74HC126; 74HCT126 Quad buffer/line driver; 3-state Rev. 4 -- 1 December 2015 Product data sheet 1. General description The 74HC126; 74HCT126 is a quad buffer/line driver with 3-state outputs controlled by the output enable inputs (nOE). A LOW on nOE causes the outputs to assume a high-impedance OFF-state. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC. 2. Features and benefits Inverting outputs Complies with JEDEC standard no. 7A Input levels: For 74HC126: CMOS level For 74HCT126: TTL level ESD protection: HBM JESD22-A114F exceeds 2000 V MM JESD22-A115-A exceeds 200 V Multiple package options Specified from 40 C to +85 C and 40 C to +125 C 3. Ordering information Table 1. Ordering information Type number 74HC126D Package Temperature range Name Description Version 40 C to +125 C SO14 plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 40 C to +125 C SSOP14 plastic shrink small outline package; 14 leads; body width 5.3 mm SOT337-1 40 C to +125 C TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 74HCT126D 74HC126DB 74HCT126DB 74HC126PW 74HCT126PW 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 4. Functional diagram $ 2( < $ 2( $ 2( $ 2( < < < PQD Fig 1. (1 PQD Logic symbol Fig 2. IEC logic symbol Q< Q$ Q2( PQD Fig 3. Logic diagram (one buffer/line driver) 5. Pinning information 5.1 Pinning +& +&7 2( 9&& $ 2( < $ 2( < $ 2( < $ *1' < +& +&7 2( 9&& $ 2( < $ 2( < $ 2( < $ *1' < DDD DDD Fig 4. Pin configuration for SOT108-1 74HC_HCT126 Product data sheet Fig 5. Pin configuration for SOT337-1 and SOT402-1 All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 2 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 5.2 Pin description Table 2. Pin description Symbol Pin Description 1OE, 2OE, 3OE, 4OE 1, 4, 10, 13 data enable input (active HIGH) 1A, 2A, 3A, 4A 2, 5, 9, 12 data input 1Y, 2Y, 3Y, 4Y 3, 6, 8, 11 data output GND 7 ground (0 V) VCC 14 supply voltage 6. Functional description Table 3. Function table[1] Control Input Output nOE nA nY H L L H H H L X Z [1] H = HIGH voltage level; L = LOW voltage level; X = don't care; Z = high-impedance OFF-state. 7. Limiting values Table 4. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions Min Max Unit VCC supply voltage 0.5 +7 V IIK input clamping current VI < 0.5 V or VI > VCC + 0.5 V [1] - 20 mA IOK output clamping current VO < 0.5 V or VO > VCC + 0.5 V [1] - 20 mA IO output current 0.5 V < VO < VCC + 0.5 V - 35 mA ICC supply current - 70 mA IGND ground current 70 - mA Tstg storage temperature 65 +150 C Ptot total power dissipation - 500 mW Tamb = 40 C to +125 C SO14 and (T)SSOP14 packages [2] [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SO14 package: Ptot derates linearly with 8 mW/K above 70 C. For (T)SSOP14 packages: Ptot derates linearly with 5.5 mW/K above 60 C. 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 3 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 8. Recommended operating conditions Table 5. Recommended operating conditions Voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions 74HC126 Min Typ 74HCT126 Max Min Typ Unit Max VCC supply voltage 2.0 5.0 6.0 4.5 5.0 5.5 V VI input voltage 0 - VCC 0 - VCC V VO output voltage 0 - VCC 0 - VCC V Tamb ambient temperature 40 +25 +125 40 +25 +125 C t/V input transition rise and fall rate VCC = 2.0 V - - 625 - - - ns/V VCC = 4.5 V - 1.67 139 - 1.67 139 ns/V VCC = 6.0 V - - 83 - - - ns/V 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Tamb = 25 C Conditions Tamb = 40 C to +85 C Tamb = 40 C to +125 C Unit Min Typ Max Min Max Min Max VCC = 2.0 V 1.5 1.2 - 1.5 - 1.5 - VCC = 4.5 V 3.15 2.4 - 3.15 - 3.15 - V VCC = 6.0 V 4.2 3.2 - 4.2 - 4.2 - V LOW-level input voltage VCC = 2.0 V - 0.8 0.5 - 0.5 - 0.5 V VCC = 4.5 V - 2.1 1.35 - 1.35 - 1.35 V VCC = 6.0 V - 2.8 1.8 - 1.8 - 1.8 V HIGH-level output voltage VI = VIH or VIL IO = 20 A; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = 20 A; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V 74HC126 VIH VIL VOH VOL HIGH-level input voltage LOW-level output voltage V IO = 20 A; VCC = 6.0 V 5.9 6.0 - 5.9 - 5.9 - V IO = 6.0 mA; VCC = 4.5 V 3.98 4.32 - 3.84 - 3.7 - V IO = 7.8 mA; VCC = 6.0 V 5.48 5.81 - 5.34 - 5.2 - V VI = VIH or VIL IO = 20 A; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 20 A; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 20 A; VCC = 6.0 V - 0 0.1 - 0.1 - 0.1 V IO = 6.0 mA; VCC = 4.5 V - 0.15 0.26 - 0.33 - 0.4 V IO = 7.8 mA; VCC = 6.0 V - 0.16 0.26 - 0.33 - 0.4 V II input leakage current VI = VCC or GND; VCC = 6.0 V - - 0.1 - 1.0 - 1.0 A IOZ OFF-state output current VI = VIH or VIL; VCC = 6.0 V; VO = VCC or GND - 0.5 - 5.0 - 10 - A 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 