SN74LVC2G126 Status: ACTIVE

Dual Bus Buffer Gate With 3-State Outputs

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Datasheet

Dual Bus Buffer Gate With 3-State Outputs (Rev. J) (sn74lvc2g126.pdf, 431 KB)
31 Jan 2007 Download

	SN74LVC2G126
Voltage Nodes(V)	5, 3.3, 2.5, 1.8
Vcc min(V)	1.65
Vcc max(V)	5.5
IOH(mA)	-32
IOL(mA)	32
tpd max(ns)	3.2
ICC(uA)	10
Input Level	CMOS
Output Level	CMOS
No. of Gates	2
Technology Family	LVC
Rating	Catalog
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

SN74LVC2G125: Dual Bus Buffer Gate with 3-State Outputs
SN74LVC2G07: Dual Buffer/Driver with Open-Drain Output
SN74LVC2G241: Dual Buffer/Driver With 3-State Outputs
LMV721: 10-MHz Low-Noise Low-Voltage Low-Power Operational Amplifiers
TL431A: Adjustable Precision Shunt Regulator
OPA4277: High Precision Operational Amplifiers

Product Information

Features

Available in the Texas Instruments NanoFree™ Package
Supports 5-V V_CC Operation
Inputs Accept Voltages to 5.5 V
Max t_pd of 4 ns at 3.3 V
Low Power Consumption, 10-µA Max I_CC
±24-mA Output Drive at 3.3 V
Typical V_OLP (Output Ground Bounce) <0.8 V at V_CC = 3.3 V, T_A = 25°C
Typical V_OHV (Output V_OH Undershoot) >2 V at V_CC = 3.3 V, T_A = 25°C
I_off Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

NanoFree is a trademark of Texas Instruments.

DESCRIPTION/ORDERING INFORMATION

This dual bus buffer gate is designed for 1.65-V to 5.5-V V_CC operation.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using the die as the package.

The SN74LVC2G126 is a dual bus driver/line driver with 3-state outputs. The outputs are disabled when the associated output-enable (OE) input is low.

To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging		CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Package QTY \| Package Carrier	Footprints	Samples
74LVC2G126DCTRE4	ACTIVE	-40 to 85	0.18 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
74LVC2G126DCTRG4	ACTIVE	-40 to 85	0.18 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
74LVC2G126DCURE4	ACTIVE	-40 to 85	0.18 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
74LVC2G126DCURG4	ACTIVE	-40 to 85	0.18 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
74LVC2G126DCUTE4	ACTIVE	-40 to 85	0.41 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples
74LVC2G126DCUTG4	ACTIVE	-40 to 85	0.41 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples
SN74LVC2G126DCTR	ACTIVE	-40 to 85	0.18 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
SN74LVC2G126DCUR	ACTIVE	-40 to 85	0.18 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
SN74LVC2G126DCUT	ACTIVE	-40 to 85	0.41 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples
SN74LVC2G126YZPR	ACTIVE	-40 to 85	0.22 \| 1ku	DSBGA (YZP) \| 8	3000 \| LARGE T&R

* Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For higher volume price quotes,prices in local currency or delivery quotes, please contact your local Texas Instruments Sales Office or Authorized Distributor.

Inventory

	TI Inventory Status			Reported Distributor Inventory
74LVC2G126DCTRE4	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 17 Dec	4 Weeks	None Reported View Distributors
74LVC2G126DCTRG4	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 17 Dec	4 Weeks	None Reported View Distributors
74LVC2G126DCURE4	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 17 Dec	4 Weeks	None Reported View Distributors
74LVC2G126DCURG4	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 17 Dec	4 Weeks	None Reported View Distributors
74LVC2G126DCUTE4	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	250*	>10k \| 31 Dec	4 Weeks	None Reported View Distributors
74LVC2G126DCUTG4	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	250*	>10k \| 31 Dec	4 Weeks	None Reported View Distributors
SN74LVC2G126DCTR	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 17 Dec	4 Weeks	Americas	Arrow	>1k
					DigiKey	>1k
					Mouser Electronics	>1k
					Rochester Electronics	>1k
				Asia	WPI	>1k
SN74LVC2G126DCUR	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	>10k \| 17 Dec	4 Weeks	Americas	DigiKey	>1k
					Mouser Electronics	906
					Rochester Electronics	>1k
				Asia	WPI	>1k
				Europe	Avnet-SILICA	>1k
SN74LVC2G126DCUT	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	250*	>10k \| 31 Dec	4 Weeks	Americas	Avnet	>1k
					Mouser Electronics	130
					Rochester Electronics	>1k
				Europe	Arrow Southern Europe	500
				Europe	Avnet-SILICA	250
SN74LVC2G126YZPR	As of 9:24 AM GMT, 04 Dec 2008			As of 9:24 AM GMT, 04 Dec 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 20 Jan	10 Weeks	Americas	DigiKey	>1k
					Mouser Electronics	>1k
					Rochester Electronics	>1k
				Asia	WPI	>1k
View all Distributors

* Our information is updated daily, so please check back with us soon if this does not meet your needs. You may also contact your TI Authorized Distributor , including those listed above, for real time stock information.

