ISL84715, ISL84716 ® Data Sheet November 17, 2004 Ultra Low ON-Resistance, Low Voltage, Single Supply, SPST Analog Switches The Intersil ISL84715 and ISL84716 devices are low ON-resistance, low voltage, bidirectional, single pole/single throw (SPST) analog switches designed to operate from a single +1.65V to +3.6V supply. Targeted applications include battery powered equipment that benefit from low RON resistance, excellent RON flatness, and fast switching speeds (tON = 9ns, tOFF = 5ns). The digital logic input is 1.8V CMOS compatible when using a single +3V supply. FN6087.2 Features • Pb-Free Available (RoHS Compliant) • Drop in replacement for the MAX4715 and MAX4716 • ON resistance (RON) - VCC = +2.7V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.26Ω - VCC = +1.8V . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.45Ω • RON flatness (+2.7V Supply) . . . . . . . . . . . . . . . . . . . 0.038Ω • Single supply operation . . . . . . . . . . . . . . . . +1.65V to +3.6V Cell phones, for example, often face ASIC functionality limitations. The number of analog input or GPIO pins may be limited and digital geometries are not well suited to analog switch performance. This family of parts may be used to switch in additional functionality while reducing ASIC design risk. The ISL8471X are offered in a 5 lead SC70 package, alleviating board space limitations. • Fast switching action (+2.7V Supply) - tON . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9ns - tOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5ns The ISL84715 has one normally open (NO) switch and ISL84716 has one normally closed (NC) switch. Applications TABLE 1. FEATURES AT A GLANCE ISL84715 ISL84716 Number of Switches 1 1 SW NO NC 1.8V RON 0.45Ω 0.45Ω 1.8V tON/tOFF 17ns/7ns 17ns/7ns 3V RON 0.24Ω 0.24Ω 3V tON/tOFF 8ns/4ns 8ns/4ns 5 Ld SC70 Package 1 • ESD HBM rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . >4kV • 1.8V, CMOS logic compatible (+3V supply) • Available in 5 lead SC70 packaging • Battery powered, handheld, and portable equipment - Cellular/mobile phones - Pagers - Laptops, notebooks, palmtops • Portable Test and Measurement • Medical Equipment • Audio and video switching Related Literature • Technical Brief TB363 “Guidelines for Handling and Processing Moisture Sensitive Surface Mount Devices (SMDs)” CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2004. All Rights Reserved All other trademarks mentioned are the property of their respective owners. ISL84715, ISL84716 Pinouts (Note 1) ISL84715 (SC70) TOP VIEW ISL84716 (SC70) TOP VIEW 5 V+ COM 1 5 V+ COM 1 NC 2 NO 2 4 IN GND 3 4 IN GND 3 NOTE: 1. Switches Shown for Logic “0” Input. Truth Table LOGIC NOTE: Ordering Information ISL84715 ISL84716 0 Off On 1 On Off Logic “0” ≤0.5V. Logic “1” ≥1.4V with a 3V supply. Pin Descriptions PIN V+ FUNCTION System Power Supply Input (+1.65V to +3.6V) GND Ground Connection IN Digital Control Input COM Analog Switch Common Pin NO Analog Switch Normally Open Pin NC Analog Switch Normally Closed Pin 2 PART NO. (BRAND) TEMP. RANGE (°C) PACKAGE PKG. DWG. # ISL84715IH-T (715I) -40 to 85 5 Ld SC70 Tape and Reel P5.049 ISL84715IHZ-T (715I) (Note) -40 to 85 5 Ld SC70 Tape and Reel (Pb-Free) P5.049 ISL84716IH-T (716I) -40 to 85 5 Ld SC70 Tape and Reel P5.049 ISL84716IHZ-T (716I) (Note) -40 to 85 5 Ld SC70 Tape and Reel (Pb-Free) P5.049 NOTE: Intersil Pb-free products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020C. FN6087.2 November 17, 2004 ISL84715, ISL84716 Absolute Maximum Ratings Thermal Information V+ to GND . