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74HC540D-Q100118

74HC540D-Q100118

  • 厂商:

    NXP(恩智浦)

  • 封装:

    SOIC20

  • 描述:

    IC BUFFER INVERT 6V 20SO

  • 数据手册
  • 价格&库存
74HC540D-Q100118 数据手册
74HC540-Q100; 74HCT540-Q100 Octal buffer/line driver; 3-state; inverting Rev. 3 — 16 August 2021 Product data sheet 1. General description The 74HC540-Q100; 74HCT540-Q100 is an 8-bit inverting buffer/line driver with 3-state outputs. The device features two output enables (OE1 and OE2). A HIGH on OEn 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. This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications. 2. Features and benefits • • • • • • • • • • Automotive product qualification in accordance with AEC-Q100 (Grade 1) • Specified from -40 °C to +85 °C and from -40 °C to +125 °C Wide supply voltage range from 2.0 to 6.0 V CMOS low power dissipation High noise immunity Latch-up performance exceeds 100 mA per JESD 78 Class II Level B Inverting outputs Wide supply voltage range from 2.0 to 6.0 V Input levels: • For 74HC540-Q100: CMOS level • For 74HCT540-Q100: TTL level Complies with JEDEC standards • JESD8C (2.7 V to 3.6 V) • JESD7A (2.0 V to 6.0 V) ESD protection: • MIL-STD-883, method 3015 exceeds 2000 V • HBM JESD22-A114F exceeds 2000 V • MM JESD22-A115-A exceeds 200 V (C = 200 pF, R = 0 Ω) 3. Ordering information Table 1. Ordering information Type number Package 74HC540D-Q100 74HCT540D-Q100 Temperature range Name Description Version -40 °C to +125 °C SO20 plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting 4. Functional diagram 2 3 4 5 A0 Y0 A1 Y1 A2 Y2 A3 Y3 A4 Y4 A5 Y5 A6 Y6 18 17 16 15 1 6 7 8 9 1 19 Fig. 1. A7 Y7 19 14 13 12 11 OE1 OE2 & EN 2 18 3 17 4 16 5 15 6 14 7 13 8 12 9 aaa-006167 Logic symbol Fig. 2. 2 3 4 5 6 7 8 9 1 19 11 aaa-006168 IEC logic symbol A0 Y0 A1 Y1 A2 Y2 A3 Y3 A4 Y4 A5 Y5 A6 Y6 A7 Y7 18 17 16 15 14 13 12 11 OE1 OE2 aaa-006169 Fig. 3. Functional diagram 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 2 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting ONE BUFFER/LINE DRIVER VCC A0 Y0 OE1 GND OE2 A1 Y1 A2 Y2 A3 Y3 A4 Y4 A5 Y5 A6 Y6 A7 Y7 eight identical circuits Fig. 4. aaa-006170 Logic diagram 5. Pinning information 5.1. Pinning 74HC540 74HCT540 OE1 1 A0 2 20 VCC 19 OE2 A1 3 18 Y0 A2 4 17 Y1 A3 5 16 Y2 A4 6 15 Y3 A5 7 14 Y4 A6 8 13 Y5 A7 9 12 Y6 GND 10 11 Y7 aaa-006166 Fig. 5. Pin configuration SOT163-1 (SO20) 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 3 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting 5.2. Pin description Table 2. Pin description Symbol Pin Description OE1 1 output enable input (active LOW) A0 to A7 2, 3, 4, 5, 6, 7, 8, 9 data input GND 10 ground (0 V) Y0 to Y7 18, 17, 16, 15, 14, 13, 12, 11 data output OE2 19 output enable input (active LOW) VCC 20 supply voltage 6. Functional description Table 3. Functional table H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state. Input Output OE1 OE2 An Yn L L L H L L H L X H X Z H X X Z Control 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 -0.5 +7 V VCC supply voltage 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 [1] [2] [2] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. For SOT163-1 (SO20) package: Ptot derates linearly with 12.3 mW/K above 109 °C. 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 4 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting 8. Recommended operating conditions Table 5. Recommended operating conditions Voltages are referenced to GND (ground = 0 V) Symbol Parameter Conditions 74HC540-Q100 74HCT540-Q100 Unit Min Typ Max Min Typ Max 2.0 5.0 6.0 4.5 5.0 5.5 V VCC supply voltage 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 Δt/ΔV 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 Conditions Tamb = 25 °C 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 - V 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 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 IO = -20 μA; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = -20 μA; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V IO = -20 μA; 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 IO = 20 μA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 20 μA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 20 μA; 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 74HC540-Q100 VIH VIL VOH VOL HIGH-level input voltage LOW-level input voltage HIGH-level output voltage LOW-level output voltage VI = VIH or VIL VI = VIH or VIL - 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 μA IOZ OFF-state output current VI = VIH or VIL; VCC = 6.0 V; VO = VCC or GND - ±0.5 - ±5.0 - ±10 - μA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 