74LVC1G3157 SINGLE-POLE DOUBLE-THROW ANALOG SWITCH Description Pin Assignments The 74LVC1G3157 is a single-pole, double-throw analog switch. The device is designed for operation with a power supply range of 1.65V to 5.5V. The bidirectional switch can handle signal amplitudes between Vcc and Ground. The OFF state impedance of the switch is typically 50M while the ON state is typically 6. ( Top View ) B1 1 6 Select NEW PRODUCT GND 2 Features 4 A B0 3 Wide Supply Voltage Range from 1.65 to 5.5V Control Pin Includes Hysteresis Allowing for Slower Input Rise and Fall Times CMOS Low Power Consumption Very Low ON-State Resistance 7.5 (typical) at VCC = 2.7V 6.5 (typical) at VCC = 3.3V 6 (typical) at VCC = 4.5V Break Before Make Switching Control Input accepts up to 5.5V Regardless of Vcc. Direct Interface with TTL Levels when VCC = 3.3V ESD Protection Tested per JESD 22 Exceeds 200-V Machine Model (A115) Exceeds 2,000-V Human Body Model (A114) Exceeds 1,000-V Charged Device Model (C101) Latch-Up Exceeds 100mA per JESD 78, Class I Range of Package Options Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2) Halogen and Antimony Free. "Green" Device (Note 3) Notes: 5 Vcc SOT363 ( Top View ) B1 1 6 Select GND 2 5 Vcc B0 3 4 A X2-DFN1410-6 Packages not to scale Applications Multiplexing of Analog Signals Multiplexing of Digital Signals Wide array of products such as: Tablets, E-readers, Wearables Cell Phones, Personal Navigation / GPS MP3 Players, Cameras, Video Recorders Computer Peripherals, Hard Drives, CD/DVD ROMs TV, DVD, DVR, Set Top Boxes PCs, Networking, Notebooks, Netbooks, PDAs 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant. 2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated's definitions of Halogen- and Antimony-free, "Green" and Lead-free. 3. Halogen- and Antimony-free "Green" products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and <1000ppm antimony compounds. 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 1 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Ordering Information (Note 4) 74LVC1G Logic Device NEW PRODUCT XXX -7 Function 74 : Logic Prefix LVC : 1.65 to 5.5 V Logic Family 1G : Single Gate 3157: Package Analog Switch SPDT Device Package Code Package (Note 5) 74LVC1G3157DW-7 DW SOT363 74LVC1G3157FZ4-7 FZ4 X2-DFN1410-6 Notes: 3157 Packing DW : SOT363 FZ4 : X2- DFN1410-6 -7 : 7" Tape & Reel 7" Tape and Reel (Note 6) Quantity Part Number Suffix Package Size 2.0mm x 2.0mm x 1.1mm 0.65 mm lead pitch 1.4mm x 1.0mm x 0.4mm 0.5 mm pad pitch 3,000/Tape & Reel -7 5,000/Tape & Reel -7 4. For packaging details, go to our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. 5. Pad layout as shown in Diodes Incorporated's package outline PDFs, which can be found on our website at https://www.diodes.com/design/support/packaging/diodes-packaging/. 6. The taping orientation is located on our website at https://www.diodes.com/assets/Datasheets/ap02007.pdf. Pin Descriptions Logic Diagram Pin Name Description B1 Selectable Data I/0 GND Ground B0 Selectable Data I/0 A Common Data I/0 VCC Supply Voltage Select Selection Pin Function Table L 3 B0 6 Select 4A Simplified Schematic Select H B1 1 Status B1 connected to A; B0 high impedance B1 B0 connected to A; B1 high impedance Select 6 B0 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 1 2 of 18 www.diodes.com 4 A 3 April 2017 (c) Diodes Incorporated 74LVC1G3157 Absolute Maximum Ratings (Note 7) Symbol