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to 4.8V Input Voltages NO, NC, IN (Note 2). . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V) Output Voltages COM (Note 2). . . . . . . . . . . . . . . . . . . . . . . . . . -0.3 to ((V+) + 0.3V) Continuous Current NO, NC, or COM . . . . . . . . . . . . . . . . . ±300mA Peak Current NO, NC, or COM (Pulsed 1ms, 10% Duty Cycle, Max) . . . . . . . . . . . . . . . . . . . ± 600mA ESD Rating: HBM > . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>4kV MM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>300V CDM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .>1000V Thermal Resistance (Typical, Note 3) θJA (°C/W) 5 Ld SC70 Package . . . . . . . . . . . . . . . . . . . . . . . . . 660 Maximum Junction Temperature (Plastic Package). . . . . . . . 150°C Maximum Storage Temperature Range . . . . . . . . . . . . . -65°C to 150°C Maximum Lead Temperature (Soldering 10s) . . . . . . . . . . . . 300°C (Lead Tips Only) Operating Conditions Temperature Range ISL8471XIH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to 85°C CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. NOTES: 2. Signals on NC, NO, IN, or COM exceeding V+ or GND are clamped by internal diodes. Limit forward diode current to maximum current ratings. 3. θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details. Electrical Specifications - 3V Supply PARAMETER Test Conditions: V+ = +2.7V to +3.6V, GND = 0V, VINH = 1.4V, VINL = 0.5V (Notes 4, 6), Unless Otherwise Specified TEST CONDITIONS TEMP (°C) (NOTE 5) MIN Full 0 - V+ V 25 - 0.26 0.4 Ω Full - - 0.45 Ω TYP (NOTE 5) MAX UNITS ANALOG SWITCH CHARACTERISTICS Analog Signal Range, VANALOG V+ = 2.7V, ICOM = 100mA, VNO or VNC = 1.5V (See Figure 4) ON Resistance, RON RON Flatness, RFLAT(ON) V+ = 2.7V, ICOM = 100mA, VNO or VNC = 0.6V, 1.5V, 2.1V (Note 7) NO or NC OFF Leakage Current, INO(OFF) or INC(OFF) V+ = 3.3V, VCOM = 0.3V, 3V, VNO or VNC = 3V, 0.3V COM OFF Leakage Current, ICOM(OFF) V+ = 3.3V, VCOM = 0.3V, 3V, VNO or VNC = 3V, 0.3V COM ON Leakage Current, ICOM(ON) V+ = 3.3V, VCOM = 0.3V, 3V, or VNO or VNC = 0.3V, 3V, or Floating 25 - 0.038 0.07 Ω Full - - 0.09 Ω 25 -3 - 3 nA Full -20 - 20 nA 25 -3 - 3 nA Full -20 - 20 nA 25 -3 - 3 nA Full -35 - 35 nA DYNAMIC CHARACTERISTICS V+ = 2.7V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF (See Figure 1, Note 8) Turn-ON Time, tON 25 - 9 12 ns Full - - 15 ns 25 - 5 8 ns Turn-OFF Time, tOFF V+ = 2.7V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF (See Figure 1, Note 8) Full - - 11 ns Charge Injection, Q VG = V+/2, RG = 0Ω,CL = 1.0nF (See Figure 2) 25 - 70 - pC OFF Isolation RL = 50Ω, CL = 5pF, f = 1MHz, VCOM = 1VRMS (See Figure 3) 25 - -45 - dB Total Harmonic Distortion f = 20Hz to 20kHz, VCOM = 2VP-P, RL = 32Ω 25 - 0.003 - % NO or NC OFF