4 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state Table 6. Static characteristics ...continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter ICC supply current CI input capacitance Tamb = 25 C Conditions VI = VCC or GND; IO = 0 A; VCC = 6.0 V Tamb = 40 C to +85 C Tamb = 40 C to +125 C Unit Min Typ Max Min Max Min Max - - 8.0 - 80 - 160 A - 3.5 - - - - - pF 74HCT126 VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 1.6 - 2.0 - 2.0 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - 1.2 0.8 - 0.8 - 0.8 V VOH HIGH-level output voltage VI = VIH or VIL; VCC = 4.5 V IO = 20 A 4.4 4.5 - 4.4 - 4.4 - V IO = 6.0 mA 3.98 4.32 - 3.84 - 3.7 - V IO = 20 A - 0 0.1 - 0.1 - 0.1 V IO = 6.0 mA - 0.16 0.26 - 0.33 - 0.4 V VOL LOW-level output voltage VI = VIH or VIL; VCC = 4.5 V II input leakage current VI = VCC or GND; VCC = 5.5 V - - 0.1 - 1.0 - 1.0 A IOZ OFF-state output current VI = VIH or VIL; VCC = 5.5 V; VO = VCC or GND - - 0.5 - 5.0 - 10 A ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 8.0 - 80 - 160 A ICC additional supply current per input pin; IO = 0 A; VI = VCC 2.1 V; other inputs at VCC or GND; VCC = 4.5 V to 5.5 V; nA, nOE inputs - 100 360 - 450 - 490 A CI input capacitance - 3.5 - - - - - pF 10. Dynamic characteristics Table 7. Dynamic characteristics GND = 0 V; CL = 50 pF; for test circuit, see Figure 8. Symbol Parameter Tamb = 25 C Conditions Tamb = 40 C to +125 C Unit Min Typ Max Max (85 C) Max (125 C) VCC = 2.0 V - 30 100 125 150 ns VCC = 4.5 V - 11 20 25 30 ns VCC = 5.0 V; CL = 15 pF - 9 - - - ns VCC = 6.0 V - 9 17 21 26 ns 74HC126 tpd propagation delay nA to nY; see Figure 6 74HC_HCT126 Product data sheet [1] All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 5 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state Table 7. Dynamic characteristics ...continued GND = 0 V; CL = 50 pF; for test circuit, see Figure 8. Symbol Parameter ten enable time Tamb = 25 C Conditions disable time Min Typ Max Max (85 C) Max (125 C) VCC = 2.0 V - 41 125 155 190 ns VCC = 4.5 V - 15 25 31 38 ns - 12 21 26 32 ns VCC = 2.0 V - 41 125 155 190 ns VCC = 4.5 V - 15 25 31 38 ns - 12 21 26 32 ns VCC = 2.0 V - 14 60 75 90 ns VCC = 4.5 V - 5 12 15 18 ns - 4 10 13 15 ns - 23 - - - pF - 14 24 30 36 ns nOE to nY; see Figure 7 nOE to nY; see Figure 7 [1] VCC = 6.0 V transition time tt [1] see Figure 6 VCC = 6.0 V power dissipation capacitance CPD Unit [1] VCC = 6.0 V tdis Tamb = 40 C to +125 C [2] per package; VI = GND to VCC 74HCT126 propagation delay nA to nY; see Figure 6 tpd [1] VCC = 4.5 V - 11 - - - ns ten enable time nOE to nY; see Figure 7; VCC = 4.5 V VCC = 5.0 V; CL = 15 pF [1] - 13 25 31 38 ns tdis disable time nOE to nY; see Figure 7; VCC = 4.5 V [1] - 18 28 35 42 ns tt transition time VCC = 4.5 V; see Figure 6 [1] - 5 12 15 18 ns per package; VI = GND to VCC 1.5 V [2] - 24 - - - pF power dissipation capacitance CPD [1] tpd is the same as tPLH and tPHL. ten is the same as tPZL and tPZH. tdis is the same as tPLZ and tPHZ. tt is the same as tTHL and tTLH. [2] CPD is used to determine the dynamic power dissipation (PD in W). PD = CPD VCC2 fi N + (CL VCC2 fo) where: fi = input frequency in MHz; fo = output frequency in MHz; CL = output load capacitance in pF; VCC = supply voltage in V; N = number of inputs switching; (CL VCC2 fo) = sum of outputs. 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 6 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 11. Waveforms and test circuit 9, 90 Q$LQSXW *1' W3/+ W3+/ 92+ 9, 90 Q<RXWSXW 92/ W7+/ W7/+ PQD Measurement points are given in Table 8. Logic levels: VOL and VOH are typical output voltage levels that occur with the output load. Fig 6. Input (nA) to output (nY) propagation delays 9, 90 Q2(LQSXW *1' W3/= W3=/ 9&& RXWSXW /2:WR2)) 2))WR/2: 90 9; 92/ W3+= 92+ W3=+ 9< RXWSXW +,*+WR2)) 2))WR+,*+ 90 *1' RXWSXWV HQDEOHG RXWSXWV GLVDEOHG RXWSXWV HQDEOHG PQD Measurement points are given in Table 8. Logic levels: VOL and VOH are typical output voltage levels that occur with the output load. Fig 7. Enable and disable times Table 8. Measurement points Type Input Output VM VM VX VY 74HC126 0.5VCC 0.5VCC 0.1VCC 0.9VCC 74HCT126 1.3 V 1.3 V 0.1VCC 0.9VCC 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 7 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 9, W: QHJDWLYH SXOVH 90 9 WI WU WU WI 9, SRVLWLYH SXOVH 9 90 90 90 W: 9&& 9&& * 9, 92 5/ 6 RSHQ '87 &/ 57 DDG Test data is given in Table 9. Definitions test circuit: RT = Termination resistance should be equal to output impedance Zo of the pulse generator. CL = Load capacitance including jig and probe capacitance. RL = Load resistance. S1 = Test