74LVC2G126 Dual bus buffer/line driver; 3-state Rev. 06 — 7 September 2007 Product data sheet 1. General description The 74LVC2G126 provides a dual non-inverting buffer/line driver with 3-state output. The 3-state output is controlled by the output enable input (pin nOE). A LOW-level at pin nOE causes the output to assume a high-impedance OFF-state. Schmitt trigger action at all inputs makes the circuit highly tolerant of slower input rise and fall times. Inputs can be driven from either 3.3 V or 5 V devices. These feature allows the use of these devices as translators in a mixed 3.3 V and 5 V environment. This device is fully specified for partial power-down applications using IOFF. The IOFF circuitry disables the output, preventing the damaging backflow current through the device when it is powered down. 2. Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Wide supply voltage range from 1.65 V to 5.5 V 5 V tolerant input/output for interfacing with 5 V logic High noise immunity Complies with JEDEC standard: ◆ JESD8-7 (1.65 V to 1.95 V) ◆ JESD8-5 (2.3 V to 2.7 V) ◆ JESD8-B/JESD36 (2.7 V to 3.6 V) ESD protection: ◆ HBM JESD22-A114E exceeds 2000 V ◆ MM JESD22-A115-A exceeds 200 V ±24 mA output drive (VCC = 3.0 V) CMOS low power consumption Latch-up performance exceeds 250 mA Direct interface with TTL levels Inputs accept voltages up to 5 V Multiple package options Specified from −40 °C to +85 °C and −40 °C to +125 °C. 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC2G126DP −40 °C to +125 °C TSSOP8 plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm SOT505-2 74LVC2G126DC −40 °C to +125 °C VSSOP8 plastic very thin shrink small outline package; 8 leads; SOT765-1 body width 2.3 mm 74LVC2G126GT −40 °C to +125 °C XSON8 plastic extremely thin small outline package; no leads; SOT833-1 8 terminals; body 1 × 1.95 × 0.5 mm 74LVC2G126GM −40 °C to +125 °C XQFN8 plastic extremely thin quad flat package; no leads; 8 terminals; body 1.6 × 1.6 × 0.5 mm SOT902-1 4. Marking Table 2. Marking Type number Marking code 74LVC2G126DP V26 74LVC2G126DC V26 74LVC2G126GT V26 74LVC2G126GM V26 5. Functional diagram 2 1 5 7 1A 1Y 6 1OE 2A nA 2Y nY 3 2OE nOE mna234 mna946 Fig 1. Logic symbol Fig 2. Logic diagram (one gate) 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 2 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 6. Pinning information 6.1 Pinning 74LVC2G126 1OE 1 8 VCC 1A 2 7 2OE 2Y 3 6 1Y GND 4 5 2A 001aab740 Fig 3. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8) 74LVC2G126 1 8 VCC 1A 2 7 2OE 2Y 3 6 1Y 2OE 1 1Y 2A 7 1OE 2 6 1A 3 5 2Y 4 1OE 8 74LVC2G126 VCC terminal 1 index area 4 5 2A GND GND 001aab741 001aaf056 Transparent top view Transparent top view Fig 4. Pin configuration SOT833-1 (XSON8) Fig 5. Pin configuration SOT902-1 (XQFN8) 6.2 Pin description Table 3. Pin description Symbol Pin Description SOT505-2, SOT765-1, SOT833-1 SOT902-1 1OE 1 7 output enable input (active HIGH) 1A 2 6 data input 2Y 3 5 data output GND 4 4 ground (0 V) 2A 5 3 data input 1Y 6 2 data output 2OE 7 1 output enable input (active HIGH) VCC 8 8 supply voltage 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 3 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 7. Functional description Table 4. Function table[1] 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 8. Limiting values Table 5. 