Capacitance, COFF f = 1MHz, VNO or VNC = VCOM = 0V (See Figure 5) 25 - 68 - pF COM OFF Capacitance, CCOM(OFF) f = 1MHz, VNO or VNC = VCOM = 0V (See Figure 5) 25 - 68 - pF COM ON Capacitance, CCOM(ON) f = 1MHz, VNO or VNC = VCOM = 0V (See Figure 5) 25 - 160 - pF 3 FN6087.2 November 17, 2004 ISL84715, ISL84716 Electrical Specifications - 3V Supply PARAMETER Test Conditions: V+ = +2.7V to +3.6V, GND = 0V, VINH = 1.4V, VINL = 0.5V (Notes 4, 6), Unless Otherwise Specified (Continued) TEST CONDITIONS TEMP (°C) (NOTE 5) MIN TYP (NOTE 5) MAX UNITS Full 1.65 - 3.6 V 25 - 0.018 0.05 µA Full - - 0.35 µA Full - - 0.5 V Full 1.4 - - V Full -1 - 1 µA POWER SUPPLY CHARACTERISTICS Power Supply Range V+ = 3.6V, VIN = 0V or V+ Positive Supply Current, I+ DIGITAL INPUT CHARACTERISTICS Input Voltage Low, VINL Input Voltage High, VINH Input Current, IINH, IINL V+ = 3.6V, VIN = 0V or V+ (Note 8) NOTES: 4. VIN = input voltage to perform proper function. 5. The algebraic convention, whereby the most negative value is a minimum and the most positive a maximum, is used in this data sheet. 6. Parts are 100% tested at +25°C. Limits across the full temperature range are guaranteed by design and correlation. 7. Flatness is defined as the difference between maximum and minimum value of on-resistance over the specified analog signal range. 8. Guaranteed but not tested. Electrical Specifications - 1.8V Supply PARAMETER Test Conditions: V+ = +1.8V, GND = 0V, VINH = 1V, VINL = 0.4V (Notes 4, 6), Unless Otherwise Specified TEST CONDITIONS TEMP (°C) (NOTE 5) MIN TYP (NOTE 5) MAX UNITS Full 0 - V+ V Ω ANALOG SWITCH CHARACTERISTICS Analog Signal Range, VANALOG ON Resistance, RON V+ = 1.8V, ICOM = 10mA, VNO or VNC = 0.9V (See Figure 4) 25 - 0.45 0.6 Full - - 0.8 Ω NO or NC OFF Leakage Current, INO(OFF) or INC(OFF) V+ = 1.8V, VCOM = 0.3V, 1.5V, VNO or VNC = 1.5V, 0.3V 25 -2 - 2 nA Full -20 - 20 nA COM OFF Leakage Current, ICOM(OFF) V+ = 1.8V, VCOM = 0.3V, 1.5V, VNO or VNC = 1.5V, 0.3V 25 -2 - 2 nA Full -20 - 20 nA COM ON Leakage Current, ICOM(ON) V+ = 1.8V, VCOM = 0.3V, 1.5V, or VNO or VNC = 0.3V, 1.5V, or Floating 25 -1 - 1 nA Full -20 - 20 nA V+ = 1.8V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF (See Figure 1, Note 8) 25 - 17 22 ns Full - - 24 ns V+ = 1.8V, VNO or VNC = 1.5V, RL = 50Ω, CL = 35pF (See Figure 1, Note 8) 25 - 7 11 ns Full - - 14 ns VG = V+/2, RG = 0Ω,CL = 1.0nF (See Figure 2) 25 - 60 - pC 25 - 0.018 0.05 µA Full - - 0.35 µA Full - - 0.4 V Full 1 - - V Full -1 - 1 µA DYNAMIC CHARACTERISTICS Turn-ON Time, tON Turn-OFF Time, tOFF Charge Injection, Q POWER SUPPLY CHARACTERISTICS Positive Supply Current, I+ VIN = 0V or V+ DIGITAL INPUT CHARACTERISTICS Input Voltage Low, VINL Input Voltage High, VINH Input Current, IINH, IINL VIN = 0V or V+ (Note 8) 4 FN6087.2 November 17, 2004 ISL84715, ISL84716 Test Circuits and Waveforms V+ LOGIC INPUT V+ tr < 5ns tf < 5ns 50% 0V tOFF SWITCH INPUT VNO VOUT NO or NC SWITCH INPUT COM VOUT IN 90% SWITCH OUTPUT C 90% 0V LOGIC INPUT CL 35pF RL 50Ω GND tON Logic input waveform is inverted for switches that have the opposite logic sense. Repeat test for all switches. CL includes fixture and stray capacitance. RL V OUT = V (NO