SN74LVC16245A Status:ACTIVE

16-Bit Bus Transceiver With 3-State Outputs

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Datasheet

16-Bit Bus Transceiver With 3-State Outputs (Rev. O) (sn74lvc16245a.pdf, 650 KB)
23 Jan 2008 Download

	SN74LVC16245A
Voltage Nodes(V)	3.3, 2.7, 2.5, 1.8
Vcc range(V)	1.65 to 3.6
Input Level	TTL/CMOS
Output Level	LVTTL
Output Drive(mA)	-24/24
No. of Outputs	16
Logic	True
Static Current	0.02
tpd max(ns)	4
Rating	Catalog
Technology Family	LVC
	Samples
	Inventory

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Product Information

Features

Member of the Texas Instruments Widebus™ Family
Operates From 1.65 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 4 ns 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
Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With
3.3-V V_CC)
I_off Supports Partial-Power-Down Mode Operation
Latch-Up Performance Exceeds 250 mA Per JESD 17
ESD Protection Exceeds JESD 22
- 2000-V Human-Body Model (A114-A)
- 200-V Machine Model (A115-A)
- 1000-V Charged-Device Model (C101)

Widebus Is a trademark of Texas Instruments

DESCRIPTION/ORDERING INFORMATION

This 16-bit (dual-octal) noninverting bus transceiver is designed for 1.65-V to 3.6-V V_CC operation.

The SN74LVC16245A is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements.

This device can be used as two 8-bit transceivers or one 16-bit transceiver. It allows data transmission 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 device so that the buses are effectively isolated.

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.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.

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 ($US)	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price ($US) \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
74LVC16245ADGGRG4	ACTIVE	-40 to 85	0.84 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
74LVC16245ADGVRE4	ACTIVE	-40 to 85	0.92 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
74LVC16245ADGVRG4	ACTIVE	-40 to 85	0.92 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245ADGGR	ACTIVE	-40 to 85	0.84 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245ADGVR	ACTIVE	-40 to 85	0.92 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245ADL	ACTIVE	-40 to 85	0.84 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE	Purchase Samples
SN74LVC16245ADLG4	ACTIVE	-40 to 85	0.84 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE	Purchase Samples
SN74LVC16245ADLR	ACTIVE	-40 to 85	0.84 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245ADLRG4	ACTIVE	-40 to 85	0.84 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245AGQLR	ACTIVE	-40 to 85	2.64 \| 1ku	BGA MICROSTAR JUNIOR (GQL) \| 56	View	1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245AGRDR	ACTIVE	-40 to 85	1.98 \| 1ku	BGA MICROSTAR JUNIOR (GRD) \| 54		1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245AZQLR	ACTIVE	-40 to 85	1.72 \| 1ku	BGA MICROSTAR JUNIOR (ZQL) \| 56	View	1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74LVC16245AZRDR	ACTIVE	-40 to 85	1.28 \| 1ku	BGA MICROSTAR JUNIOR (ZRD) \| 54		1000 \| LARGE T&R	Contact TI Distributor or Sales Office