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 IIK input clamping current VI input voltage IOK output clamping current output voltage VO IO output current ICC supply current IGND ground current Ptot total power dissipation Tstg storage temperature Conditions VI < 0 V [1] Min Max Unit −0.5 +6.5 V −50 - mA −0.5 +6.5 V - ±50 mA Active mode [1][2] −0.5 VCC + 0.5 V Power-down mode [1][2] −0.5 +6.5 V - ±50 mA - +100 mA −100 - mA - 300 mW −65 +150 °C VO > VCC or VO < 0 V VO = 0 V to VCC Tamb = −40 °C to +125 °C [3] [1] The input and output voltage ratings may be exceeded if the input and output current ratings are observed. [2] When VCC = 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation. [3] For TSSOP8 packages: above 55 °C the value of Ptot derates linearly with 2.5 mW/K. For VSSOP8 packages: above 110 °C the value of Ptot derates linearly with 8.0 mW/K. For XSON8 and XQFN8 packages: above 45 °C the value of Ptot derates linearly with 2.4 mW/K. 9. Recommended operating conditions Table 6. Recommended operating conditions Symbol Parameter VCC Min Typ Max Unit supply voltage 1.65 - 5.5 V VI input voltage 0 - 5.5 V VO output voltage Tamb ambient temperature ∆t/∆V input transition rise and fall rate Conditions Active mode 0 - VCC V VCC = 0 V; Power-down mode 0 - 5.5 V −40 - +125 °C VCC = 1.65 V to 2.7 V - - 20 ns/V VCC = 2.7 V to 5.5 V - - 10 ns/V 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 4 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 10. Static characteristics Table 7. Static characteristics At recommended operating conditions; voltages are referenced to GND (ground 0 V). Symbol Parameter Conditions Min Typ[1] Max Unit Tamb = −40 °C to +85 °C VIH VIL VOL VOH HIGH-level input voltage LOW-level input voltage LOW-level output voltage VCC = 1.65 V to 1.95 V 0.65VCC - - V VCC = 2.3 V to 2.7 V 1.7 - - V VCC = 2.7 V to 3.6 V 2.0 - - V VCC = 4.5 V to 5.5 V 0.7VCC - - V VCC = 1.65 V to 1.95 V - - 0.35VCC V VCC = 2.3 V to 2.7 V - - 0.7 V VCC = 2.7 V to 3.6 V - - 0.8 V VCC = 4.5 V to 5.5 V - - 0.3VCC V IO = 100 µA; VCC = 1.65 V to 5.5 V - - 0.1 V IO = 4 mA; VCC = 1.65 V - - 0.45 V IO = 8 mA; VCC = 2.3 V - - 0.3 V VI = VIH or VIL IO = 12 mA; VCC = 2.7 V - - 0.4 V IO = 24 mA; VCC = 3.0 V - - 0.55 V IO = 32 mA; VCC = 4.5 V - - 0.55 V HIGH-level output voltage VI = VIH or VIL IO = −100 µA; VCC = 1.65 V to 5.5 V VCC − 0.1 - - V IO = −4 mA; VCC = 1.65 V 1.2 - - V IO = −8 mA; VCC = 2.3 V 1.9 - - V IO = −12 mA; VCC = 2.7 V 2.2 - - V IO = −24 mA; VCC = 3.0 V 2.3 - - V IO = −32 mA; VCC = 4.5 V 3.8 - - V II input leakage current VI = 5.5 V or GND; VCC = 0 V to 5.5 V - ±0.1 ±5 µA IOZ OFF-state output current VI = VIH or VIL; VO = 5.5 V or GND; VCC = 3.6 V - ±0.1 ±10 µA IOFF power-off leakage current VI or VO = 5.5 V; VCC = 0 V - ±0.1 ±10 µA ICC supply current VI = 5.5 V or GND; VCC = 1.65 V to 5.5 V; IO = 0 A - 0.1 10 µA ∆ICC additional supply current per pin; VI = VCC − 0.6 V; IO = 0 A; VCC = 2.3 V to 5.5 V - 5 500 µA CI input capacitance - 2 - pF 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 5 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state Table 7. Static characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground 0 V). Symbol Parameter Conditions Min Typ[1] Max Unit VCC = 1.65 V to 1.95 V 0.65VCC - - V Tamb = −40 °C to +125 °C HIGH-level input voltage VIH LOW-level input voltage VIL LOW-level output voltage VOL VOH VCC = 2.3 V to 2.7 V 1.7 - - V VCC = 2.7 V to 3.6 V 2.0 - - V VCC = 4.5 V to 5.5 V 0.7VCC - - V VCC = 1.65 V to 1.95 V - - 0.35VCC V VCC = 2.3 V to 2.7 V - - 0.7 V VCC = 2.7 V to 3.6 V - - 0.8 V VCC = 4.5 V to 5.5 V - - 0.3VCC V VI = VIH or VIL IO = 100 µA; VCC = 1.65 V to 5.5 V - - 0.1 V IO = 4 mA; VCC = 1.65 V - - 0.70 V IO = 8 mA; VCC = 2.3 V - - 0.45 V IO = 12 mA; VCC = 2.7 V - - 0.60 V IO = 24 mA; VCC = 3.0 V - - 0.80 V