SN74AVC2T45 Status: ACTIVE

Dual-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

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Datasheet

SN74AVC2T45 (Rev. J) (PDF 636 KB) 7709 views
21 Jun 2007

	SN74AVC2T45
Vcc range(V)	1.2 to 3.6
Logic	True
No. of Bits	2
Bus Drive(ma)	-12/12
Static Current	0.01
tpd max(ns)	2.4
Technology Family	AVC
Pin/Package	8DSBGA, 8SM8, 8US8
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	0.42 \| 1ku
Rating	Catalog
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

SN74LVC2T45: Dual-Bit Dual Supply Transceiver with Configurable Voltage Translation and 3-State Outputs
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TLV431A: Low Voltage Adjustable Precision Shunt Regulator
TPS3828-33: Processor Supervisory Circuits
MSP430F2001: 16-bit Ultra-Low-Power Microcontroller, 1kB Flash, 128B RAM, Comparator

Product Information

Features

Available in the Texas Instruments NanoFree™ Package
Control Inputs V_IH/V_IL Levels Are Referenced to V_CCA Voltage
Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range
I/Os Are 4.6-V Tolerant
I_off Supports Partial-Power-Down Mode Operation
Max Data Rates
- 500 Mbps (1.8-V to 3.3-V Translation)
- 320 Mbps (< 1.8-V to 3.3-V Translation)
- 320 Mbps (Translate to 2.5 V or 1.8 V)
- 280 Mbps (Translate to 1.5 V)
- 240 Mbps (Translate to 1.2 V)
Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
ESD Protection Exceeds JESD 22
- 8000-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-bit noninverting bus transceiver uses two separate configurable power-supply rails. The A port is designed to track V_CCA. V_CCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V_CCB. V_CCB accepts any supply voltage from 1.2 V to 3.6 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

The SN74AVC2T45 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input activate either the B-port outputs or the A-port outputs. The device transmits data from the A bus to the B bus when the B-port outputs are activated and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports always is active and must have a logic HIGH or LOW level applied to prevent excess I_CC and I_CCZ.

The SN74AVC2T45 is designed so that the DIR input is powered by V_CCA.

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.

The V_CC isolation feature ensures that if either V_CC input is at GND, both ports are in the high-impedance state.