selection switch. Fig 8. Test circuit for measuring switching times Table 9. Test data Type Input VI tr, tf CL RL tPHL, tPLH tPZH, tPHZ tPZL, tPLZ 74HC126 VCC 6 ns 15 pF, 50 pF 1 k open GND VCC 74HCT126 3V 6 ns 15 pF, 50 pF 1 k open GND VCC 74HC_HCT126 Product data sheet Load S1 position All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 8 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 12. Package outline 62SODVWLFVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP 627 ' ( $ ; F \ +( Y 0 $ = 4 $ $ $ $ SLQLQGH[ /S / H GHWDLO; Z 0 ES PP VFDOH ',0(16,216 LQFKGLPHQVLRQVDUHGHULYHGIURPWKHRULJLQDOPPGLPHQVLRQV 81,7 $ PD[ $ $ $ ES F ' ( H +( / /S 4 Y Z \ = PP LQFKHV R R 1RWH 3ODVWLFRUPHWDOSURWUXVLRQVRIPP LQFK PD[LPXPSHUVLGHDUHQRWLQFOXGHG 5()(5(1&(6 287/,1( 9(56,21 ,(& -('(& 627 ( 06 Fig 9. -(,7$ (8523($1 352-(&7,21 ,668('$7( Package outline SOT108-1 (SO14) 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 9 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 6623SODVWLFVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP ' 627 ( $ ; F \ +( Y 0 $ = 4 $ $ $ $ SLQLQGH[ /S / GHWDLO; Z 0 ES H PP VFDOH ',0(16,216 PPDUHWKHRULJLQDOGLPHQVLRQV 81,7 $ PD[ $ $ $ ES F ' ( H +( / /S 4 Y Z \ = PP R R 1RWH 3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 287/,1( 9(56,21 627 5()(5(1&(6 ,(& -('(& -(,7$ (8523($1 352-(&7,21 ,668('$7( 02 Fig 10. Package outline SOT337-1 (SSOP14) 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 10 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 76623SODVWLFWKLQVKULQNVPDOORXWOLQHSDFNDJHOHDGVERG\ZLGWKPP ' 627 ( $ ; F \ +( Y 0 $ = 4 $ SLQLQGH[ $ $ $ /S / H GHWDLO; Z 0 ES PP VFDOH ',0(16,216 PPDUHWKHRULJLQDOGLPHQVLRQV 81,7 $ PD[ $ $ $ ES F ' ( H +( / /S 4 Y Z \ = PP R R 1RWHV 3ODVWLFRUPHWDOSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 3ODVWLFLQWHUOHDGSURWUXVLRQVRIPPPD[LPXPSHUVLGHDUHQRWLQFOXGHG 287/,1( 9(56,21 627 5()(5(1&(6 ,(& -('(& -(,7$ (8523($1 352-(&7,21 ,668('$7( 02 Fig 11. Package outline SOT402-1 (TSSOP14) 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 11 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 13. Abbreviations Table 10. Abbreviations Acronym Description CMOS Complementary Metal-Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model MM Machine Model TTL Transistor-Transistor Logic 14. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes 74HC_HCT126 v.4 20151201 Product data sheet - 74HC_HCT126 v.3 Modifications: 74HC_HCT126 v.3 Modifications: 74HC_HCT126_CNV v.2 74HC_HCT126 Product data sheet * Type numbers 74HC126N and 74HCT126N (SOT27-1) removed. 20140922 Product data sheet - 74HC_HCT126_CNV v.2 * The format of this data sheet has been redesigned to comply with the new identity guidelines of NXP Semiconductors. * Legal texts have been adapted to the new company name where appropriate. 19901201 Product specification - All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 - (c) Nexperia B.V. 2017. All rights reserved 12 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state 15. Legal information 15.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term `short data sheet' is explained in section "Definitions". [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nexperia.com. 15.2 Definitions Draft -- The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. Nexperia does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet -- A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local Nexperia sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification -- The information and data provided in a Product data sheet shall define the specification of the product as agreed between Nexperia and its customer, unless Nexperia and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the Nexperia product is deemed to offer functions and qualities beyond those described in the Product data sheet. 15.3 Disclaimers Limited warranty and liability -- Information in this document is believed to be accurate and reliable. However, Nexperia does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. Nexperia takes no responsibility for the content in this document if provided by an information source outside of Nexperia. In no event shall Nexperia be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, Nexperia's aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of Nexperia. Right to make changes -- Nexperia reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. 