74AHCT126PW,112

74AHC126; 74AHCT126 Quad buffer/line driver; 3-state Rev. 04 — 12 August 2009 Product data sheet 1. General description The 74AHC126; 74AHCT126 is a high-speed Si-gate CMOS device and is pin compatible with Low-power Schottky TTL (LSTTL). It is specified in compliance with JEDEC standard No. 7-A. The 74AHC126; 74AHCT126 provides four non-inverting buffer/line drivers with 3-state outputs. The 3-state outputs (nY) are controlled by the output enable input (nOE). A LOW-level at pin nOE causes the outputs to assume a high-impedance OFF-state. The 74AHC126; 74AHCT126 is identical to the 74AHC125; 74AHCT125 but has active HIGH output enable inputs. 2. Features n n n n Balanced propagation delays All inputs have Schmitt-trigger action Inputs accept voltages higher than VCC Input levels: u For 74AHC126: CMOS level u For 74AHCT126: TTL level n ESD protection: u HBM JESD22-A114E exceeds 2000 V u MM JESD22-A115-A exceeds 200 V u CDM JESD22-C101C exceeds 1000 V n Multiple package options n Specified from −40 °C to +85 °C and from −40 °C to +125 °C 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 3. Ordering information Table 1. Ordering information Type number 74AHC126D 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 TSSOP14 plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 −40 °C to +125 °C DHVQFN14 plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; 14 terminals; body 2.5 × 3 × 0.85 mm 74AHCT126D 74AHC126PW 74AHCT126PW 74AHC126BQ 74AHCT126BQ SOT762-1 4. Functional diagram 2 1A 1 1OE 5 2A 4 2OE 9 3A 10 3OE 12 4A 13 4OE 1Y 3 2Y 6 3Y 8 4Y 11 mna235 Fig 1. Functional diagram 2 1 1 3 EN1 5 6 4 9 8 10 nA nY 12 11 13 nOE mna234 Fig 2. Logic symbol mna236 Fig 3. IEC logic symbol © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 2 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 5. Pinning information 5.1 Pinning 14 VCC 1A 2 13 4OE 1Y 3 12 4A 1OE 1 terminal 1 index area 1 1OE 5 10 3OE 2Y 6 9 3A GND 7 8 3Y 1Y 3 12 4A 2OE 4 11 4Y 2A 5 2Y 6 GND(1) 10 3OE 9 8 2A 13 4OE 3Y 11 4Y 2 7 4 1A GND 2OE 14 VCC 74AHC126 74AHCT126 74AHC126 74AHCT126 3A 001aak180 Transparent top view 001aac982 (1) The die substrate is attached to this pad using conductive die attach material. It can not be used as a supply pin or input. Fig 4. Pin configuration SO14 and TSSOP14 Fig 5. Pin configuration DHVQFN14 5.2 Pin description Table 2. Pin description Symbol Pin Description 1OE 1 output enable input 1 (active HIGH) 1A 2 data input 1 1Y 3 data output 1 2OE 4 output enable input 2 (active HIGH) 2A 5 data input 2 2Y 6 data output 2 GND 7 ground (0 V) 3Y 8 data output 3 3A 9 data input 3 3OE 10 output enable input 3 (active HIGH) 4Y 11 data output 4 4A 12 data input 4 4OE 13 output enable input 4 (active HIGH) VCC 14 supply voltage © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 3 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 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 state; L = LOW voltage state; 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 VCC supply voltage VI input voltage −0.5 +7.0 V IIK input clamping current VI < −0.5 V [1] −20 - mA IOK output clamping current VO < −0.5 V or VO > VCC + 0.5 V [1] −20 +20 mA IO output current VO = −0.5 V to (VCC + 0.5 V) −25 +25 mA ICC supply current - +75 mA IGND ground current −75 - mA Tstg storage temperature −65 +150 °C - 500 mW total power dissipation Ptot Conditions Tamb = −40 °C to +125 °C [2] Min Max Unit −0.5 +7.0 V [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] For SO14 packages: above 70 °C the value of Ptot derates linearly at 8 mW/K. For TSSOP14 packages: above 60 °C the value of Ptot derates linearly at 5.5 mW/K. For DHVQFN14 packages: above 60 °C the value of Ptot derates linearly at 4.5 mW/K. © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 4 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 8. Recommended operating conditions Table 5. Operating conditions Symbol Parameter Conditions Min Typ Max Unit 74AHC126 VCC supply voltage 2.0 5.0 5.5 V VI input voltage 0 - 5.5 V VO output voltage 0 - VCC V Tamb ambient temperature −40 +25 +125 °C ∆t/∆V input transition rise and fall rate VCC = 3.0 V to 3.6 V - - 100 ns/V VCC = 4.5 V to 5.5 V - - 20 ns/V 74AHCT126 VCC supply voltage 4.5 5.0 5.5 V VI input voltage 0 - 5.5 V VO output voltage 0 - VCC V Tamb ambient temperature −40 +25 +125 °C ∆t/∆V input transition rise and fall rate - - 20 ns/V VCC = 4.5 V to 5.5 V 9. Static characteristics Table 6. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter 25 °C Conditions −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max 74AHC126 VIH VIL VOH VOL HIGH-level input voltage VCC = 2.0 V 1.5 - - 1.5 - 1.5 - V VCC = 3.0 V 2.1 - - 2.1 - 2.1 - V VCC = 5.5 V 3.85 - - 3.85 - 3.85 - V LOW-level input voltage VCC = 2.0 V - - 0.5 - 0.5 - 0.5 V VCC = 3.0 V - - 0.9 - 0.9 - 0.9 V VCC = 5.5 V - - 1.65 - 1.65 - 1.65 V HIGH-level VI = VIH or VIL output voltage IO = −50 µA; VCC = 2.0 V 1.9 2.0 - 1.9 - 1.9 - V IO = −50 µA; VCC = 3.0 V 2.9 3.0 - 2.9 - 2.9 - V IO = −50 µA; VCC = 4.5 V 4.4 4.5 - 4.4 - 4.4 - V IO = −4.0 mA; VCC = 3.0 V 2.58 - - 2.48 - 2.40 - V IO = −8.0 mA; VCC = 4.5 V 3.94 - - 3.80 - 3.70 - V LOW-level VI = VIH or VIL output voltage IO = 50 µA; VCC = 2.0 V - 0 0.1 - 0.1 - 0.1 V IO = 50 µA; VCC = 3.0 V - 0 0.1 - 0.1 - 0.1 V IO = 50 µA; VCC = 4.5 V - 0 0.1 - 0.1 - 0.1 V IO = 4.0 mA; VCC = 3.0 V - - 0.36 - 0.44 - 0.55 V IO = 8.0 mA; VCC = 4.5 V - - 0.36 - 0.44 - 0.55 V © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 5 of 15 74AHC126; 74AHCT126 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 25 °C Conditions −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ Max Min Max Min Max II input leakage current VI = 5.5 V or GND; VCC = 0 V to 5.5 V - - 0.1 - 1.0 - 2.0 µA IOZ OFF-state VI = VIH or VIL; output current VO = VCC or GND; VCC = 5.5 V - - ±0.25 - ±2.5 - ±10.0 µA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 2.0 - 20 - 40 µA CI input capacitance - 3 10 - 10 - 10 pF CO output capacitance - 4 - - - - - pF VI = VCC or GND 74AHCT126 VIH HIGH-level input voltage VCC = 4.5 V to 5.5 V 2.0 - - 2.0 - 2.0 - V VIL LOW-level input voltage VCC = 4.5 V to 5.5 V - - 0.8 - 0.8 - 0.8 V VOH HIGH-level VI = VIH or VIL; VCC = 4.5 V output voltage IO = −50 µA IO = −8.0 mA VOL LOW-level VI = VIH or VIL; VCC = 4.5 V output voltage IO = 50 µA IO = 8.0 mA 4.4 4.5 - 4.4 - 4.4 - V 3.94 - - 3.80 - 3.70 - V - 0 0.1 - 0.1 - 0.1 V - - 0.36 - 0.44 - 0.55 V - - 0.1 - 1.0 - 2.0 µA OFF-state VI = VIH or VIL; output current VO = VCC or GND per input pin; other inputs at VCC or GND; IO = 0 A; VCC = 5.5 V - - ±0.25 - ±2.5 - ±10.0 µA ICC supply current VI = VCC or GND; IO = 0 A; VCC = 5.5 V - - 2.0 - 20 - 40 µA ∆ICC additional per input pin; supply current VI = VCC − 2.1 V; other pins at VCC or GND; IO = 0 A; VCC = 4.5 V to 5.5 V - - 1.35 - 1.5 - 1.5 mA CI input capacitance - 3 10 - 10 - 10 pF CO output capacitance - 4 - - - - - pF II input leakage current IOZ VI = 5.5 V or GND; VCC = 0 V to 5.5 V VI = VCC or GND © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 6 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 10. Dynamic characteristics Table 7. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 8. Symbol Parameter 25 °C Conditions −40 °C to +85 °C −40 °C to +125 °C Unit Min Typ[1] Max Min Max Min Max CL = 15 pF - 4.7 8.0 1.0 9.5 1.0 10.0 ns CL = 50 pF - 6.7 11.5 1.0 13.0 1.0 14.5 ns - 3.3 5.5 1.0 6.5 1.0 7.0 ns - 4.7 7.5 1.0 8.5 1.0 9.5 ns CL = 15 pF - 5.3 8.0 1.0 9.5 1.0 10.0 ns CL = 50 pF - 7.6 11.5 1.0 13.0 1.0 14.5 ns - 3.6 5.3 1.0 6.1 1.0 7.0 ns - 5.1 7.6 1.0 8.7 1.0 9.5 ns CL = 15 pF - 6.6 9.7 1.0 11.5 1.0 12.5 ns CL = 50 pF - 9.4 13.2 1.0 15.0 1.0 16.5 ns CL = 15 pF - 4.7 6.8 1.0 8.0 1.0 8.5 ns CL = 50 pF - 6.7 8.8 1.0 10.0 1.0 11.0 ns - 10 - - - - - pF - 3.0 5.5 1.0 6.5 1.0 7.0 ns - 4.3 7.5 1.0 8.5 1.0 9.5 ns - 3.3 5.1 1.0 6.0 1.0 6.5 ns - 4.7 7.1 1.0 8.0 1.0 9.0 ns - 4.8 6.8 1.0 8.0 1.0 8.5 ns - 6.9 8.9 1.0 10.0 1.0 11.5 ns - 12 - - - - - pF 74AHC126 tpd propagation delay nA to nY; see Figure 6 [2] VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V CL = 15 pF CL = 50 pF ten enable time nOE to nY; see Figure 7 [3] VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V CL = 15 pF CL = 50 pF tdis disable time nOE to nY; see Figure 7 [4] VCC = 3.0 V to 3.6 V VCC = 4.5 V to 5.5 V CPD power fi = 1 MHz; dissipation VI = GND to VCC capacitance [5] 74AHCT126; VCC = 4.5 V to 5.5 V tpd propagation delay nA to nY; see Figure 6 enable time nOE to nY; see Figure 7 [2] CL = 15 pF CL = 50 pF ten [3] CL = 15 pF CL = 50 pF tdis disable time nOE to nY; see Figure 7 [4] CL = 15 pF CL = 50 pF CPD power fi = 1 MHz; dissipation VI = GND to VCC capacitance [5] © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 7 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state [1] Typical values are measured at nominal supply voltage (VCC = 3.3 V and VCC = 5.0 V). [2] tpd is the same as tPLH and tPHL. [3] ten is the same as tPZL and tPZH. [4] tdis is the same as tPLZ and tPHZ. [5] CPD is used to determine the dynamic power dissipation (PD in µW). PD = CPD × VCC2 × fi × N + Σ(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; Σ(CL × VCC2 × fo) = sum of the outputs. 11. Waveforms VI VM nA input GND tPHL tPLH VOH VM nY output VOL mna237 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 VI nOE input VM GND t PLZ t PZL VCC output LOW-to-OFF OFF-to-LOW VM VX VOL t PZH t PHZ VOH VY output HIGH-to-OFF OFF-to-HIGH VM GND outputs enabled outputs disabled outputs enabled mna949 Measurement points are given in Table 8. VOL and VOH are typical voltage output levels that occur with the output load. Fig 7. Enable and disable times © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 8 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state Table 8. Measurement points Type Input Output VM VM VX VY 74AHC126 0.5 × VCC 0.5 × VCC VOL + 0.3 V VOH − 0.3 V 74AHCT126 1.5 V 0.5 × VCC VOL + 0.3 V VOH − 0.3 V VI tW 90 % negative pulse VM 0V tf tr tr tf VI 90 % positive pulse 0V VM 10 % VM VM 10 % tW VCC VCC G VI VO RL S1 open DUT CL RT 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 circuitry for measuring switching times Table 9. Test data Type Input VI Load S1 position tr, tf CL RL tPHL, tPLH tPZH, tPHZ tPZL, tPLZ 74AHC126 VCC ≤ 3.0 ns 15 pF, 50 pF 1 kΩ open GND VCC 74AHCT126 3.0 V ≤ 3.0 ns 15 pF, 50 pF 1 kΩ open GND VCC © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 9 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 12. Package outline SO14: plastic small outline package; 14 leads; body width 3.9 mm SOT108-1 D E A X c y HE v M A Z 8 14 Q A2 A (A 3) A1 pin 1 index θ Lp 1 L 7 e detail X w M bp 0 2.5 5 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 Z (1) mm 1.75 0.25 0.10 1.45 1.25 0.25 0.49 0.36 0.25 0.19 8.75 8.55 4.0 3.8 1.27 6.2 5.8 1.05 1.0 0.4 0.7 0.6 0.25 0.25 0.1 0.7 0.3 0.01 0.019 0.0100 0.35 0.014 0.0075 0.34 0.16 0.15 0.010 0.057 inches 0.069 0.004 0.049 0.05 0.244 0.039 0.041 0.228 0.016 0.028 0.024 0.01 0.01 0.028 0.004 0.012 θ 8o o 0 Note 1. Plastic or metal protrusions of 0.15 mm (0.006 inch) maximum per side are not included. REFERENCES OUTLINE VERSION IEC JEDEC SOT108-1 076E06 MS-012 JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-19 Fig 9. Package outline SOT108-1 (SO14) © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 10 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state TSSOP14: plastic thin shrink small outline package; 14 leads; body width 4.4 mm SOT402-1 E D A X c y HE v M A Z 8 14 Q (A 3) A2 A A1 pin 1 index θ Lp L 1 7 e detail X w M bp 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max. A1 A2 A3 bp c D (1) E (2) e HE L Lp Q v w y Z (1) θ mm 1.1 0.15 0.05 0.95 0.80 0.25 0.30 0.19 0.2 0.1 5.1 4.9 4.5 4.3 0.65 6.6 6.2 1 0.75 0.50 0.4 0.3 0.2 0.13 0.1 0.72 0.38 8o o 0 Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic interlead protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT402-1 REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 99-12-27 03-02-18 MO-153 Fig 10. Package outline SOT402-1 (TSSOP14) © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 11 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state DHVQFN14: plastic dual in-line compatible thermal enhanced very thin quad flat package; no leads; SOT762-1 14 terminals; body 2.5 x 3 x 0.85 mm A B D A A1 E c detail X terminal 1 index area terminal 1 index area C e1 e 2 6 y y1 C v M C A B w M C b L 1 7 Eh e 14 8 13 9 Dh X 0 2.5 5 mm scale DIMENSIONS (mm are the original dimensions) UNIT A(1) max. A1 b 1 0.05 0.00 0.30 0.18 mm c D (1) Dh E (1) Eh 0.2 3.1 2.9 1.65 1.35 2.6 2.4 1.15 0.85 e 0.5 e1 L v w y y1 2 0.5 0.3 0.1 0.05 0.05 0.1 Note 1. Plastic or metal protrusions of 0.075 mm maximum per side are not included. REFERENCES OUTLINE VERSION IEC JEDEC JEITA SOT762-1 --- MO-241 --- EUROPEAN PROJECTION ISSUE DATE 02-10-17 03-01-27 Fig 11. Package outline SOT762-1 (DHVQFN14) © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 12 of 15 74AHC126; 74AHCT126 Nexperia Quad buffer/line driver; 3-state 13. Abbreviations Table 10. Abbreviations Acronym Description CDM Charged Device Model CMOS Complementary Metal-Oxide Semiconductor DUT Device Under Test ESD ElectroStatic Discharge HBM Human Body Model LSTTL Low-power Schottky Transistor-Transistor Logic MM Machine Model 14. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes 74AHC_AHCT126_4 20090812 Product data sheet - 74AHC_AHCT126_3 Modifications: 74AHC_AHCT126_3 • Added type numbers 74AHC126BQ and 74AHCT126BQ (DHVQFN14 package) 20080425 Product data sheet - 74AHC_AHCT126_2 74AHC_AHCT126_2 19990929 Product specification - 74AHC_AHCT126_N_1 74AHC_AHCT126_N_1 19990112 Preliminary specification - - © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 13 of 15 74AHC126; 74AHCT126 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. 15.3 Disclaimers General — 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. 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 — Nexperia products are not designed, authorized or warranted to be suitable for use in medical, military, aircraft, space or life support 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 accepts 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. Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) may cause permanent damage to the device. Limiting values are stress ratings only and operation of the device at these or any other conditions above those given in the Characteristics sections of this document is not implied. Exposure to limiting values for extended periods may affect device reliability. Terms and conditions of sale — Nexperia products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nexperia.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by Nexperia. In case of any inconsistency or conflict between information in this document and such terms and conditions, the latter will prevail. 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 national authorities. 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 © 74AHC_AHCT126_4 Product data sheet Rev. 04 — 12 August 2009 Nexperia B.V. 2017. All rights reserved 14 of 15 Nexperia 74AHC126; 74AHCT126 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 © General description . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 Functional description . . . . . . . . . . . . . . . . . . . 4 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 Recommended operating conditions. . . . . . . . 5 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5 Dynamic characteristics . . . . . . . . . . . . . . . . . . 7 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 13 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 13 Legal information. . . . . . . . . . . . . . . . . . . . . . . 14 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 14 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 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: 12 August 2009