µF PROTECTED CIRCUIT I/0 I/0_ MAX3202E MAX3203E MAX3204E MAX3206E UCSP is a trademark of Maxim Integrated Products, Inc. ________________________________________________________________ Maxim Integrated Products For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. 1 MAX3202E/MAX3203E/MAX3204E/MAX3206E General Description 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 UCSP (derate 3.0mW/°C above +70°C) ..............239mW 3 × 2 UCSP (derate 3.4mW/°C above +70°C) ..............273mW 3 × 2 UCSP (derate 3.9mW/°C above +70°C) ..............308mW 3 × 3 UCSP (derate 4.7mW/°C above +70°C) ..............379mW 6-Pin Thin QFN (derate 24.4mW/°C above +70°C) ....1951mW 12-Pin Thin QFN (derate 16.9mW/°C above +70°C) ..1349mW Operating Temperature Range ...........................-40°C to +85°C Storage Temperature Range .............................-65°C to +150°C Junction Temperature .....................................................+150°C Bump Temperature (soldering) (Note 1) Infrared (15s) ................................................................+220°C Vapor Phase (60s) ........................................................+215°C Lead Temperature (soldering, 10s) .................................+300°C Note 1: The UCSP devices are constructed using a unique set of packaging techniques that impose a limit on the thermal profile the device can be exposed to during board-level solder attach and rework. This limit permits the use of only the solder profiles recommended in the industry-standard specification, JEDEC 020A, paragraph 7.6, Table 3 for IR/VPR and Convection Reflow. Preheating is required. Hand or wave soldering is not allowed. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. ELECTRICAL CHARACTERISTICS (VCC = +5V ±5%, TA = TMIN to TMAX, unless otherwise noted. Typical values are at VCC = +5V and TA = +25°C.) (Note 2) PARAMETER SYMBOL Supply Voltage VCC Supply Current ICC Diode Forward Voltage VF Channel Clamp Voltage (Note 3) VC CONDITIONS MIN TYP 0.9 1 IF = 10mA 0.65 MAX UNITS 5.5 V 100 nA 0.95 V TA = +25°C, ±15kV Human Body Model, IF = 10A Positive transients VCC + 25 Negative transients -25 TA = +25°C, ±8kV Contact Discharge (IEC 61000-4-2), IF = 24A Positive transients VCC + 60 Negative transients -60 TA = +25°C, ±15kV Air-Gap Discharge (IEC 61000-4-2), IF = 45A Positive transients VCC + 100 Negative transients -100 Channel Leakage Current TA = 0°C to +50°C (Note 4) Channel Input Capacitance VCC = 5V, bias of VCC/2 V -1 5 +1 nA 7 pF ESD PROTECTION Human Body Model ±15 kV IEC 61000-4-2 Contact Discharge ±8 kV IEC 61000-4-2 Air-Gap Discharge ±15 kV Note 2: Limits over temperature are guaranteed by design, not production tested. Note 3: Idealized clamp voltages (L1 = L2 = L3 = 0) (Figure 1 ); see the Applications Information section for more information. Note 4: Guaranteed by design. Not production tested. 2 _______________________________________________________________________________________ Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces LEAKAGE CURRENT vs. TEMPERATURE 0.90 0.70 LEAKAGE CURRENT PER CHANNEL INPUT CAPACITANCE (pF) LEAKAGE CURRENT (pA) 1.10 INPUT CAPACITANCE vs. INPUT VOLTAGE 12 MAX3202E toc02 MAX3202E toc01 1.30 CLAMP VOLTAGE (V) 1000 100 10 MAX3202E toc03 CLAMP VOLTAGE vs. DC CURRENT 1.50 10 8 VCC = 3.3V 6 VCC = 5.0V 4 0.50 0.30 1 30 50 70 90 110 130 150 2 25 45 35 DC CURRENT (mA) 55 65 75 85 0 TEMPERATURE (°C) 1 2 3 4 5 INPUT VOLTAGE (V) Pin Description PIN MAX3202E MAX3203E MAX3204E MAX3206E NAME FUNCTION UCSP THIN QFN UCSP THIN QFN UCSP THIN QFN UCSP THIN QFN A1, B2 3, 6 A1, A2, B3 1, 2, 4 A1, A2, B2, B3 1, 2, 4, 5 A1, A3, B1, B3, C1, C3 1, 2, 3, 7, 8, 9 I/O_ ESD-Protected Channel A2 4 B1 3 B1 3 A2 5 GND Ground B1 1 A3 6 A3 6 C2 11 VCC Power-Supply Input. Bypass VCC to GND with a 0.1µF ceramic capacitor. — 2, 5 — 5 — — — 4, 6, 10, 12 N.C. No Connection. Not internally connected. — EP — EP — EP — EP EP Exposed Pad. Connect to GND. _______________________________________________________________________________________ 3 MAX3202E/MAX3203E/MAX3204E/MAX3206E Typical Operating Characteristics (VCC = +5V, TA = +25°C, unless otherwise noted.) 