or NC) -----------------------------R L + R ( ON ) FIGURE 1A. MEASUREMENT POINTS FIGURE 1B. TEST CIRCUIT FIGURE 1. SWITCHING TIMES V+ SWITCH OUTPUT VOUT RG ∆VOUT C VOUT COM NO or NC V+ ON ON LOGIC INPUT VG OFF GND IN CL 0V LOGIC INPUT Q = ∆VOUT x CL FIGURE 2A. MEASUREMENT POINTS FIGURE 2B. TEST CIRCUIT FIGURE 2. CHARGE INJECTION V+ V+ C C RON = V1/100mA SIGNAL GENERATOR NO or NC NO or NC VNX IN 0V or V+ IN V1 0V or V+ COM COM ANALYZER 100mA GND GND RL FIGURE 3. OFF ISOLATION TEST CIRCUIT 5 FIGURE 4. RON TEST CIRCUIT FN6087.2 November 17, 2004 ISL84715, ISL84716 Test Circuits and Waveforms (Continued) V+ C NO or NC IN 0V or V+ IMPEDANCE ANALYZER COM GND FIGURE 5. CAPACITANCE TEST CIRCUIT Detailed Description The ISL84715 and ISL84716 are bidirectional, single pole/single throw (SPST) analog switches. They offer precise switching capability from a single 1.65V to 3.6V supply with ultra low on-resistance and high speed operation. With a single supply of 3V the typical onresistance is only 0.26Ω, with a typical turn-on and turn-off time of: tON = 9ns, tOFF = 5ns. The devices are especially well suited for portable battery powered equipment due to its low operating supply voltage (1.65V), low power consumption (1.05µW), low leakage currents (35nA max), and the tiny SC70 packaging. The ISL84715 is a normally open (NO) SPST analog switch. The ISL84716 is a normally closed (NC) SPST analog switch. Supply Sequencing And Overvoltage Protection With any CMOS device, proper power supply sequencing is required to protect the device from excessive input currents which might permanently damage the IC. All I/O pins contain ESD protection diodes from the pin to V+ and to GND (See Figure 6). To prevent forward biasing these diodes, V+ must be applied before any input signals, and the input signal voltages must remain between V+ and GND. If these conditions cannot be guaranteed, then one of the following two protection methods should be employed. Logic inputs can easily be protected by adding a 1kΩ resistor in series with the input (See Figure 6). The resistor limits the input current below the threshold that produces permanent damage, and the sub-microamp input current produces an insignificant voltage drop during normal operation. 6 This method is not acceptable for the signal path inputs. Adding a series resistor to the switch input defeats the purpose of using a low RON switch, so two small signal diodes can be added in series with the supply pins to provide overvoltage protection for all pins (See Figure 6). These additional diodes limit the analog signal from 1V below V+ to 1V above GND. The low leakage current performance is unaffected by this approach, but the switch signal range is reduced and the resistance may increase, especially at low supply voltages. OPTIONAL PROTECTION DIODE V+ OPTIONAL PROTECTION RESISTOR INX VNO or NC VCOM GND OPTIONAL PROTECTION DIODE FIGURE 6. OVERVOLTAGE PROTECTION Power-Supply Considerations The ISL8471X construction is typical of most single supply CMOS analog switches in that they have two supply pins: V+ and GND. V+ and GND drive the internal CMOS switches and set their analog voltage limits. Unlike switches with a 