NEW PRODUCT Rating Unit ESD HBM Human Body Model ESD Protection Description 2 kV ESD CDM Charged Device Model ESD Protection 1 kV ESD MM Machine Model ESD Protection 200 V VCC Supply Voltage Range -0.5 to 6.5 V VIN Input Voltage Range Applicable to Select Pin -0.5 to 6.5 V VSW Voltage Range Applicable to B0, B1, and A Pins -0.5 to VCC +0.5 V IIK Input Clamp Current VI<0 Applicable to Select Pin -50 mA IIO Continuous Current Applicable to B0,B1, and A Pins 50 mA Continuous current through VCC or GND 100 mA Operating Junction Temperature -40 to +150 C Storage Temperature -65 to +150 C ICC, IGND TJ TSTG Note: 7. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be within recommend values. Recommended Operating Conditions Symbol Parameter VCC Operating Voltage VIN Select Input Voltage VSW Switch Voltage (applicable to pins B0,B1,A) t/V TA Input Transition Rise or Fall Rate - Select Pin Operating Free-Air Temperature 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 Min Max Unit 1.65 5.5 V 0 5.5 V -0.2 VCC V VCC = 1.65 to 2.7V - 20 VCC = 2.7V to 5.5V - 10 -40 +125 Operating - 3 of 18 www.diodes.com ns/V C April 2017 (c) Diodes Incorporated 74LVC1G3157 Electrical Characteristics (All typical values are at, TJ = +25C) NEW PRODUCT TA = -40 to +85C Symbol Parameter VIH High Level Input Voltage Select Pin VIL IIN IS(OFF) IS(ON) IS(ON) ICC ICC CI CS(OFF) CS(ON) Note: Test Condition VCC (V) Min Typical (Note 8) Max Min Max 1.65 to 1.95 0.65VCC - - 0.65VCC - 2.3 to 2.7 1.7 - - 1.7 - 3 to 3.6 2.0 - - 2.0 - 4.5 to 5.5 0.7VCC - - 0.7VCC - 1.65 to 1.95 - - 0.35VCC - 0.35VCC 2.3 to 2.7 - - 0.7 - 0.7 3 to 3.6 - - 0.8 - 0.8 4.5 to 5.5 - - 0.3VCC - 0.3VCC 0 Select 5.5V 0 to 5.5 - 0.05 1 - 10 A 0V A, Bn VCC Figure 1 1.65 to 5.5 - 0.05 1 - 10 A 0V A, Bn VCC Figure 2 1.65 to 5.5 - 0.05 1 - 10 A -0.1V A, Bn VCC Figure 2 1.65 to 5.5 - 0.05 2 - 20 A 5.5 - 1.0 10 - 40 A 5.5 - 30 500 - 5,000 A 3.3 - 2.5 - - - pF 3.3 - 6.0 - - - pF 3.3 - 18 - - - pF - Low Level Input Voltage Select Pin Input Leakage Current Select Pin OFF State Leakage Current ON State Leakage Current ON State Leakage Current TA = -40 to +125C V - Select = VCC or GND Quiescent A, Bn = VCC or GND Supply Current IOUT = 0 Select= VCC - 0.6V Additional A, Bn = VCC or GND Supply Current IOUT = 0 Input Capacitance Select Pin Select = VCC or GND OFF State A, Bn = VCC or GND Capacitance IOUT = 0 Select = VCC or GND ON State A, Bn = VCC or GND Capacitance IOUT = 0 Unit V 8. Typical performance information is included in figures 11 to 34 on pages 11 to 14. 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 4 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Electrical Characteristics Symbol Parameter (All typical values are at TJ = +25C) Test Condition (Note 9) TA = -40 to +85C VCC (V) Min Typ Max Min Max - 12.5 18 - 27 - 14 18 - 35 - 9.0 16 - 24 - 9.0 2016 - 30 - 8.0 14 - 21 - 8.0 14 - 27 - 7.0 12 - 18 - 7.0 12 - 23 - 5.5 10 - 15 - 6.0 12 - 17 - 5.5 10 - 15 1.65 - 34 130 - 195 2.3 - 5 30 - 45 2.7 - 4 25 - 38 3.0 - 7.8 20 - 30 4.5 - 6.2 15 - 23 1.65 - 0.25 - - - 2.3 - 0.25 - - - 2.7 - 0.25 - - - 3.0 - 0.25 - - - 4.5 - 0..25 - - - 1.65 - 26 110 - 150 IA = -8mA, 0 VBN VCC 2.3 - 5.0 26 - 105 IA = -24mA, 0 VBN VCC 2.7 - 3.5 16 - 35 IA = -24mA, 0 VBN VCC 3.3 - 2.0 9 - 15 IA = -32mA, 0 VBN VCC 5.0 - 1.5 4 - 8 VI = 0V, IO = 4mA VI = 1.65V, IO = -4mA VI = 2.3V, IO =-8mA 2.3 NEW PRODUCT VI = 0V, IO = 12mA RON VI = 2.7V, IO =-12mA 2.7 VI = 0V, IO = 24mA