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

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
SN74AVC2T45DCTR	ACTIVE	-40 to 85	0.42 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
SN74AVC2T45DCTRE4	ACTIVE	-40 to 85	0.42 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
SN74AVC2T45DCTRG4	ACTIVE	-40 to 85	0.42 \| 1ku	SM8 (DCT) \| 8	3000 \| LARGE T&R
SN74AVC2T45DCTT	ACTIVE	-40 to 85	0.75 \| 1ku	SM8 (DCT) \| 8	250 \| SMALL T&R	Purchase Samples
SN74AVC2T45DCTTE4	ACTIVE	-40 to 85	0.75 \| 1ku	SM8 (DCT) \| 8	250 \| SMALL T&R	Purchase Samples
SN74AVC2T45DCTTG4	ACTIVE	-40 to 85	0.75 \| 1ku	SM8 (DCT) \| 8	250 \| SMALL T&R		Purchase Samples
SN74AVC2T45DCUR	ACTIVE	-40 to 85	0.42 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
SN74AVC2T45DCURE4	ACTIVE	-40 to 85	0.42 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
SN74AVC2T45DCURG4	ACTIVE	-40 to 85	0.42 \| 1ku	US8 (DCU) \| 8	3000 \| LARGE T&R
SN74AVC2T45DCUT	ACTIVE	-40 to 85	0.75 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples
SN74AVC2T45DCUTE4	ACTIVE	-40 to 85	0.75 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples
SN74AVC2T45DCUTG4	ACTIVE	-40 to 85	0.75 \| 1ku	US8 (DCU) \| 8	250 \| SMALL T&R	Purchase Samples
SN74AVC2T45YZPR	ACTIVE	-40 to 85	0.44 \| 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
SN74AVC2T45DCTR	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	9 Weeks		Americas	Arrow	860
				DigiKey	>1k
				Mouser Electronics	>1k
				Newark	160
			Asia	WPI	588
			Europe	Avnet-SILICA	>1k
SN74AVC2T45DCTRE4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	9 Weeks		Americas	Mouser Electronics	>1k
SN74AVC2T45DCTRG4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	9 Weeks		None Reported View Distributors
SN74AVC2T45DCTT	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	8 Weeks		Americas	Arrow	>1k
				Avnet	250
				Mouser Electronics	403
				Newark	750
			Europe	EBV Elektronik	>1k
SN74AVC2T45DCTTE4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	8 Weeks		None Reported View Distributors
SN74AVC2T45DCTTG4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	8 Weeks		None Reported View Distributors
SN74AVC2T45DCUR	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	Avnet	>1k
				DigiKey	>1k
				Mouser Electronics	>1k
				Newark	>1k
				Rochester Electronics	>1k
			Asia	WPI	>1k
			Europe	EBV Elektronik	865
SN74AVC2T45DCURE4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	Available
SN74AVC2T45DCURG4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	Available
SN74AVC2T45DCUT	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	6 Weeks		Americas	Arrow	750
				DigiKey	Available
				Mouser Electronics	799
				Newark	700
				Rochester Electronics	1k
			Europe	Farnell	>1k
SN74AVC2T45DCUTE4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	6 Weeks		Americas	DigiKey	Available
SN74AVC2T45DCUTG4	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	6 Weeks		Americas	DigiKey	Available
SN74AVC2T45YZPR	As of 10:05 AM GMT, 03 Jul 2009		As of 10:05 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	Arrow	>1k
				DigiKey	>1k
				Mouser Electronics	>1k
				Newark	>1k
				Rochester Electronics	>1k
		Asia	WPI	>1k
View all Distributors

** 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
SN74AVC2T45DCTR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCTRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCTRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCTT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCTTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCTTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCUR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCURE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCURG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCUT	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCUTE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45DCUTG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC2T45YZPR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	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

Most useful technical documents for SN74AVC2T45

Datasheet

SN74AVC2T45 (Rev. J) (PDF 636 KB) 7709 views
21 Jun 2007

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM 8 KB) 25031 views
24 May 2004 Read Abstract
Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. A) (HTM 9 KB) 4016 views
08 Jul 2004 Read Abstract
Selecting the Right Level Translation Solution (Rev. A) (HTM 8 KB) 14365 views
22 Jun 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM 8 KB) 18600 views
28 May 2003 Read Abstract
16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) (HTM 8 KB) 1034 views
22 May 2002 Read Abstract
Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B) (HTM 9 KB) 686 views
07 Jul 1999 Read Abstract
AVC Logic Family Technology and Applications (Rev. A) (HTM 9 KB) 1313 views
26 Aug 1998 Read Abstract

View Application Notes for Dual Supply Translators

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF 6001 KB) 42899 views
16 Jan 2007
AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C) (PDF 5140 KB) 1267 views
20 Aug 2002

Selection Guides

Logic Selection Guide 2007 (Rev. Z) (PDF 2862 KB) 70950 views
24 Apr 2007

Simulation Models

IBIS Model
- IBIS Model of SN74AVC2T45 (Rev. B) (Multiple File Format) 334 views
  22 Feb 2005 Read Abstract

More Literature

Logic Cross-Reference (Rev. A) (PDF 2938 KB) 13555 views
07 Oct 2003
Dual-Supply Level Translation Product Clip (Rev. B) (PDF 328 KB) 2167 views
10 Apr 2006
LCD Module Interface Application Clip (PDF 950 KB) 1212 views
09 May 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF 3997 KB) 1082 views
13 Jun 2002

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SN74AVC2T45 Status: ACTIVE

Dual-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

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Datasheet

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