4V maximum supply voltage, the ISL84714 4.8V maximum FN6087.2 November 17, 2004 ISL84715, ISL84716 supply voltage provides plenty of room for the 10% tolerance of 3.6V supplies, as well as room for overshoot and noise spikes. The minimum recommended supply voltage is 3.6V but the part will operate with a supply below 1.5V. It is important to note that the input signal range, switching times, and onresistance degrade at lower supply voltages. Refer to the electrical specification tables and Typical Performance curves for details. V+ and GND also power the internal logic and level shiftier. The level shiftier converts the input logic levels to switched V+ and GND signals to drive the analog switch gate terminals. consistent over a wide V+ range, and for varying analog signal levels. An OFF switch acts like a capacitor and passes higher frequencies with less attenuation, resulting in signal feedthrough from a switch’s input to its output. Off Isolation is the resistance to this feedthrough. Figure 15 details the high Off Isolation rejection provided by this family. At 1MHz, Off Isolation is about 45dB in 50Ω systems, decreasing approximately 20dB per decade as frequency increases. Higher load impedances decrease Off Isolation and Crosstalk rejection due to the voltage divider action of the switch OFF impedance and the load impedance. Leakage Considerations Reverse ESD protection diodes are internally connected between each analog-signal pin and both V+ and GND. One of these diodes conducts if any analog signal exceeds V+ or GND. This family of switches cannot be operated with bipolar supplies, because the input switching point becomes negative in this configuration. Logic-Level Thresholds This switch family is 1.8V CMOS compatible (0.5V and 1.4V) over a supply range of 2V to 3.6V (See Figure 13). At 3.6V the VIH level is about 1.1V. This is still below the 1.8V CMOS guaranteed high output minimum level of 1.4V, but noise margin is reduced. The digital input stages draw supply current whenever the digital input voltage is not at one of the supply rails. Driving the digital input signals from GND to V+ with a fast transition time minimizes power dissipation. High-Frequency Performance In 50Ω systems, signal response is reasonably flat even past 100MHz (See Figure 14). The frequency response is very Virtually all the analog leakage current comes from the ESD diodes to V+ or GND. Although the ESD diodes on a given signal pin are identical and therefore fairly well balanced, they are reverse biased differently. Each is biased by either V+ or GND and the analog signal. This means their leakages will vary as the signal varies. The difference in the two diode leakages to the V+ and GND pins constitutes the analogsignal-path leakage current. All analog leakage current flows between each pin and one of the supply terminals, not to the other switch terminal. This is why both sides of a given switch can show leakage currents of the same or opposite polarity. There is no connection between the analog signal paths and V+ or GND. Typical Performance Curves TA = 25°C, Unless Otherwise Specified 0.4 0.7 ICOM = 100mA V+ = 2.7V ICOM = 100mA 0.6 0.35 0.5 0.3 