VI = 3.0V, IO =-24mA 4.5 VI = 4.5V, IO =-32mA IA = 4mA, 0 VBN VCC RRANGE IA = 8mA, 0 VBN VCC On Resistance Over Signal IA = 12mA, 0 VBN VCC Range IA = 24mA, 0 VBN VCC IA = 32mA, 0 VBN VCC RON Rflat Note: On Resistance Match Between Channels (Note 10) On Resistance Flatness (Note 11) IA = -4mA, VBN = 1.15 V IA = -8mA, VBN = 1.6 V IA = -12mA, VBN = 1.9 V IA = -24mA, VBN = 2.1 IA = -32mA, VBN = 3.15 IA = -4mA, 0 VBN VCC 3.0 VI = 0V, IO = 32mA VI = 2.7V, IO =-32mA Unit 1.65 VI = 0V, IO = 8mA ON Resistance TA = -40 to +125C 9. Switch resistance test is measured per Figure 3. 10. RON is measured at identical VCC, temperature and voltage levels. 11. Flatness is defined as the difference between the maximum and minimum of ON resistance measured at identical VCC and temperature. 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 5 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Switching Characteristics Symbol NEW PRODUCT tPHL tPLH tPZL tPZH tPLZ tPHZ tB-M Parameter Propagation Delay A to Bn Output Enable Time Switch to Bn Output Disable Time Switch to Bn Break Before Make Time (Note 9) Test Condition VI = OPEN (Note 12) VI = 2 x VCC for tPZL VI = 0V for tPZH (Note 13) VI = 2 x VCC for tPLZ VI = 0V for tPHZ (Note 13) - Charge Injection (Note 9) CL = 0.1 nF, VGEN = 0V RGEN = 0 QIRR Off Isolation (Note 11) Xtalk Crosstalk RL = 50 , f = 10MHz RL = 50 , f = 10MHz Q BW THD Notes: -3dB Bandwidth Total Harmonic Distortion (Note 9) RL = 50 RL = 600 , 0.5 VP-P, f = 600Hz to 20kHz TA = -40 to +85C VCC TA = -40 to +125C Volts Min Typ Max Min Max 1.65 to 1.95 - - 2.0 - 3.0 2.3 to 2.7 - - 1.2 - 2.0 2.7 - - 1.0 - 1.5 3.0 to 3.6 - - 0.8 - 1.5 4.5 to 5.5 - - 0.6 - 1.0 1.65 to 1.95 1.0 8.7 14.0 1.0 14.0 2.3 to 2.7 1.0 5.3 7.5 1.0 7.5 2.7 1.0 4.9 6.0 1.0 6.0 3.0 to 3.6 0.5 4.0 5.5 0.5 5.5 4.5 to 5.5 0.5 3.0 4.0 0.5 4.0 1.65 to 1.95 2.5 6.0 8.5 2.5 8.5 2.3 to 2.7 2.0 4.4 8.2 2.0 8.2 2.7 1.5 4.2 8.0 1.5 8.0 3.0 to 3.6 1.5 3.6 7.8 1.5 7.8 4.5 to 5.5 0.8 2.9 7.5 0.8 7.5 1.65 to 1.95 0.5 - 0.5 - 2.3 to 2.7 0.5 - - 0.5 - 2.7 0.5 - - 0.5 - 3.0 to 3.6 0.5 - 0.5 - 4.5 to 5.5 0.5 - - 0.5 5.0 - 7.0 - - - 3.0 - - - 3.3 Unit Figure Number ns Figure 4 ns Figure 4 ns Figure 4 ns Figure 5 pC Figure 6 1.65 ~ 5.5 - -42 - - - dB Figure 7 1.65 ~ 5.5 - -42 - - - dB Figure 8 1.65 ~ 5.5 - 300 - - - MHz Figure 9 5.0 - 0.1 - - - % Figure 10 12. Due to the symmetry of the part, the direction of the propagation delay applies to either direction A to Bn or Bn to A. Propagation time is the calculated RC time constant of the typical ON resistance of the switch and the specified load capacitance when capacitance when driven by an ideal voltage source. 13. The Switch signal enable and disables time are the same for Bn and A if they are reversed at input and output. 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 6 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Parameter Measurement Information SW Select VIH 1 V IL 2 VCC VCC Select V IL or VIH 1 B0 VI NEW PRODUCT B1 A A SW VO 2 GND Condition 1: VI = GND, VO = VCC Condition 2: VI = VCC , VO = GND Figure 1 OFF -State Leakage Curent Test SW Select 1 V IL VIH 2 VCC V IL or VIH VCC Select 1 B0 VI A SW B1 A VO VO = open 2 GND VI = VCC or GND Figure 2 ON -State Leakage Curent Test SW Select 1 V IL VIH 2 VCC V IL or VIH VI =VCC or GND VCC Select A B0 1 B1 2 SW VO GND ron = IO VI - VO IO V VI - VO Figure 3 ON State Resistance Test 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 