IO = 32 mA; VCC = 4.5 V - - 0.80 V IO = −100 µA; VCC = 1.65 V to 5.5 V VCC − 0.1 - - V HIGH-level output voltage VI = VIH or VIL IO = −4 mA; VCC = 1.65 V 0.95 - - V IO = −8 mA; VCC = 2.3 V 1.7 - - V IO = −12 mA; VCC = 2.7 V 1.9 - - V IO = −24 mA; VCC = 3.0 V 2.0 - - V IO = −32 mA; VCC = 4.5 V 3.4 - - V II input leakage current VI = 5.5 V or GND; VCC = 0 V to 5.5 V - - ±20 µA IOZ OFF-state output current VI = VIH or VIL; VO = 5.5 V or GND; VCC = 3.6 V - - ±20 µA IOFF power-off leakage current VI or VO = 5.5 V; VCC = 0 V - - ±20 µA ICC supply current VI = 5.5 V or GND; VCC = 1.65 V to 5.5 V; IO = 0 A - - 40 µA ∆ICC additional supply current per pin; VI = VCC − 0.6 V; IO = 0 A; VCC = 2.3 V to 5.5 V - - 5 mA [1] Typical values are measured at VCC = 3.3 V and Tamb = 25 °C. 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 6 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 11. Dynamic characteristics Table 8. Dynamic characteristics Voltages are referenced to GND (ground 0 V); for test circuit see Figure 8. Symbol Parameter −40 °C to +85 °C Conditions enable time ten Max Min Max VCC = 1.65 V to 1.95 V 1.0 3.9 9.8 1.0 12.3 ns VCC = 2.3 V to 2.7 V 0.5 2.6 4.9 0.5 6.3 ns VCC = 2.7 V 1.0 2.8 4.7 1.0 5.9 ns VCC = 3.0 V to 3.6 V 0.5 2.4 4.3 0.5 5.4 ns VCC = 4.5 V to 5.5 V 0.5 1.9 3.2 0.5 4.0 ns VCC = 1.65 V to 1.95 V 1.0 4.1 10.0 1.0 12.5 ns VCC = 2.3 V to 2.7 V 1.0 2.6 5.0 1.0 6.3 ns VCC = 2.7 V 1.0 2.8 4.7 1.0 5.9 ns VCC = 3.0 V to 3.6 V 1.0 2.4 4.1 1.0 5.1 ns 0.5 1.8 3.1 0.5 3.9 ns VCC = 1.65 V to 1.95 V 1.0 3.3 12.6 1.0 15.4 ns VCC = 2.3 V to 2.7 V 0.5 1.9 5.7 0.5 7.5 ns VCC = 2.7 V 1.5 3.0 4.8 1.5 6.2 ns VCC = 3.0 V to 3.6 V 1.0 2.5 4.4 1.0 5.7 ns VCC = 4.5 V to 5.5 V 0.5 1.8 3.3 0.5 4.4 ns output enabled - 17 - - - pF output disabled - 5 - - - pF nOE to nY; see Figure 7 [2] [3] VCC = 4.5 V to 5.5 V disable time tdis power dissipation capacitance CPD nOE to nY; see Figure 7 per buffer; VI = GND to VCC [4] [5] [1] Typical values are measured at Tamb = 25 °C and VCC = 1.8 V, 2.5 V, 2.7 V, 3.3 V and 5.0 V respectively. [2] tpd is the same as tPLH and tPHL [3] ten is the same as tPZH and tPZL [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 + ∑(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. 74LVC2G126_6 Product data sheet Unit Min propagation delay nA to nY; see Figure 6 tpd −40 °C to +125 °C Typ[1] © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 7 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 12. Waveforms VI VM nA input GND tPHL tPLH VOH VM nY output VOL mna230 Measurement points are given in Table 9. Logic levels: VOL and VOH are typical output voltage levels that occur with the output load. Fig 6. The data input (nA) to output (nY) 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 enabled outputs disabled mna949 Measurement points are given in Table 9. Logic levels: VOL and VOH are typical output voltage levels that occur with the output load. Fig 7. 3-state enable and disable times Table 9. Measurement points Supply voltage Input Output VCC VM VM VX VY 1.65 V to 1.95 V 0.5VCC 0.5VCC VOL + 0.15 V VOH − 0.15 V 2.3 V to 2.7 V 0.5VCC 0.5VCC VOL + 0.15 V VOH − 0.15 V 2.7 V 1.5 V 1.5 V VOL + 0.3 V VOH − 0.3 V 3.0 V to 3.6 V 1.5 V 1.5 V VOL + 0.3 V VOH − 0.3 V 4.5 V to 5.5 V 0.5VCC 0.5VCC VOL + 0.3 V VOH − 0.3 V 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 8 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state VEXT VCC VI RL VO G DUT RT CL RL mna616 Test data is given in Table 10. Definitions for test circuit: RL = Load resistance. CL = Load capacitance including jig and probe