SN74AVCA164245 Status: ACTIVE

16-Bit Dual-Supply Bus Transceive W/Configurable Voltage Translation and 3-State

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Datasheet

SN74AVCA164245 (Rev. B) (sn74avca164245.pdf, 492 KB)
18 Feb 2005 Download

	SN74AVCA164245
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)	3.1
Technology Family	AVC
Pin/Package	48TSSOP,48TVSOP,56BGA MICROSTAR JUNIOR
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	1.47 \| 1ku
Rating	Catalog
	Samples
	Inventory

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SN74AVC16T245: 16-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and 3-State Outputs
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SN74AVCAH164245: 16-Bit Dual-Supply Bus Transceiver W/Configurable Voltage Translation
SN74AHC1G14: Single Schmitt-Trigger Inverter Gate
XTR105: 4-20mA Current Transmitter with Sensor Excitation and Linearization
TMS320F28016: 32-Bit Digital Signal Controller with Flash

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_CCA 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 the 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)

DOC and Widebus 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 SN74AVCA164245 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 SN74AVCA164245 is designed so that the control pins (1DIR, 2DIR, 1OE\, and 2OE\) are supplied by V_CCA.

To ensure the high-impedance state during power up or power down, OE\ should be tied to V_CCA 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, then 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
74AVCA164245GRE4	ACTIVE	-40 to 85	1.47 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
74AVCA164245GRG4	ACTIVE	-40 to 85	1.47 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
74AVCA164245VRE4	ACTIVE	-40 to 85	1.47 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R
74AVCA164245VRG4	ACTIVE	-40 to 85	1.47 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R
74AVCA164245ZQLR	ACTIVE	-40 to 85	6.38 \| 1ku	BGA MICROSTAR JUNIOR (ZQL) \| 56	View	1000 \| LARGE T&R
SN74AVCA164245GR	ACTIVE	-40 to 85	1.47 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
SN74AVCA164245KR	NRND	-40 to 85	5.72 \| 1ku	BGA MICROSTAR JUNIOR (GQL) \| 56	View	1000 \| LARGE T&R	Not Available
SN74AVCA164245VR	ACTIVE	-40 to 85	1.47 \| 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

	TI Inventory Status			Reported Distributor Inventory
74AVCA164245GRE4	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	8720*	1478 \| 24 Oct	4 Weeks	None Reported View Distributors
		2019 \| 27 Oct
		6522 \| 11 Nov
74AVCA164245GRG4	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	8720*	1478 \| 24 Oct	4 Weeks	None Reported View Distributors
		2019 \| 27 Oct
		6522 \| 11 Nov
74AVCA164245VRE4	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 13 Nov	4 Weeks	None Reported View Distributors
74AVCA164245VRG4	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 13 Nov	4 Weeks	None Reported View Distributors
74AVCA164245ZQLR	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 7 Nov	4 Weeks	Americas	DigiKey	177
	0*		4 Weeks	Americas	Rochester Electronics	>1k
SN74AVCA164245GR	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	8720*	1478 \| 24 Oct	4 Weeks	Americas	Arrow	>1k
		2019 \| 27 Oct			DigiKey	>1k
		6522 \| 11 Nov			Mouser Electronics	>1k
					Newark	>1k
					Rochester Electronics	>1k
				Asia	WPI	>1k
				Europe	EBV Elektronik	1k
SN74AVCA164245KR	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	1000*	20 \| 13 Oct	4 Weeks	Americas	DigiKey	1k
	1000*	>10k \| 6 Nov	4 Weeks	Americas	Rochester Electronics	>1k
SN74AVCA164245VR	As of 8:35 AM GMT, 12 Oct 2008			As of 8:35 AM GMT, 12 Oct 2008
	In Stock	In Progress QTY \| Date	Lead Time	Region	Company	In Stock	Purchase
	0*	>10k \| 13 Nov	4 Weeks	Americas	DigiKey	>1k
				Americas	Mouser Electronics	>1k
				Asia	WPI	>1k
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
74AVCA164245GRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCA164245GRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCA164245VRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCA164245VRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCA164245ZQLR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
SN74AVCA164245GR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVCA164245KR	TBD	SNPB	Level-1-240C-UNLIM	View	View
SN74AVCA164245VR	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

Datasheets

SN74AVCA164245 (Rev. B) (sn74avca164245.pdf, 492 KB)
18 Feb 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

IBIS Model
- IBIS Model of SN74AVCA164245 (scem478.ibs, 287 KB)
  21 Dec 2004 ibis
HSpice Model
- HSPICE Model for SN74AVCA164245 (scej142.zip, 50 KB)
  18 Oct 2002 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

View More Literature for Dual Supply Translators

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SN74AVCA164245 Status: ACTIVE

16-Bit Dual-Supply Bus Transceive W/Configurable Voltage Translation and 3-State

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