7 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Parameter Measurement Information ( Notes 15-19) RL S1 From Output Under Test CL VLOAD Open GND RL TEST S1 RL tPLH/tPHL Open 500 tPLZ/tPZL Vload 500 tPHZ/tPZH GND 500 NEW PRODUCT (see Note A) Inputs VCC VM VLOAD CL (Note 14) V 2ns VCC/2 2 x VCC 50pF 0.1V VCC 2ns VCC/2 2 x VCC 50pF 0.1V VCC 2.5ns VCC/2 2 x VCC 50pF 0.1V VCC 2.5ns VCC/2 2 x VCC 50pF 0.1V VI tr/tf 1.8V 0.15V VCC 2.5V 0.2V 3.3V 0.3V 5V 0.5V Vl VM VM Switch 0V Vl Input VM VM Bn or A 0V tPLH Bn Output S1 at VLOAD tPZL tPLZ VLOAD/2 VM VOL + V tPHL VOH Output A or Bn VM VM VOL Bn Output Waveform 2 S1 at GND VOL tPHZ tPZH VM VOH - V VOH 0V Voltage Waveform Propagation Delay Times Voltage Waveform Enable and Disable Times Figure 4 Load Circuit and Voltage Waveforms Notes: 14. Includes test lead and test apparatus capacitance. 15. All pulses are supplied at pulse repetition rate 10MHz. 16. Inputs are measured separately one transition per measurement. 17. tPLZ and tPHZ are the same as tdis. 18. tPZL and tPZH are the same as tEN. 19. tPLH and tPHL are the same as tPD. 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 8 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Parameter Measurement Information (Continued) VCC VCC Select B0 VO V I =VCC /2 B1 A NEW PRODUCT GND RL VSelect CL VO RL CL =50 35pF t B-M Figure 5 Break before Make Timing Test VCC VCC Select B0 Logic Input VOUT SW RGEN B1 V GEN A GND RL CL RL CL=1 M 100pF Logic Input VOUT VOUT Q = ( VOUT ) ( CL ) Figure 6 Charge Injection SW Select 1 VIH V IL 2 VCC V IL or VIH Select VCC B0 A B1 1 SW 2 GND f in Analyzer RL 50 RL=50 Figure 7 OFF Isolation 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 9 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Parameter Measurement Information (Cont.) Select Test Conditions V IL Connect B1 to VI VCC Connect B0 to V2 Connect B0 to VI Connect B1 to V2 VIH VCC Select V IL or VIH VI B1 Result = 20log 10(V0/VI) NEW PRODUCT f in VO B0 A Analyzer GND RL 50 RL=50 Figure 8 Cross Talk VCC /2 VCC RL V IL or VIH Select VCC B0 0.1 uF A VCC /2 B1 RL 1 SW 2 CL GND f in SW Select 1 V IL VIH 2 dB 50 RL=50 Adjust fin voltage to obtain 0 dBm level at input. Adjust fin frequency until dB meter reads -3 dB. Figure 9 Bandwdith VCC V IL or VIH Select VCC B0 0.1 uF A B1 GND f in VCC /2 SW Select 1 V IL VIH 2 RL 1 SW 2 CL D 600 Figure 10 THD 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 10 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 NEW PRODUCT Typical Performance Characteristics Figure 11 ON state Resistance Vcc = 1.65 V; IBn = 4ma Figure 12 ON state Resistance Vcc = 1.8 V; IBn = 4ma Figure 13 ON state Resistance Vcc = 2.3 V; IBn = 8ma Figure 14 ON state Resistance Vcc = 2.5 V; IBn = 8ma Figure 15 ON state Resistance Vcc = 2.7 V; IBn = 12ma Figure 16 ON state Resistance Vcc = 3 V; IBn = 24ma 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 11 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 NEW PRODUCT Typical Performance Characteristics (Continued) Figure 17 ON state Resistance Vcc = 3.3 V; IBn = 24ma Figure 18 ON state Resistance Vcc = 4.5 V; IBn = 32ma Figure 19 ON state Resistance Vcc = 5.5 V; IBn = 32ma Figure 20 Ron-Resistance Match Between Channels Figure 21 IS(OFF) OFF state leakage VIN = 0 V Figure 22 IS(OFF) OFF state leakage VIN = -0.1 V 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 12 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 NEW