74LVC3G34 Triple buffer Rev. 07 — 9 May 2008 Product data sheet 1. General description The 74LVC3G34 provides three buffers. The inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of the 74LVC3G34 as a translator 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 a damaging backflow current through the device when it is powered down. 2. Features n n n n n n n n n n n 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: u JESD8-7 (1.65 V to 1.95 V) u JESD8-5 (2.3 V to 2.7 V) u JESD8B/JESD36 (2.7 V to 3.6 V) ESD protection: u HBM JESD22-A114E exceeds 2000 V u 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 Multiple package options Specified from −40 °C to +85 °C and −40 °C to +125 °C 74LVC3G34 NXP Semiconductors Triple buffer 3. Ordering information Table 1. Ordering information Type number Package Temperature range Name Description Version 74LVC3G34DP −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 74LVC3G34DC −40 °C to +125 °C VSSOP8 plastic very thin shrink small outline package; 8 leads; SOT765-1 body width 2.3 mm 74LVC3G34GT −40 °C to +125 °C XSON8 74LVC3G34GD −40 °C to +125 °C XSON8U plastic extremely thin small outline package; no leads; SOT996-2 8 terminals; UTLP based; body 3 × 2 × 0.5 mm 74LVC3G34GM −40 °C to +125 °C XQFN8U plastic extremely thin quad flat package; no leads; 8 terminals; UTLP based; body 1.6 × 1.6 × 0.5 mm plastic extremely thin small outline package; no leads; SOT833-1 8 terminals; body 1 × 1.95 × 0.5 mm SOT902-1 4. Marking Table 2. Marking codes Type number Marking code 74LVC3G34DP V34 74LVC3G34DC Y34 74LVC3G34GT Y34 74LVC3G34GD Y34 74LVC3G34GM Y34 5. Functional diagram 1 1A 1Y 3Y 3A 2A 2Y 1 1 A 001aah842 Fig 1. Logic symbol 001aah843 Fig 2. IEC logic symbol 74LVC3G34_7 Product data sheet Y 001aac536 Fig 3. Logic diagram (one gate) © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 2 of 16 74LVC3G34 NXP Semiconductors Triple buffer 6. Pinning information 6.1 Pinning 74LVC3G34 1A 1 8 VCC 3Y 2 7 1Y 2A 3 6 3A GND 4 5 2Y 74LVC3G34 1A 1 8 VCC 3Y 2 7 1Y 2A 3 6 3A GND 4 5 2Y 001aac024 Transparent top view 001aaa609 Fig 4. Pin configuration SOT505-2 (TSSOP8) and SOT765-1 (VSSOP8) Fig 5. Pin configuration SOT833-1 (XSON8) 74LVC3G34 1A 1 8 VCC 3Y 2 7 1Y 2A 3 6 3A GND 4 5 2Y 1Y 1 3A 2Y 8 VCC terminal 1 index area 7 1A 2 6 3Y 3 5 2A GND 4 74LVC3G34 001aah950 Transparent top view Transparent top view Fig 6. 001aag083 Pin configuration SOT996-2 (XSON8U) Fig 7. Pin configuration SOT902-1 (XQFN8U) 6.2 Pin description Table 3. Pin description Symbol Pin Description SOT505-2, SOT765-1, SOT833-1 and SOT996-2 SOT902-1 1A, 2A, 3A 1, 3, 6 7, 5, 2 1Y, 2Y, 3Y 7, 5, 2 1, 3, 6 data output GND 4 4 ground (0 V) VCC 8 8 supply voltage 74LVC3G34_7 Product data sheet data input © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 3 of 16 74LVC3G34 NXP Semiconductors Triple buffer 7. Functional description Table 4. Function table[1] Input nA Output nY L L H H [1] H = HIGH voltage level; L = LOW voltage level. 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 Conditions input voltage IOK output clamping current VO > VCC or VO < 0 V VO output voltage Active mode Power-down mode Max Unit +6.5 V −50 - mA [1] −0.5 +6.5 V - ±50 mA [1] −0.5 VCC + 0.5 V [1][2] −0.5 +6.5 V - ±50 mA VI < 0 V VI Min −0.5 IO output current ICC supply current - 100 mA IGND ground current −100 - mA - 250 mW −65 +150 °C Ptot total power dissipation Tstg storage temperature VO = 0 V to VCC Tamb = −40 °C to +125 °C [3] [1] The minimum 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 package: above 55 °C the value of Ptot derates linearly with 2.5 mW/K. For VSSOP8 package: above 110 °C the value of Ptot derates linearly with 8 mW/K. For XSON8, XSON8U and XQFN8U packages: above 45 °C the value of Ptot derates linearly with 2.4 mW/K. 9. Recommended operating conditions Table 6. Operating conditions Symbol Parameter VCC supply voltage 1.65 5.5 V VI input voltage 0 5.5 V VO output voltage Active mode 0 VCC V Power-down mode; VCC = 0 V 0 5.5 V Tamb ambient temperature ∆t/∆V input transition rise and fall rate Conditions Max Unit −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 74LVC3G34_7 Product data sheet Min © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 4 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 VOH VOL HIGH-level input voltage LOW-level input voltage HIGH-level output voltage LOW-level output voltage VCC = 1.65 V to 1.95 V 0.65 × VCC - - 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 0.7 × VCC - - V VCC = 1.65 V to 1.95 V - - 0.35 × VCC 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 - - 0.3 × VCC V 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 VI = VIH or VIL 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 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 - - 0.45 V IO = 8 mA; VCC = 2.3 V - - 0.3 V 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 II input leakage current VI = 5.5 V or GND; VCC = 0 V to 5.5 V - ±0.1 ±5 µA IOFF power-off leakage current VCC = 0 V; VI or VO = 5.5 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; VCC = 2.3 V to 5.5 V; VI = VCC − 0.6 V; IO = 0 A - 5 500 µA CI input capacitance VCC = 3.3 V; VI = GND to VCC - 2.5 - pF VCC = 1.65 V to 1.95 V 0.65 × VCC - - 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 0.7 × VCC - - V VCC = 1.65 V to 1.95 V - - 0.35 × VCC 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 - - 0.3 × VCC V Tamb = −40 °C to +125 °C VIH VIL HIGH-level input voltage LOW-level input voltage 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 5 of 16 74LVC3G34 NXP Semiconductors Triple buffer Table 7. Static characteristics …continued At recommended operating conditions; voltages are referenced to GND (ground = 0 V). Symbol Parameter Conditions VOH VI = VIH or VIL HIGH-level output voltage IO = −100 µA; VCC = 1.65 V to 5.5 V LOW-level output voltage VOL Min Typ[1] Max Unit VCC − 0.1 - V - 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 IO = 100 µA; VCC = 1.65 V to 5.5 V - - 0.1 V IO = 4 mA; VCC = 1.65 V - - 0.7 V IO = 8 mA; VCC = 2.3 V - - 0.45 V IO = 12 mA; VCC = 2.7 V - - 0.6 V IO = 24 mA; VCC = 3.0 V - - 0.8 V IO = 32 mA; VCC = 4.5 V - - 0.8 V VI = VIH or VIL II input leakage current VI = 5.5 V or GND; VCC = 0 V to 5.5 V - - ±20 µA IOFF power-off leakage current VCC = 0 V; VI or VO = 5.5 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; VCC = 2.3 V to 5.5 V; VI = VCC − 0.6 V; IO = 0 A - - 5000 µA [1] All typical values are measured at VCC = 3.3 V and Tamb = 25 °C. 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 6 of 16 74LVC3G34 NXP Semiconductors Triple buffer 11. Dynamic characteristics Table 8. Dynamic characteristics Voltages are referenced to GND (ground = 0 V); for test circuit see Figure 9. Symbol Parameter −40 °C to +85 °C Conditions Min Max Min Max VCC = 1.65 V to 1.95 V 1.0 3.8 8.6 1.0 10.8 ns VCC = 2.3 V to 2.7 V 0.5 2.4 4.4 0.5 5.5 ns VCC = 2.7 V 0.5 2.5 5.0 0.5 6.3 ns VCC = 3.0 V to 3.6 V 0.5 2.2 4.1 0.5 5.1 ns VCC = 4.5 V to 5.5 V 0.5 1.9 3.2 0.5 4.0 ns - 14 - - - pF propagation delay nA to nY; see Figure 8 tpd power dissipation capacitance CPD −40 °C to +125 °C Unit Typ[1] VI = GND to VCC; VCC = 3.3 V [2] [3] [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] 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 outputs. 