16-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs - SN74AVC16T245

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Features	Samples	Technical Documents
Quality & Pb-Free Data	Pricing/Packaging	Application Notes
Related Products	Inventory	Simulation Models
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Datasheet

	SN74AVC16T245 (Rev. C) (sn74avc16t245.pdf, 561 KB) 17 Aug 2005 Download

	SN74AVC16T245
Voltage Nodes(V)	1.2, 1.5, 1.8, 2.5, 3.3
Vcc range(V)	1.2 to 3.6
Logic	True
No. of Bits	16
Bus Drive(ma)	-3/3 to -12/12
tpd max(ns)	5
Technology Family	AVC
Pin/Package	48TSSOP,48TVSOP,56BGA MICROSTAR JUNIOR
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	3.08 \| 1ku
Rating	Catalog
	Samples
	Inventory

Product Information

Features

Control Inputs V_IH/V_IL Levels are Referenced to V_CCA Voltage
V_CC Isolation Feature - If Either V_CC Input Is at GND, Both Ports Are in the High-Impedance State
Overvoltage-Tolerant Inputs/Outputs Allow Mixed-Voltage-Mode Data Communications
Fully Configurable Dual-Rail Design Allows Each Port to Operate Over the Full 1.2-V to 3.6-V Power-Supply Range
I_off Supports Partial-Power-Down Mode Operation
I/Os Are 4.6-V Tolerant
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)

Description

This 16-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVC16T245 is optimized to operate with V_CCA/V_CCB set at 1.4 V to 3.6 V. It is operational with V_CCA/V_CCB as low as 1.2 V. 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 SN74AVC16T245 is designed for asynchronous communication between data buses. The device transmits data from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE)\ input can be used to disable the outputs so the buses are effectively isolated.

The SN74AVC16T245 is designed so that the control pins (1DIR, 2DIR, 1OE\, and 2OE\) are supplied 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, then both ports are in the high-impedance state.

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

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SN74AVCA164245: 16-Bit Dual-Supply Bus Transce...

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NE555: Single Precision Timer
LMV321: Single Low-Voltage Rail-to-Rai...
BQ24070: Li-Ion Charger with Dynamic Po...
More Complementary Products

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SN74AVC16T245, Status:ACTIVE
16-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs

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- Logic: Dual Supply Translators

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Pricing/Packaging/CAD Design Tools/Samples
			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Budget Price ($US) \| QTY	Industry Standard (TI Pkg) \| Pins	Top Side Marking	Standard Pack Quantity \| Package Carrier	Footprints	Samples
74AVC16T245DGGRE4	ACTIVE	-40 to 85	3.08 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Request Free Samples
74AVC16T245DGGRG4	ACTIVE	-40 to 85	3.08 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Request Free Samples
74AVC16T245DGVRE4	ACTIVE	-40 to 85	3.08 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Request Free Samples
74AVC16T245DGVRG4	ACTIVE	-40 to 85	3.08 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Request Free Samples
SN74AVC16T245DGGR	ACTIVE	-40 to 85	3.08 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Request Free Samples
SN74AVC16T245DGVR	ACTIVE	-40 to 85	3.08 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Request Free Samples
SN74AVC16T245GQLR	NRND	-40 to 85	5.06 \| 1ku	BGA MICROSTAR JUNIOR (GQL) \| 56	View	1000 \| LARGE T&R	Not Available
SN74AVC16T245ZQLR	ACTIVE	-40 to 85	3.39 \| 1ku	BGA MICROSTAR JUNIOR (ZQL) \| 56	View	1000 \| LARGE T&R	Request Free Samples

* 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
74AVC16T245DGGRE4	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 4 Aug	4 Weeks	None Reported View Distributors
74AVC16T245DGGRG4	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 4 Aug	4 Weeks	None Reported View Distributors
74AVC16T245DGVRE4	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1202*	2648 \| 11 Aug	4 Weeks	None Reported View Distributors
	1202*	>10k \| 21 Aug	4 Weeks
74AVC16T245DGVRG4	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1202*	2648 \| 11 Aug	4 Weeks	None Reported View Distributors
	1202*	>10k \| 21 Aug	4 Weeks
SN74AVC16T245DGGR	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 4 Aug	4 Weeks	Americas	Arrow	>1k
					Avnet	>1k
					DigiKey	>1k
					Mouser Electronics	>1k
					Newark	>1k
				Asia	WPI	>1k
				Europe	EBV Elektronik	>1k
SN74AVC16T245DGVR	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1202*	2648 \| 11 Aug	4 Weeks	Americas	Arrow	>1k
		>10k \| 21 Aug			DigiKey	>1k
					Mouser Electronics	>1k
				Asia	WPI	>1k
SN74AVC16T245GQLR	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2000*	>10k \| 15 Aug	6 Weeks	None Reported View Distributors
SN74AVC16T245ZQLR	As of 8:21 AM GMT, 20 Jul 2008			As of 8:21 AM GMT, 20 Jul 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	>10k*	861 \| 28 Jul	4 Weeks	Americas	Arrow	>1k
		>10k \| 5 Aug			DigiKey	>1k
					Mouser Electronics	615
					Newark	1k
				Asia	WPI	>1k

* 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
74AVC16T245DGGRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVC16T245DGGRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVC16T245DGVRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVC16T245DGVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC16T245DGGR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC16T245DGVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVC16T245GQLR	TBD	SNPB	Level-1-240C-UNLIM	View	View
SN74AVC16T245ZQLR	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

Datasheets

SN74AVC16T245 (Rev. C) (sn74avc16t245.pdf, 561 KB)
17 Aug 2005 Download

Application Notes

Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. A) (scea030a.htm, 9 KB)
08 Jul 2004 Abstract

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

Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (szza036b.htm, 8 KB)
28 May 2003 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

Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B) (scea009b.htm, 9 KB)
07 Jul 1999 Abstract

AVC Logic Family Technology and Applications (Rev. A) (scea006a.htm, 9 KB)
26 Aug 1998 Abstract

View Application Notes for Dual Supply Translators

User Guides

LOGIC Pocket Data Book (Rev. B) (scyd013b.pdf, 6001 KB)
16 Jan 2007 Download

AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C) (sced008c.pdf, 5140 KB)
20 Aug 2002 Download

Simulation Models

Spice Model

HSPICE Model of SN74AVC16T245 (scej169.zip, 100 KB)
17 Feb 2005 zip

IBIS Model

IBIS Model of SN74AVC16T245 (scem451.ibs, 403 KB)
03 Jun 2004 ibis / zip

More Literature

Logic Selection Guide 2007 (Rev. Z) (sdyu001z.pdf, 2862 KB)
24 Apr 2007 Download

Dual-Supply Level Translation Product Clip (Rev. B) (scyb033b.pdf, 328 KB)
10 Apr 2006 Download

Logic Cross-Reference (Rev. A) (scyb017a.pdf, 2938 KB)
07 Oct 2003 Download

LCD Module Interface Application Clip (scyb012.pdf, 950 KB)
09 May 2003 Download

Standard Linear & Logic for PCs, Servers & Motherboards (scyb005.pdf, 3997 KB)
13 Jun 2002 Download

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