PRODUCT Typical Performance Characteristics (Cont.) Figure 23 IS(OFF) OFF state leakage VIN = -0.2 V Figure 24 IS(ON) ON state leakage VIN = 0 V Figure 25 IS(ON) ON state leakage VIN = -0.1 V Figure 26 IS(ON) ON state leakage VIN = -0.2V Figure 27 ICC verses Temperture Figure 28 Delta ICC verses Temperture 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 13 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 NEW PRODUCT Typical Performance Characteristics (Cont.) Figure 29 VIH, VIL, Hysteresis VCC = 1.65 V and VCC= 1.95 V Figure 30 VIH, VIL, Hysteresis VCC = 2.3 V and VCC= 2.7 V Figure 31 VIH, VIL, Hysteresis VCC = 3 V and VCC= 3.3 V Figure 32 VIH, VIL, Hysteresis VCC = 4.5 V and VCC= 5.5 V 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 14 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 Marking Information SOT363 5 4 7 6 7 (1) XX : Identification code Y : Year 0~9 W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Internal Code NEW PRODUCT XX Y W X 1 (2) 2 3 Part Number Package Identification Code 74LVC1G3157DW SOT363 J7 X2-DFN1410-6 (Top View) XX : Identification Code Y : Year 0~9 W : Week : A~Z : 1~26 week; a~z : 27~52 week; z represents 52 and 53 week X : A~Z : Internal Code XX YWX Part Number Package Identification Code 74LVC1G3157FZ4 X2-DFN1410-6 J7 Package Characteristics (All typical values are at VCC = 3.3V, TA = +25C) Symbol Parameter Test Conditions JA Thermal Resistance Junction-to-Ambient SOT363 X2-DFN1410-6 JC Thermal Resistance Junction-to-Case X2-DFN1410-6 Note: SOT363 VCC (Note 20) (Note 20) Min Typ. Max - 371 - - 460 - - 143 - - 265 - Unit C/W C/W 20. Test condition SOT363, and X2-DFN1410-6: Device mounted on FR-4 substrate PC board, 2oz. copper, with minimum recommended pad layout. 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 15 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 SOT363 Package Outline Dimensions and Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. NEW PRODUCT E SOT363 Dim Min Max Typ A1 0.00 0.10 0.05 A2 0.90 1.00 1.00 b 0.10 0.30 0.25 c 0.10 0.22 0.11 D 1.80 2.20 2.15 E 2.00 2.20 2.10 E1 1.15 1.35 1.30 e 0.650 BSC F 0.40 0.45 0.425 L 0.25 0.40 0.30 a 0 8 -All Dimensions in mm E1 F b D A2 c L e A1 a C Dimensions C G X Y Y1 G Y1 Value (in mm) 0.650 1.300 0.420 0.600 2.500 Y X 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 16 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 X2-DFN1410-6 Package Outline Dimensions and Suggested Pad Layout Please see http://www.diodes.com/package-outlines.html for the latest version. A1 A3 A NEW PRODUCT Seating Plane D e (Pin #1 ID) L(6x) X2-DFN1410-6 Dim Min Max Typ A -- 0.40 0.39 A1 0.00 0.05 0.02 A3 -- -- 0.13 b 0.15 0.25 0.20 D 1.35 1.45 1.40 E 0.95 1.05 1.00 e -- -- 0.50 L 0.25 0.35 0.30 Z -- -- 0.10 Z1 0.045 0.105 0.075 All Dimensions in mm E Z1(4x) Z(4x) b(6x) X1 C Dimensions C G X X1 Y Y1 Y Y1 1 G 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 Value (in mm) 0.500 0.250 0.250 1.250 0.525 1.250 X 17 of 18 www.diodes.com April 2017 (c) Diodes Incorporated 74LVC1G3157 IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). 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LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systemsrelated information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright (c) 2017, Diodes Incorporated www.diodes.com 74LVC1G3157 Document number: DS38099 Rev. 3 - 2 18 of 18 www.diodes.com April 2017 (c) Diodes Incorporated