SN74AVCH32T245 Status: ACTIVE

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

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Datasheet

SN74AVCH32T245 (Rev. B) (PDF 592 KB)
19 Apr 2005

	SN74AVCH32T245
Vcc range(V)	1.2 to 3.6
Logic	True
No. of Bits	32
Bus Drive(ma)	-12/12
Static Current	0.09
tpd max(ns)	2.7
Technology Family	AVC
Pin/Package	96LFBGA
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	1.80 \| 1ku
Rating	Catalog
	Samples
	Inventory

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SN74LVC16T245: 16-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and Three-State Outputs
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Product Information

Features

Member of the Texas Instruments Widebus+™ Family
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
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
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)

Widebus+ is a trademark of Texas Instruments.

Description

This 32-bit noninverting bus transceiver uses two separate configurable power-supply rails. The SN74AVCH32T245 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 SN74AVCH32T245 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.

View All Description in Datasheet

Pricing / Packaging / CAD Design Tools / Samples

			Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
SN74AVCH32T245KR	OBSOLETE	-40 to 85		LFBGA (GKE) \| 96			Not Available
SN74AVCH32T245ZKER	ACTIVE	-40 to 85	1.80 \| 1ku	LFBGA (ZKE) \| 96	View	1000 \| 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

Reported Distributor Inventory as of 11:07 AM GMT, 25 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 12 WeeksSN74AVCH32T245KR
Americas	Arrow	>1k
Americas	Rochester Electronics	870
TI Lead Time*: 12 WeeksSN74AVCH32T245ZKER
Americas	Arrow	1k
Americas	Avnet	1k
Europe	Avnet-SILICA	1k
Worldwide	DigiKey	460
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
SN74AVCH32T245KR	TBD	SNPB	Level-2-235C-1 YEAR	View	View
SN74AVCH32T245ZKER	Green (RoHS & no Sb/Br)	SNAGCU	Level-3-260C-168 HR	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 SN74AVCH32T245

Datasheet

SN74AVCH32T245 (Rev. B) (PDF, 592 KB)
19 Apr 2005

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 27271 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) 4353 views
08 Jul 2004 Read Abstract
Selecting the Right Level Translation Solution (Rev. A) (HTM, 8 KB) 15597 views
22 Jun 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21719 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) 1125 views
22 May 2002 Read Abstract
Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B) (HTM, 9 KB) 776 views
07 Jul 1999 Read Abstract
AVC Logic Family Technology and Applications (Rev. A) (HTM, 9 KB) 1536 views
26 Aug 1998 Read Abstract

View Application Notes for Dual Supply Translators

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 47392 views
16 Jan 2007
AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C) (PDF, 5140 KB) 1475 views
20 Aug 2002

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90790 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15434 views
07 Oct 2003
Dual-Supply Level Translation Product Clip (Rev. B) (PDF, 328 KB) 2465 views
10 Apr 2006
LCD Module Interface Application Clip (PDF, 950 KB) 1526 views
09 May 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1233 views
13 Jun 2002

View More Literature for Dual Supply Translators

Simulation Models

IBIS Model
- SN74AVCH32T245 IBIS Model (Multiple File Format) 177 views
  20 Jul 2004 Read Abstract

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SN74AVCH32T245 Status: ACTIVE

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

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Datasheet

Customers Who Evaluated This Product Also Evaluated

Product Information

Features

Description

Pricing / Packaging / CAD Design Tools / Samples

Inventory

Quality & Lead (Pb)-Free Data

Technical Documents

Datasheet

Application Notes

User Guides

Selection Guides

More Literature

Simulation Models

Support and Community

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