** Lead time information is not available at this time. However, our information is updated daily so please check back with us soon. Please contact your preferred TI Authorized Distributor for additional information.

Quality & Lead (Pb)-Free Data

	Product Content				DPPM / MTBF / FIT Rate
Device	Eco Plan*	Lead / Ball Finish	MSL Rating / Peak Reflow	Details	Details
74LVC2G126DCTRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC2G126DCTRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC2G126DCURE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC2G126DCURG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC2G126DCUTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC2G126DCUTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC2G126DCTR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC2G126DCUR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC2G126DCUT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC2G126YZPR	TBD	Call TI	Call TI	View	View

* The planned eco-friendly classification: Pb-Free (RoHS) or Pb-Free (RoHS Exempt) or Green (RoHS & no Sb/Br) - please click on the Product Content Details "View" link in the table above for the latest availability information and additional product content details.

If the information you are requesting is not available online at this time, contact one of our Product Information Centers regarding the availability of this information.

Technical Documents

Datasheets

Dual Bus Buffer Gate With 3-State Outputs (Rev. J) (sn74lvc2g126.pdf, 431 KB)
31 Jan 2007 Download

Application Notes

Selecting the Right Level Translation Solution (Rev. A) (scea035a.htm, 8 KB)
22 Jun 2004 Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (szza046.htm, 8 KB)
24 May 2004 Abstract
Use of the CMOS Unbuffered Inverter in Oscillator Circuits (szza043.htm, 8 KB)
06 Nov 2003 Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (szza036b.htm, 8 KB)
28 May 2003 Abstract
Texas Instruments Little Logic Application Report (scea029.htm, 8 KB)
01 Nov 2002 Abstract
TI IBIS File Creation, Validation, and Distribution Processes (szza034.htm, 9 KB)
29 Aug 2002 Abstract
16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) (szza029b.htm, 8 KB)
22 May 2002 Abstract
Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices (szza033.htm, 9 KB)
10 May 2002 Abstract
Selecting the Right Texas Instruments Signal Switch (szza030.htm, 8 KB)
07 Sep 2001 Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (scba004c.htm, 8 KB)
01 Feb 1998 Abstract
Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices (scea005.htm, 9 KB)
01 Dec 1997 Abstract
Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (scba012a.htm, 8 KB)
01 Aug 1997 Abstract
CMOS Power Consumption and CPD Calculation (Rev. B) (scaa035b.htm, 9 KB)
01 Jun 1997 Abstract
LVC Characterization Information (scba011.htm, 8 KB)
01 Dec 1996 Abstract
Live Insertion (sdya012.htm, 8 KB)
01 Oct 1996 Abstract
Input and Output Characteristics of Digital Integrated Circuits (sdya010.htm, 9 KB)
01 Oct 1996 Abstract
Understanding Advanced Bus-Interface Products Design Guide (scaa029.pdf, 253 KB)
01 May 1996 Download

View Application Notes for Dual-Gates

User Guides

LOGIC Pocket Data Book (Rev. B) (scyd013b.pdf, 6001 KB)
16 Jan 2007 Download
Signal Switch Data Book (Rev. A) (scdd003a.pdf, 18396 KB)
14 Nov 2003 Download
LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) (scbd152b.pdf, 13291 KB)
18 Dec 2002 Download

Simulation Models

IBIS Model
- IBIS Model of SN74LVC2G126 (scem283.ibs, 274 KB)
  27 Sep 2002 ibis

More Literature

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11 Feb 2008 Download
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Dual-Supply Level Translation Product Clip (Rev. B) (scyb033b.pdf, 328 KB)
10 Apr 2006 Download
Design Summary for WCSP Little Logic (Rev. B) (scet007b.pdf, 295 KB)
04 Nov 2004 Download
SN74LVC1G97 and SN74LVC1G98 Product Clip (Rev. A) (scyb010a.pdf, 253 KB)
13 Jul 2004 Download
Logic Cross-Reference (Rev. A) (scyb017a.pdf, 2938 KB)
07 Oct 2003 Download
SN74LVC1G3157 and SNS74LVC2G53 SPDT Analog Switches (scyb014.pdf, 65 KB)
12 Jun 2003 Download
Standard Linear & Logic for PCs, Servers & Motherboards (scyb005.pdf, 3997 KB)
13 Jun 2002 Download
STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS (scym001.pdf, 5872 KB)
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Military Low Voltage Solutions (sgyn139.pdf, 103 KB)
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Low-Voltage Logic (LVC) Designer's Guide (scba010.htm, 8 KB)
01 Sep 1996 Abstract

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SN74LVC2G126 Status: ACTIVE

Dual Bus Buffer Gate With 3-State Outputs

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