6.0 V - - 8.0 - 80 - 160 μA 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 5 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting Symbol Parameter CI Conditions Tamb = 25 °C input capacitance Tamb = -40 °C to +85 °C Tamb = -40 °C to +125 °C Unit Min Typ Max Min Max Min Max - 3.5 - - - - - pF 74HCT540-Q100 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 VOL LOW-level output voltage IO = -20 μA 4.4 4.5 - 4.4 - 4.4 - V IO = -6.0 mA 3.98 4.32 - 3.84 - 3.7 - V IO = 20 μA; - 0 0.1 - 0.1 - 0.1 V IO = 6.0 mA; - 0.16 0.26 - 0.33 - 0.4 V 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 μA IOZ OFF-state output current VI = VIH or VIL; VCC = 5.5 V; VO = VCC or GND - - ±0.5 - ±5.0 - ±10 μA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 8.0 - 80 - 160 μA ΔICC 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 An input - 140 504 - 630 - 686 μA OE1 input - 150 540 - 675 - 735 μA OE2 input - 100 360 - 450 - 490 μA - 3.5 - - - - - pF CI input capacitance 10. Dynamic characteristics Table 7. Dynamic characteristics GND = 0 V; CL = 50 pF; for test circuit see Fig. 8. Symbol Parameter Conditions Tamb = -40 °C to 85 °C Tamb = 25 °C Tamb = -40 °C Unit to +125 °C Min Typ Max Max Max 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 74HC540-Q100 tpd propagation delay 74HC_HCT540_Q100 Product data sheet An to Yn; see Fig. 6 [1] All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 6 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting Symbol Parameter ten tdis tt CPD enable time disable time transition time power dissipation capacitance Conditions Tamb = -40 °C to 85 °C Tamb = 25 °C Tamb = -40 °C Unit to +125 °C Min Typ Max Max Max VCC = 2.0 V - 52 160 200 240 ns VCC = 4.5 V - 19 32 40 48 ns VCC = 6.0 V - 15 27 34 41 ns VCC = 2.0 V - 61 160 200 240 ns VCC = 4.5 V - 22 32 40 48 ns VCC = 6.0 V - 18 27 34 41 ns VCC = 2.0 V - 14 60 75 90 ns VCC = 4.5 V - 5 12 15 18 ns VCC = 6.0 V - 4 10 13 15 ns - 39 - - - pF VCC = 4.5 V - 13 24 30 36 ns VCC = 5.0 V; CL = 15 pF - 11 - - - ns - 22 35 44 53 ns - 23 35 44 53 ns OEn to Yn; see Fig. 7 OEn to Yn; see Fig. 7 see Fig. 6 [1] [1] [2] per package; VI = GND to VCC [3] An to Yn; see Fig. 6 [1] 74HCT540-Q100 tpd propagation delay ten enable time OEn to Yn; see Fig. 7 tdis disable time OEn to Yn; see Fig. 7 [1] VCC = 4.5 V [1] VCC = 4.5 V tt transition time VCC = 4.5 V; see Fig. 6 [2] - 5 12 15 18 ns CPD power dissipation capacitance per package; VI = GND to VCC - 1.5 V [3] - 44 - - - pF [1] [2] [3] 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. CPD is used to determine the dynamic power dissipation (PD in μW): 2 2 PD = CPD × VCC × fi × N + ∑ (CL × VCC × 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; 2 ∑ (CL × VCC × fo) = sum of outputs. 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 7 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting 10.1. Waveforms and test circuit An input VM tPHL tPLH 90 % 90 % VM Yn output 10 % 10 % tTHL tTLH aaa-006171 Measurement points are given in Table 8. VOL and VOH are typical voltage output levels that occur with the output load. Fig. 6. Input to output propagation delays OEn input VM tPLZ output LOW-to-OFF OFF-to-LOW tPZL VM VX tPZH tPHZ VY output HIGH-to-OFF OFF-to-HIGH VM outputs enabled outputs disabled outputs enabled aaa-006172 Measurement points are given in Table 8. VOL and VOH are typical voltage output levels that occur with the output load. Fig. 7. 3-state enable and disable times Table 8. Measurement points Input Type Output VM VM VX VY 74HC540-Q100 0.5VCC 0.5VCC 0.1VCC 0.9VCC 74HCT540-Q100 1.3 V 1.3 V 0.1VCC 0.9VCC 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 8 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting VI negative pulse tW 90 % VM 0V VI positive pulse 0V VM 10 % tf tr tr tf 90 % VM VM 10 % tW VCC G VI DUT VCC VO RT RL S1 open CL 001aad983 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 Load S1 position VI tr, tf CL RL tPHL, tPLH tPZH, tPHZ tPZL, tPLZ 74HC540-Q100 VCC 6 ns 15 pF, 50 pF 1 kΩ open GND VCC 74HCT540-Q100 3V 6 ns 15 pF, 50 pF 1 kΩ open GND VCC 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 9 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting 11. Package outline SO20: plastic small outline package; 20 leads; body width 7.5 mm SOT163-1 D E A X c y HE v M A Z 20 11 Q A2 A (A 3 ) A1 pin 1 index θ Lp L 1 10 e detail X w M bp 0 5 10 mm scale DIMENSIONS (inch dimensions are derived from the original mm dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (1) e HE L Lp Q v w y mm 2.65 0.3 0.1 2.45 2.25 0.25 0.49 0.36 0.32 0.23 13.0 12.6 7.6 7.4 1.27 10.65 10.00 1.4 1.1 0.4 1.1 1.0 0.25 0.25 0.1 0.9 0.4 inches 0.1 0.012 0.096 0.004 0.089 0.01 0.019 0.013 0.014 0.009 0.51 0.49 0.30 0.29 0.05 0.419 0.043 0.055 0.394 0.016 0.043 0.039 0.01 0.01 0.004 0.035 0.016 Z (1) θ o 8 o 0 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. Fig. 9. REFERENCES OUTLINE VERSION IEC JEDEC SOT163-1 075E04 MS-013 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 Package outline SOT163-1 (SO20) 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 10 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting 12. Abbreviations Table 10. Abbreviations Acronym Description CMOS Complementary Metal-Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model MIL Military MM Machine Model TTL Transistor-Transistor Logic 13. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes 74HC_HCT540_Q100 v.3 20210816 Product data sheet - Modifications: • • • • The format of this data sheet has been redesigned to comply with the identity guidelines of Nexperia. Legal texts have been adapted to the new company name where appropriate. Section 2 updated. Section 7: Derating values for Ptot total power dissipation updated. 74HC_HCT540_Q100 v.2 20160301 Modifications: • 74HC_HCT540_Q100 v.1 20130121 74HC_HCT540_Q100 Product data sheet 74HC_HCT540_Q100 v.2 Product data sheet - 74HC_HCT540_Q100 v.1 Type numbers 74HC540N-Q100 and 74HCT540N-Q100 (SOT146-1) removed. Product data sheet - All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 - © Nexperia B.V. 2021. All rights reserved 11 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting equipment, nor in applications where failure or malfunction of an 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. 14. Legal information Data sheet status Document status [1][2] Product status [3] Definition Quick reference data — The Quick reference data is an extract of the product data given in the Limiting values and Characteristics sections of this document, and as such is not complete, exhaustive or legally binding. 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. 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. Product [short] data sheet Production This document contains the product specification. [1] [2] [3] Please consult the most recently issued document before initiating or completing a design. The term 'short data sheet' is explained in section "Definitions". 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 https://www.nexperia.com. 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. 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. 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. 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. 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. Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 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. Suitability for use in automotive applications — This Nexperia product has been qualified for use in automotive applications. Unless otherwise agreed in writing, the product is not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 12 / 13 74HC540-Q100; 74HCT540-Q100 Nexperia Octal buffer/line driver; 3-state; inverting Contents 1. General description...................................................... 1 2. Features and benefits.................................................. 1 3. Ordering information....................................................1 4. Functional diagram.......................................................2 5. Pinning information......................................................3 5.1. Pinning.........................................................................3 5.2. Pin description............................................................. 4 6. Functional description................................................. 4 7. Limiting values............................................................. 4 8. Recommended operating conditions..........................5 9. Static characteristics....................................................5 10. Dynamic characteristics............................................ 6 10.1. Waveforms and test circuit........................................ 8 11. Package outline........................................................ 10 12. Abbreviations............................................................ 11 13. Revision history........................................................11 14. Legal information......................................................12 © Nexperia B.V. 2021. 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: 16 August 2021 74HC_HCT540_Q100 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 3 — 16 August 2021 © Nexperia B.V. 2021. All rights reserved 13 / 13
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