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. The MAX3202E/MAX3203E/MAX3204E/MAX3206E are designed to work in conjunction with a device’s intrinsic ESD protection. The MAX3202E/MAX3203E/MAX3204E/ MAX3206E limit the excursion of the ESD event to below ±25V peak voltage when subjected to the Human Body Model waveform. When subjected to the IEC 61000-4-2 waveform, the peak voltage is limited to ±60V when subjected to Contact Discharge and ±100V when subjected to Air-Gap Discharge. The device that is being protected by the MAX3202E/MAX3203E/ MAX3204E/MAX3206E must be able to withstand these peak voltages plus any additional voltage generated by the parasitic board. d(IESD ) d(IESD ) VC = VCC + VF(D1) + L1 x + L2 x dt dt For negative ESD pulses: d(IESD ) d(IESD ) VC = − VF(D2) + L1 x + L3 x dt dt where IESD is the ESD current pulse. POSITIVE SUPPLY RAIL L2 D1 L1 I/O_ PROTECTED LINE Applications Information D2 Design Considerations Maximum protection against ESD damage results from proper board layout (see the Layout Recommendations section and Figure 2). A good layout reduces the parasitic series inductance on the ground line, supply line, and protected signal lines. The MAX3202E/MAX3203E/MAX3204E/MAX3206E ESD diodes clamp the voltage on the protected lines during an ESD event and shunt the current to GND or VCC. In an ideal circuit, the clamping voltage, VC, is defined as the forward voltage drop, VF, of the protection diode plus any supply voltage present on the cathode. For positive ESD pulses: VC = VCC + VF For negative ESD pulses: VC = -VF In reality, the effect of the parasitic series inductance on the lines must also be considered (Figure 1). For positive ESD pulses: L3 GROUND RAIL Figure 1. Parasitic Series Inductance L2 VCC L1 PROTECTED LINE NEGATIVE ESD CURRENT PULSE PATH TO GROUND D1 VC I/O_ D2 GND L3 Figure 2. Layout Considerations 4 _______________________________________________________________________________________ PROTECTED CIRCUIT 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. If a power supply’s effective output impedance is 1Ω, then by using V = I × R, the clamping voltage of VC increases by the equation VC = IESD x ROUT. An +8kV IEC 61000-4-2 ESD event generates a current spike of 24A, so the clamping voltage increases by VC = 24A × 1Ω, or V C = 24V. Again, a poor layout without proper bypassing increases the clamping voltage. A ceramic chip capacitor mounted as close to the MAX3202E/ MAX3203E/MAX3204E/MAX3206E VCC pin is the best choice for this application. A bypass capacitor should also be placed as close to the protected device as possible. • ±15kV using the Human Body Model • ±8kV using the Contact Discharge method specified in IEC 61000-4-2 • ±15kV using the IEC 61000-4-2 Air-Gap Discharge method ESD Test Conditions ESD performance depends on a number of conditions. Contact Maxim for a reliability report that documents test setup, methodology, and results. Human Body Model Figure 4 shows the Human Body Model, and Figure 5 shows the current waveform it generates when discharged into a low impedance. This model consists of a 100pF capacitor charged to the ESD voltage of interest, which is then discharged into the device through a 1.5kΩ resistor. RC 1MΩ CHARGE-CURRENTLIMIT RESISTOR HIGHVOLTAGE DC SOURCE Cs 100pF RD 1.5kΩ DISCHARGE RESISTANCE DEVICE UNDER TEST STORAGE CAPACITOR ±15kV ESD Protection ESD protection can be tested in various ways; the MAX3202E/MAX3203E/MAX3204E/MAX3206E are characterized for protection to the following limits: I 100% 90% Figure 4. Human Body ESD Test Model IPEAK IP 100% 90% Ir PEAK-TO-PEAK RINGING (NOT DRAWN TO SCALE) AMPERES 36.8% 10% 0 10% tR = 0.7ns to 1ns t 30ns 60ns Figure 3. IEC 61000-4-2 ESD Generator Current Waveform 0 tRL TIME tDL CURRENT WAVEFORM Figure 5. Human Body Model Current Waveform _______________________________________________________________________________________ 5 MAX3202E/MAX3203E/MAX3204E/MAX3206E During an ESD event, the current pulse rises from zero to peak value in nanoseconds (Figure 3). For example, in a 15kV IEC-61000 Air-Gap Discharge ESD event, the