capacitance. RT = Termination resistance should be equal to the output impedance Zo of the pulse generator. VEXT = External voltage for measuring switching times. Fig 8. Load circuitry for switching times Table 10. Test data Supply voltage Input Load VEXT VCC VI tr, tf CL RL tPLH, tPHL tPZH, tPHZ tPZL, tPLZ 1.65 V to 1.95 V VCC ≤ 2.0 ns 30 pF 1 kΩ open GND 2VCC 2.3 V to 2.7 V VCC ≤ 2.0 ns 30 pF 500 Ω open GND 2VCC 2.7 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω open GND 6V 3.0 V to 3.6 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω open GND 6V 4.5 V to 5.5 V VCC ≤ 2.5 ns 50 pF 500 Ω open GND 2VCC 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 9 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 13. Package outline TSSOP8: plastic thin shrink small outline package; 8 leads; body width 3 mm; lead length 0.5 mm D E A SOT505-2 X c HE y v M A Z 5 8 A A2 (A3) A1 pin 1 index θ Lp L 1 4 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(1) e HE L Lp v w y Z(1) θ mm 1.1 0.15 0.00 0.95 0.75 0.25 0.38 0.22 0.18 0.08 3.1 2.9 3.1 2.9 0.65 4.1 3.9 0.5 0.47 0.33 0.2 0.13 0.1 0.70 0.35 8° 0° Note 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. OUTLINE VERSION SOT505-2 REFERENCES IEC JEDEC JEITA EUROPEAN PROJECTION ISSUE DATE 02-01-16 --- Fig 9. Package outline SOT505-2 (TSSOP8) 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 10 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state VSSOP8: plastic very thin shrink small outline package; 8 leads; body width 2.3 mm D E SOT765-1 A X c y HE v M A Z 5 8 Q A A2 A1 pin 1 index (A3) θ Lp 1 4 e L 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 0.15 0.00 0.85 0.60 0.12 0.27 0.17 0.23 0.08 2.1 1.9 2.4 2.2 0.5 3.2 3.0 0.4 0.40 0.15 0.21 0.19 0.2 0.13 0.1 0.4 0.1 8° 0° Notes 1. Plastic or metal protrusions of 0.15 mm maximum per side are not included. 2. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT765-1 REFERENCES IEC JEDEC JEITA MO-187 EUROPEAN PROJECTION ISSUE DATE 02-06-07 Fig 10. Package outline SOT765-1 (VSSOP8) 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 11 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state XSON8: plastic extremely thin small outline package; no leads; 8 terminals; body 1 x 1.95 x 0.5 mm 1 2 SOT833-1 b 4 3 4× (2) L L1 e 8 7 6 e1 5 e1 e1 8× A (2) A1 D E terminal 1 index area 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A (1) max A1 max b D E e e1 L L1 mm 0.5 0.04 0.25 0.17 2.0 1.9 1.05 0.95 0.6 0.5 0.35 0.27 0.40 0.32 Notes 1. Including plating thickness. 2. Can be visible in some manufacturing processes. REFERENCES OUTLINE VERSION IEC JEDEC JEITA SOT833-1 --- MO-252 --- EUROPEAN PROJECTION ISSUE DATE 04-07-22 04-11-09 Fig 11. Package outline SOT833-1 (XSON8) 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 12 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state XQFN8: plastic extremely thin quad flat package; no leads; 8 terminals; body 1.6 x 1.6 x 0.5 mm B D SOT902-1 A terminal 1 index area E A A1 detail X L1 e e C ∅v M C A B ∅w M C L 4 y1 C y 5 3 metal area not for soldering e1 b 2 6 e1 7 1 terminal 1 index area 8 X 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max A1 b D E e e1 L L1 v w y y1 mm 0.5 0.05 0.00 0.25 0.15 1.65 1.55 1.65 1.55 0.55 0.5 0.35 0.25 0.15 0.05 0.1 0.05 0.05 0.05 REFERENCES OUTLINE VERSION IEC JEDEC JEITA SOT902-1 --- MO-255 --- EUROPEAN PROJECTION ISSUE DATE 05-11-16 05-11-25 Fig 12. Package outline SOT902-1 (XQFN8) 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 13 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 14. Abbreviations Table 11. 