74HC_HCT126 Product data sheet Suitability for use -- Nexperia products are not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of a Nexperia product can reasonably be expected to result in personal injury, death or severe property or environmental damage. Nexperia and its suppliers accept no liability for inclusion and/or use of Nexperia products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications -- Applications that are described herein for any of these products are for illustrative purposes only. Nexperia makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using Nexperia products, and Nexperia accepts no liability for any assistance with applications or customer product design. It is customer's sole responsibility to determine whether the Nexperia product is suitable and fit for the customer's applications and products planned, as well as for the planned application and use of customer's third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. Nexperia does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer's applications or products, or the application or use by customer's third party customer(s). Customer is responsible for doing all necessary testing for the customer's applications and products using Nexperia products in order to avoid a default of the applications and the products or of the application or use by customer's third party customer(s). Nexperia does not accept any liability in this respect. Limiting values -- Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale -- Nexperia products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nexperia.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. Nexperia hereby expressly objects to applying the customer's general terms and conditions with regard to the purchase of Nexperia products by customer. No offer to sell or license -- Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 13 of 15 74HC126; 74HCT126 Nexperia Quad buffer/line driver; 3-state Export control -- This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. Non-automotive qualified products -- Unless this data sheet expressly states that this specific Nexperia product is automotive qualified, the product is not suitable for automotive use. It is neither qualified nor tested in accordance with automotive testing or application requirements. Nexperia accepts no liability for inclusion and/or use of non-automotive qualified products in automotive equipment or applications. In the event that customer uses the product for design-in and use in automotive applications to automotive specifications and standards, customer (a) shall use the product without Nexperia's warranty of the product for such automotive applications, use and specifications, and (b) whenever customer uses the product for automotive applications beyond Nexperia's specifications such use shall be solely at customer's own risk, and (c) customer fully indemnifies Nexperia for any liability, damages or failed product claims resulting from customer design and use of the product for automotive applications beyond Nexperia's standard warranty and Nexperia's product specifications. Translations -- A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. 15.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 16. Contact information For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com 74HC_HCT126 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 4 -- 1 December 2015 (c) Nexperia B.V. 2017. All rights reserved 14 of 15 Nexperia 74HC126; 74HCT126 Quad buffer/line driver; 3-state 17. Contents 1 2 3 4 5 5.1 5.2 6 7 8 9 10 11 12 13 14 15 15.1 15.2 15.3 15.4 16 17 (c) General description . . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . . . . . . . . . 1 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 Pinning information . . . . . . . . . . . . . . . . . . . . . . 2 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 Functional description . . . . . . . . . . . . . . . . . . . 3 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 3 Recommended operating conditions. . . . . . . . 4 Static characteristics. . . . . . . . . . . . . . . . . . . . . 4 Dynamic characteristics . . . . . . . . . . . . . . . . . . 5 Waveforms and test circuit . . . . . . . . . . . . . . . . 7 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 12 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 12 Legal information. . . . . . . . . . . . . . . . . . . . . . . 13 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 13 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Contact information. . . . . . . . . . . . . . . . . . . . . 14 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Nexperia B.V. 2017. All rights reserved For more information, please visit: http://www.nexperia.com For sales office addresses, please send an email to: salesaddresses@nexperia.com Date of release: 01 December 2015