RON (Ω) RON (Ω) V+ = 1.5V 85°C 25°C 0.25 0.4 V+ = 1.8V -40°C 0.2 0.3 V+ = 3.6V V+ = 2.7V 0.2 V+ = 3V 0 0.15 1 2 3 VCOM (V) FIGURE 7. ON RESISTANCE vs SUPPLY VOLTAGE vs SWITCH VOLTAGE 7 4 0 0.5 1 1.5 2 2.5 3 VCOM (V) FIGURE 8. ON RESISTANCE vs SWITCH VOLTAGE FN6087.2 November 17, 2004 ISL84715, ISL84716 Typical Performance Curves TA = 25°C, Unless Otherwise Specified (Continued) 100 0.5 V+ = 1.8V ICOM = 10mA 90 0.45 80 85°C 60 25°C 0.35 Q (pC) RON (Ω) V+ = 3V 70 0.4 -40°C 0.3 V+ = 1.8V 50 40 30 0.25 20 0.2 0 0.5 1 1.5 10 2 0 0.5 1 1.5 2 2.5 3 VCOM (V) VCOM (V) FIGURE 9. ON RESISTANCE vs SWITCH VOLTAGE FIGURE 10. CHARGE INJECTION vs SWITCH VOLTAGE 12 50 11 10 9 30 tOFF (ns) tON (ns) 40 85°C 20 8 7 25°C -40°C 85°C 6 10 -40°C 25°C 5 4 0 1 1.5 2 2.5 3 3.5 4 1 4.5 1.5 2 2.5 V+ (V) 3 3.5 4 4.5 V+ (V) FIGURE 11. TURN - ON TIME vs SUPPLY VOLTAGE FIGURE 12. TURN - OFF TIME vs SUPPLY VOLTAGE 1.2 V+ = 1.8V to 3.6V VINH AND VINL (V) 1 VINH 0.9 0.8 VINL 0.7 GAIN 0 -20 PHASE 0 80 0.6 PHASE (DEGREES) NORMALIZED GAIN (dB) 1.1 160 0.5 0.4 RL = 50Ω VIN = 0.2VP-P to 2.8VP-P (V+ = 3.0V) 0.3 1 1.5 2 2.5 3 V+ (V) 3.5 4 4.5 FIGURE 13. DIGITAL SWITCHING POINT vs SUPPLY VOLTAGE 8 1 10 100 300 FREQUENCY (MHz) FIGURE 14. FREQUENCY RESPONSE FN6087.2 November 17, 2004 ISL84715, ISL84716 Typical Performance Curves TA = 25°C, Unless Otherwise Specified (Continued) 0 V+ = 1.8V to 3.6V 10 OFF ISOLATION (dB) 20 30 40 50 60 70 80 90 100 1K 10K 100K 1M 10M 100M 500M FREQUENCY (Hz) FIGURE 15. OFF ISOLATION Die Characteristics SUBSTRATE POTENTIAL (POWERED UP): GND TRANSISTOR COUNT: 57 PROCESS: Submicron CMOS 9 FN6087.2 November 17, 2004 ISL84715, ISL84716 Small Outline Transistor Plastic Packages (SC70-5) P5.049 D VIEW C e1 5 LEAD SMALL OUTLINE TRANSISTOR PLASTIC PACKAGE INCHES 5 SYMBOL 4 E CL 1 2 CL 3 e E1 b CL 0.20 (0.008) M C C CL A A2 SEATING PLANE A1 -C- WITH PLATING b1 NOTES 0.031 0.043 0.80 1.10 - 0.004 0.00 0.10 - A2 0.031 0.039 0.80 1.00 - b 0.006 0.012 0.15 0.30 - b1 0.006 0.010 0.15 0.25 c 0.003 0.009 0.08 0.22 6 c1 0.003 0.009 0.08 0.20 6 D 0.073 0.085 1.85 2.15 3 E 0.071 0.094 1.80 2.40 - E1 0.045 0.053 1.15 1.35 3 e 0.0256 Ref 0.65 Ref - e1 0.0512 Ref 1.30 Ref - L2 0.010 0.018 0.017 Ref. 0.26 4 0.46 0.420 Ref. 0.006 BSC 0o N c1 MAX 0.000 α c MIN A L b MILLIMETERS MAX A1 L1 0.10 (0.004) C MIN - 0.15 BSC 8o 0o 5 8o - 5 5 R 0.004 - 0.10 - R1 0.004 0.010 0.15 0.25 Rev. 2 9/03 NOTES: BASE METAL 1. Dimensioning and tolerances per ASME Y14.5M-1994. 2. Package conforms to EIAJ SC70 and JEDEC MO-203AA. 4X θ1 3. Dimensions D and E1 are exclusive of mold flash, protrusions, or gate burrs. R1 4. Footlength L measured at reference to gauge plane. 5. “N” is the number of terminal positions. R GAUGE PLANE SEATING PLANE L C L1 α L2 6. These Dimensions apply to the flat section of the lead between 0.08mm and 0.15mm from the lead tip. 7. Controlling dimension: MILLIMETER. Converted inch dimensions are for reference only. 4X θ1 VIEW C All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems. Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality Intersil products are sold by description only. Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 10 FN6087.2 November 17, 2004