* 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
74LVC16245ADGGRG4	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	4000 \| 22 Sep	4 Weeks		Americas	Avnet	>1k
		6000 \| 24 Sep
		>10k \| 1 Oct
74LVC16245ADGVRE4	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	5300*	>10k \| 22 Sep	4 Weeks		None Reported View Distributors
74LVC16245ADGVRG4	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	5300*	>10k \| 22 Sep	4 Weeks		None Reported View Distributors
SN74LVC16245ADGGR	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	>10k*	4000 \| 22 Sep	4 Weeks		Americas	Arrow	>1k
		6000 \| 24 Sep				Avnet	>1k
		>10k \| 1 Oct				DigiKey	>1k
						Mouser Electronics	>1k
						Newark	868
						Rochester Electronics	>1k
					Asia	WPI	>1k
					Europe	Avnet-SILICA	>1k
SN74LVC16245ADGVR	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	5300*	>10k \| 22 Sep	4 Weeks		Americas	Arrow	>1k
						Avnet	>1k
						DigiKey	>1k
						Mouser Electronics	>1k
						Rochester Electronics	>1k
					Asia	WPI	>1k
					Europe	Avnet-SILICA	>1k
					Europe	EBV Elektronik	>1k
SN74LVC16245ADL	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	425*	497 \| 18 Sep	4 Weeks		Americas	Avnet	>1k
		6973 \| 22 Sep				DigiKey	>1k
		>10k \| 27 Oct				Mouser Electronics	660
						Newark	799
						Rochester Electronics	>1k
					Asia	WPI	58
					Europe	Arrow Southern Europe	>1k
						Avnet-SILICA	>1k
						Spoerle	>1k
SN74LVC16245ADLG4	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	425*	497 \| 18 Sep	4 Weeks		None Reported View Distributors
		6973 \| 22 Sep
		>10k \| 27 Oct
SN74LVC16245ADLR	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	1524*	9000 \| 22 Sep	4 Weeks		Americas	Arrow	>1k
		1016 \| 29 Sep				DigiKey	428
						Mouser Electronics	670
						Rochester Electronics	500
					Asia	WPI	382
					Europe	Abacus Polar	>1k
						Avnet-SILICA	1k
						EBV Elektronik	500
						Spoerle	>1k
SN74LVC16245ADLRG4	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time		Region	Company	In Stock	Purchase
	1524*	9000 \| 22 Sep	4 Weeks		None Reported View Distributors
	1524*	1016 \| 29 Sep	4 Weeks
SN74LVC16245AGQLR	As of 8:13 AM GMT, 07 Sep 2008				As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 29 Sep	4 Weeks	Americas	DigiKey	359
					Mouser Electronics	1k
					Rochester Electronics	>1k
				Asia	WPI	>1k
SN74LVC16245AGRDR	As of 8:13 AM GMT, 07 Sep 2008			As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	4000*	>10k \| 1 Oct	4 Weeks	Americas	DigiKey	939
	4000*		4 Weeks	Americas	Rochester Electronics	>1k
SN74LVC16245AZQLR	As of 8:13 AM GMT, 07 Sep 2008			As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	2250*	2000 \| 18 Sep	4 Weeks	Americas	Avnet	>1k
		2908 \| 22 Sep			DigiKey	>1k
		>10k \| 26 Sep			Rochester Electronics	>1k
SN74LVC16245AZRDR	As of 8:13 AM GMT, 07 Sep 2008			As of 8:13 AM GMT, 07 Sep 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1000*	1000 \| 8 Sep	4 Weeks	Americas	DigiKey	565
		7000 \| 22 Sep		Americas	Rochester Electronics	>1k
		>10k \| 23 Sep
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
74LVC16245ADGGRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC16245ADGVRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74LVC16245ADGVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245ADGGR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245ADGVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245ADL	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245ADLG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245ADLR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245ADLRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC16245AGQLR	TBD	SNPB	Level-1-240C-UNLIM	View	View
SN74LVC16245AGRDR	TBD	SNPB	Level-1-240C-UNLIM	View	View
SN74LVC16245AZQLR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
SN74LVC16245AZRDR	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

16-Bit Bus Transceiver With 3-State Outputs (Rev. O) (sn74lvc16245a.pdf, 650 KB)
23 Jan 2008 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 Standard Transceivers

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

Spice Model
- HSPICE MODEL OF SN74LVC16245A (scej190.zip, 115 KB)
  30 Aug 2005 zip
IBIS Model
- IBIS Model of SN74LVC16245A (scem230.ibs, 251 KB)
  08 Apr 2002 ibis

More Literature

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11 Feb 2008 Download
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
Design Summary for WCSP Little Logic (Rev. B) (scet007b.pdf, 295 KB)
04 Nov 2004 Download
Military Semiconductors Selection Guide 2004-2005 (Rev. D) (sgyc003d.pdf, 964 KB)
10 Aug 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)
27 Mar 2002 Download
Military Low Voltage Solutions (sgyn139.pdf, 103 KB)
04 Apr 2001 Download
Low-Voltage Logic (LVC) Designer's Guide (scba010.htm, 8 KB)
01 Sep 1996 Abstract

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