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 7 of 16 74LVC3G34 NXP Semiconductors Triple buffer 12. AC waveforms VI nA input VM VEXT VM VCC GND tPLH VI tPHL VOH VM nY output DUT RT VM RL VO G RL CL VOL mnb072 mna616 Measurement points are given in Table 9. Test data is given in Table 10. Logic levels: VOL and VOH are typical output voltage levels that occur with the output load. 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. Table 9. The data input (nA) to output (nY) propagation delays Fig 9. Test circuit for measuring switching times Measurement points Supply voltage Input Output VCC VM VM 1.65 V to 1.95 V 0.5 × VCC 0.5 × VCC 2.3 V to 2.7 V 0.5 × VCC 0.5 × VCC 2.7 V 1.5 V 1.5 V 3.0 V to 3.6 V 1.5 V 1.5 V 4.5 V to 5.5 V 0.5 × VCC 0.5 × VCC Table 10. Test data Supply voltage Input Load VEXT VCC VI tr = t f CL RL tPLH, tPHL 1.65 V to 1.95 V VCC ≤ 2.0 ns 30 pF 1 kΩ open 2.3 V to 2.7 V VCC ≤ 2.0 ns 30 pF 500 Ω open 2.7 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω open 3.0 V to 3.6 V 2.7 V ≤ 2.5 ns 50 pF 500 Ω open 4.5 V to 5.5 V VCC ≤ 2.5 ns 50 pF 500 Ω open 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 8 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 10. Package outline SOT505-2 (TSSOP8) 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 9 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 EUROPEAN PROJECTION ISSUE DATE 02-06-07 MO-187 Fig 11. Package outline SOT765-1 (VSSOP8) 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 10 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 07-11-14 07-12-07 Fig 12. Package outline SOT833-1 (XSON8) 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 11 of 16 74LVC3G34 NXP Semiconductors Triple buffer XSON8U: plastic extremely thin small outline package; no leads; 8 terminals; UTLP based; body 3 x 2 x 0.5 mm B D SOT996-2 A A E A1 detail X terminal 1 index area e1 v w b e L1 1 4 8 5 C C A B C M M y y1 C L2 L X 0 1 2 mm scale DIMENSIONS (mm are the original dimensions) UNIT A max A1 b D E e e1 L L1 L2 v w y y1 mm 0.5 0.05 0.00 0.35 0.15 2.1 1.9 3.1 2.9 0.5 1.5 0.5 0.3 0.15 0.05 0.6 0.4 0.1 0.05 0.05 0.1 REFERENCES OUTLINE VERSION IEC SOT996-2 --- JEDEC JEITA --- EUROPEAN PROJECTION ISSUE DATE 07-12-18 07-12-21 Fig 13. Package outline SOT996-2 (XSON8U) 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 12 of 16 74LVC3G34 NXP Semiconductors Triple buffer XQFN8U: plastic extremely thin quad flat package; no leads; 8 terminals; UTLP based; 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 05-11-25 07-11-14 Fig 14. Package outline SOT902-1 (XQFN8U) 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 13 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 74LVC3G34_7 20080509 Product data sheet - 74LVC3G34_6 Modifications: • • Section 8: derating factor for TSSOP8 package corrected. Added type number 74LVC3G34GD (XSON8U package). 74LVC3G34_6 20080312 Product data sheet - 74LVC3G34_5 74LVC3G34_5 20071005 Product data sheet - 74LVC3G34_4 74LVC3G34_4 20070302 Product data sheet - 74LVC3G34_3 74LVC3G34_3 20050131 Product data sheet - 74LVC3G34_2 74LVC3G34_2 20041027 Product data sheet - 74LVC3G34_1 74LVC3G34_1 20040429 Product data sheet - - 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 14 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 an 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 more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: [email protected] 74LVC3G34_7 Product data sheet © NXP B.V. 2008. All rights reserved. Rev. 07 — 9 May 2008 15 of 16 74LVC3G34 NXP Semiconductors Triple buffer 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 AC waveforms . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Package outline . . . . . . . . . . . . . . . . . . . . . . . . . 9 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. 2008. 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: 9 May 2008 Document identifier: 74LVC3G34_7