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 15. Revision history Table 12. Revision history Document ID Release date Data sheet status Change notice Supersedes 74LVC2G126_6 20070907 Product data sheet - 74LVC2G126_5 Modifications: • In Section 10 “Static characteristics”, changed conditions for input leakage and supply current. 74LVC2G126_5 20061006 Product data sheet - 74LVC2G126_4 74LVC2G126_4 20050201 Product specification - 74LVC2G126_3 74LVC2G126_3 20040922 Product specification - 74LVC2G126_2 74LVC2G126_2 20030901 Product specification - 74LVC2G126_1 74LVC2G126_1 20030310 Product specification - - 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 14 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 16. Legal information 16.1 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.nxp.com. 16.2 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. NXP Semiconductors 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 NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. 16.3 Disclaimers General — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors 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 — NXP Semiconductors 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 — NXP Semiconductors 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 NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors accepts no liability for inclusion and/or use of NXP Semiconductors 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. NXP Semiconductors 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 — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, including those pertaining to warranty, intellectual property rights infringement and limitation of liability, unless explicitly otherwise agreed to in writing by NXP Semiconductors. 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. 16.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 17. Contact information For additional information, please visit: http://www.nxp.com For sales office addresses, send an email to: [email protected] 74LVC2G126_6 Product data sheet © NXP B.V. 2007. All rights reserved. Rev. 06 — 7 September 2007 15 of 16 74LVC2G126 NXP Semiconductors Dual bus buffer/line driver; 3-state 18. Contents 1 2 3 4 5 6 6.1 6.2 7 8 9 10 11 12 13 14 15 16 16.1 16.2 16.3 16.4 17 18 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Ordering information . . . . . . . . . . . . . . . . . . . . . 2 Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Functional diagram . . . . . . . . . . . . . . . . . . . . . . 2 Pinning information . . . . . . . . . . . . . . . . . . . . . . 3 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 3 Functional description . . . . . . . . . . . . . . . . . . . 4 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . . 4 Recommended operating conditions. . . . . . . . 4 Static characteristics. . . . . . . . . . . . . . . . . . . . . 5 Dynamic characteristics . . . . . . . . . . . . . . . . . . 7 Waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 10 Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 14 Revision history . . . . . . . . . . . . . . . . . . . . . . . . 14 Legal information. . . . . . . . . . . . . . . . . . . . . . . 15 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 15 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Contact information. . . . . . . . . . . . . . . . . . . . . 15 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP B.V. 2007. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: [email protected] Date of release: 7 September 2007 Document identifier: 74LVC2G126_6