SN74AVCB164245 Status: ACTIVE

16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs

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Datasheet

SN74AVCB164245 (Rev. D) (PDF 644 KB)
31 May 2005

	SN74AVCB164245
Voltage Nodes(V)	3.3, 2.5, 1.8, 1.5
Vcc range(V)	1.4 to 3.6
Logic	True
No. of Bits	16
No. of Outputs	16
Bus Drive(ma)	-12/12
Static Current	+/-40 uA
tpd max(ns)	7.6
Technology Family	AVC
Pin/Package	48TSSOP, 48TVSOP, 54BGA MICROSTAR JUNIOR, 56BGA MICROSTAR JUNIOR
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	3.08 \| 1ku
Rating	Catalog
	Samples
	Inventory

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Product Information

Features

Member of the Texas Instruments Widebus™ Family
DOC™ Circuitry Dynamically Changes Output Impedance, Resulting in Noise Reduction Without Speed Degradation
Dynamic Drive Capability Is Equivalent to Standard Outputs With I_OH and I_OL of ±24 mA at 2.5-V V_CC
Control Inputs V_IH/V_IL Levels Are Referenced to V_CCB Voltage
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
I_off Supports Partial-Power-Down Mode Operation
Fully Configurable Dual-Rail Design Allows Each Port to Operate Over Full 1.4-V to 3.6-V Power-Supply Range
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)

Widebus, DOC are trademarks of Texas Instruments.

Description

This 16-bit (dual-octal) 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 1.4 V to 3.6 V. The B port is designed to track V_CCB. V_CCB accepts any supply voltage from 1.4 V to 3.6 V. This allows for universal low-voltage bidirectional translation between any of the 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes.

The SN74AVCB164245 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 SN74AVCB164245 is designed so that the control pins (1DIR, 2DIR, 1OE, and 2OE) are supplied by V_CCB.

To ensure the high-impedance state during power up or power down, OE should be tied to V_CCB through a pullup resistor; the minimum value of the resistor is determined by the current-sinking 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. If either V_CC input is at GND, both ports are in the high-impedance state.

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
74AVCB164245GRDR	ACTIVE	-40 to 85	6.60 \| 1ku	BGA MICROSTAR JUNIOR (GRD) \| 54		1000 \| LARGE T&R	Purchase Samples
74AVCB164245GRE4	ACTIVE	-40 to 85	3.08 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
74AVCB164245GRG4	ACTIVE	-40 to 85	3.08 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
74AVCB164245VRE4	ACTIVE	-40 to 85	3.08 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R
74AVCB164245VRG4	ACTIVE	-40 to 85	3.08 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R
74AVCB164245ZQLR	ACTIVE	-40 to 85	4.44 \| 1ku	BGA MICROSTAR JUNIOR (ZQL) \| 56	View	1000 \| LARGE T&R
74AVCB164245ZRDR	ACTIVE	-40 to 85	4.44 \| 1ku	BGA MICROSTAR JUNIOR (ZRD) \| 54		1000 \| LARGE T&R
SN74AVCB164245GR	ACTIVE	-40 to 85	3.08 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
SN74AVCB164245KR	NRND	-40 to 85	5.72 \| 1ku	BGA MICROSTAR JUNIOR (GQL) \| 56	View	1000 \| LARGE T&R	Not Available
SN74AVCB164245VR	ACTIVE	-40 to 85	3.08 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| 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 10:56 AM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 8 Weeks74AVCB164245GRDR
Americas	Avnet	>1k
Americas	Rochester Electronics	>1k
TI Lead Time*: 20 Weeks74AVCB164245GRE4
Americas	Rochester Electronics	700
TI Lead Time*: 20 Weeks74AVCB164245GRG4
None Reported View Distributors
TI Lead Time*: 18 Weeks74AVCB164245VRE4
None Reported View Distributors
TI Lead Time*: 18 Weeks74AVCB164245VRG4
None Reported View Distributors
TI Lead Time*: 8 Weeks74AVCB164245ZQLR
Americas	Arrow	>1k
Worldwide	DigiKey	280
TI Lead Time*: 8 Weeks74AVCB164245ZRDR
Americas	Arrow	1k
Americas	Rochester Electronics	1k
Worldwide	DigiKey	>1k
TI Lead Time*: 20 WeeksSN74AVCB164245GR
Americas	Rochester Electronics	>1k
TI Lead Time*: 8 WeeksSN74AVCB164245KR
Americas	Avnet	>1k
Americas	Rochester Electronics	1k
TI Lead Time*: 18 WeeksSN74AVCB164245VR
Asia	Farnell Asia	18
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
74AVCB164245GRDR	TBD	SNPB	Level-1-240C-UNLIM	View	View
74AVCB164245GRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCB164245GRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCB164245VRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCB164245VRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCB164245ZQLR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
74AVCB164245ZRDR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
SN74AVCB164245GR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVCB164245KR	TBD	SNPB	Level-1-240C-UNLIM	View	View
SN74AVCB164245VR	Green (RoHS & no Sb/Br)	CU NIPDAU	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 SN74AVCB164245

Datasheet

SN74AVCB164245 (Rev. D) (PDF, 644 KB)
31 May 2005

Application Notes

Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 26941 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) 4300 views
08 Jul 2004 Read Abstract
Selecting the Right Level Translation Solution (Rev. A) (HTM, 8 KB) 15396 views
22 Jun 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21328 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) 1103 views
22 May 2002 Read Abstract
Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B) (HTM, 9 KB) 757 views
07 Jul 1999 Read Abstract
AVC Logic Family Technology and Applications (Rev. A) (HTM, 9 KB) 1494 views
26 Aug 1998 Read Abstract

View Application Notes for Dual Supply Translators

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 46781 views
16 Jan 2007
AVC Advanced Very-Low-Voltage CMOS Logic Data Book, March 2000 (Rev. C) (PDF, 5140 KB) 1430 views
20 Aug 2002

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 88336 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15226 views
07 Oct 2003
Dual-Supply Level Translation Product Clip (Rev. B) (PDF, 328 KB) 2426 views
10 Apr 2006
LCD Module Interface Application Clip (PDF, 950 KB) 1450 views
09 May 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1208 views
13 Jun 2002

View More Literature for Dual Supply Translators

Simulation Models

IBIS Model
- SN74AVCB164245 IBIS Model (Rev. A) (Multiple File Format) 303 views
  13 Jul 2005 Read Abstract
HSpice Model
- HSPICE Model of SN74AVCB164245 (ZIP, 59 KB) 187 views
  10 Oct 2003

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SN74AVCB164245 Status: ACTIVE

16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs

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