pulse current rises to approximately 45A in 1ns (di/dt = 45 x 109). An inductance of only 10nH adds an additional 450V to the clamp voltage. An inductance of 10nH represents approximately 0.5in of board trace. Regardless of the device’s specified diode clamp voltage, a poor layout with parasitic inductance significantly increases the effective clamp voltage at the protected signal line. MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces RC 50Ω to 100Ω RD 330Ω CHARGE-CURRENTLIMIT RESISTOR HIGHVOLTAGE DC SOURCE Cs 150pF DISCHARGE RESISTANCE STORAGE CAPACITOR DEVICE UNDER TEST 3) Ensure short ESD transient return paths to GND and VCC. 4) Minimize conductive power and ground loops. 5) Do not place critical signals near the edge of the PC board. 6) Bypass VCC to GND with a low-ESR ceramic capacitor as close to VCC as possible. 7) Bypass the supply of the protected device to GND with a low-ESR ceramic capacitor as close to the supply pin as possible. UCSP Considerations Figure 6. IEC 61000-4-2 ESD Test Model For general UCSP package information and PC layout considerations, refer to Maxim Application Note 263, Wafer-Level Chip-Scale Package. ___________________UCSP Reliability IEC 61000-4-2 The IEC 61000-4-2 standard covers ESD testing and performance of finished equipment. The MAX3202E/ MAX3203E/MAX3204E/MAX3206E help users design equipment that meets Level 4 of IEC 61000-4-2. The main difference between tests done using the Human Body Model and IEC 61000-4-2 is higher peak current in IEC 61000-4-2. Because series resistance is lower in the IEC 61000-4-2 ESD test model (Figure 6) the ESD-withstand voltage measured to this standard is generally lower than that measured using the Human Body Model. Figure 3 shows the current waveform for the ±8kV IEC 61000-4-2 Level 4 ESD Contact Discharge test. 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. Layout Recommendations Proper circuit-board layout is critical to suppress ESDinduced line transients. The MAX3202E/MAX3203E/ MAX3204E/MAX3206E clamp to 100V; however, with improper layout, the voltage spike at the device is much higher. A lead inductance of 10nH with a 45A current spike at a dv/dt of 1ns results in an ADDITIONAL 450V spike on the protected line. It is essential that the layout of the PC board follows these guidelines: 1) Minimize trace length between the connector or input terminal, I/O_, and the protected signal line. 2) Use separate planes for power and ground to reduce parasitic inductance and to reduce the impedance to the power rails for shunted ESD current. 6 The UCSP represents a unique packaging form factor that may not perform equally to a packaged product through traditional mechanical reliability tests. UCSP reliability is integrally linked to the user’s assembly methods, circuit-board material, and usage environment. The user should closely review these areas when considering use of a UCSP. Performance through operating life test and moisture resistance remains uncompromised as it is primarily determined by the wafer-fabrication process. Mechanical stress performance is a greater consideration for a UCSP. UCSPs are attached through direct solder contact to the user’s PC board, foregoing the inherent stress relief of a packaged product lead frame. Solder-joint contact integrity must be considered. Table 1 shows the testing done to characterize the UCSP reliability performance. In conclusion, the UCSP is capable of performing reliably through environmental stresses as indicated by the results in the table. Additional usage data and recommendations are detailed in the UCSP application note, which can be found on Maxim’s website at www.maxim-ic.com. Chip Information DIODE COUNT: MAX3202E: 4 MAX3203E: 6 MAX3204E: 8 MAX3206E: 12 PROCESS: BiCMOS _______________________________________________________________________________________ Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces TEST Temperature Cycle 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 Operating Life Moisture Resistance -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 168hr 0/45 High-Temperature Operating Life Functional Diagrams MAX3202E MAX3203E MAX3204E MAX3206E VCC VCC VCC VCC I/O1 I/O2 GND I/O1 I/O2 I/O3 GND I/O1 I/O3 I/O2 GND I/O4 I/O1 I/O2 I/O4 I/O3 I/O5 I/O6 GND _______________________________________________________________________________________ 7 MAX3202E/MAX3203E/MAX3204E/MAX3206E Table 1. Reliability Test Data Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces MAX3202E/MAX3203E/MAX3204E/MAX3206E Pin Configurations TOP VIEW (BUMPS ON BOTTOM) GND I/O1 A1 A2 GND I/O3 I/O2 VCC I/O3 I/O2 VCC A1 A2 A3 A1 A2 A3 MAX3202E VCC B1 B2 MAX3203E I/O2 B1 GND UCSP VCC N.C. I/01 5 2 4 3 THIN QFN 8 B3 B1 I/O1 GND I/02 N.C. GND I/01 I/02 GND 5 2 4 3 THIN QFN A3 I/O4 I/O2 B1 MAX3206E B3 I/O5 B2 B3 I/O1 C1 C2 C3 I/O6 I/O4 I/O1 VCC UCSP N.C. VCC N.C. 12 11 10 MAX3204E 6 1 A2 UCSP MAX3203E 6 1 A1 MAX3204E UCSP MAX3202E I/O3 VCC N.C. I/03 I/01 I/02 GND 6 1 5 2 4 3 THIN QFN VCC I/01 1 I/02 2 I/03 3 MAX3206E 9 I/06 8 I/05 7 I/04 I/04 I/03 4 5 6 N.C. GND N.C. THIN QFN _______________________________________________________________________________________ Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces 4L, UCSP 2x2.EPS PACKAGE OUTLINE, 2x2 UCSP 21-0117 G 1 1 _______________________________________________________________________________________ 9 MAX3202E/MAX3203E/MAX3204E/MAX3206E Package Information (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 6L, UCSP.EPS MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces PACKAGE OUTLINE, 3x2 UCSP 21-0097 10 ______________________________________________________________________________________ G 1 1 Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces 9LUCSP, 3x3.EPS PACKAGE OUTLINE, 3x3 UCSP 21-0093 I 1 1 ______________________________________________________________________________________ 11 MAX3202E/MAX3203E/MAX3204E/MAX3206E Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 6, 8, &10L, DFN THIN.EPS MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces D N PIN 1 INDEX AREA E E2 DETAIL A C L A C L L L e e PACKAGE OUTLINE, 6,8,10 & 14L, TDFN, EXPOSED PAD, 3x3x0.80 mm -DRAWING NOT TO SCALE- 12 21-0137 ______________________________________________________________________________________ G 1 2 Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces COMMON DIMENSIONS SYMBOL MIN. MAX. A 0.70 0.80 D 2.90 3.10 E 2.90 3.10 A1 0.00 0.05 L 0.20 0.40 k 0.25 MIN. A2 0.20 REF. PACKAGE VARIATIONS PKG. CODE N D2 E2 e JEDEC SPEC b [(N/2)-1] x e DOWNBONDS ALLOWED T633-1 6 1.50±0.10 2.30±0.10 0.95 BSC MO229 / WEEA 0.40±0.05 1.90 REF NO T633-2 6 1.50±0.10 2.30±0.10 0.95 BSC MO229 / WEEA 0.40±0.05 1.90 REF NO T833-1 8 1.50±0.10 2.30±0.10 0.65 BSC MO229 / WEEC 0.30±0.05 1.95 REF NO T833-2 8 1.50±0.10 2.30±0.10 0.65 BSC MO229 / WEEC 0.30±0.05 1.95 REF NO T833-3 8 1.50±0.10 2.30±0.10 0.65 BSC MO229 / WEEC 0.30±0.05 1.95 REF YES T1033-1 10 1.50±0.10 2.30±0.10 0.50 BSC MO229 / WEED-3 0.25±0.05 2.00 REF NO T1433-1 14 1.70±0.10 2.30±0.10 0.40 BSC ---- 0.20±0.05 2.40 REF YES T1433-2 14 1.70±0.10 2.30±0.10 0.40 BSC ---- 0.20±0.05 2.40 REF NO PACKAGE OUTLINE, 6,8,10 & 14L, TDFN, EXPOSED PAD, 3x3x0.80 mm -DRAWING NOT TO SCALE- 21-0137 G 2 2 ______________________________________________________________________________________ 13 MAX3202E/MAX3203E/MAX3204E/MAX3206E Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.) 24L QFN THIN.EPS MAX3202E/MAX3203E/MAX3204E/MAX3206E Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces PACKAGE OUTLINE 12, 16, 20, 24L THIN QFN, 4x4x0.8mm 21-0139 14 ______________________________________________________________________________________ C 1 2 Low-Capacitance, 2/3/4/6-Channel, ±15kV ESD Protection Arrays for High-Speed Data Interfaces PACKAGE OUTLINE 12, 16, 20, 24L THIN QFN, 4x4x0.8mm 21-0139 C 2 2 Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ____________________ 15 © 2004 Maxim Integrated Products Printed USA is a registered trademark of Maxim Integrated Products. MAX3202E/MAX3203E/MAX3204E/MAX3206E Package Information (continued) (The package drawing(s) in this data sheet may not reflect the most current specifications. For the latest package outline information go to www.maxim-ic.com/packages.)