SN74AVCAH164245 Status: ACTIVE

16-Bit Dual-Supply Bus Transceiver W/Configurable Voltage Translation

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Datasheet

16-Bit Dual-Supply Bus Transceive W/Configurable Voltage Translation and 3-State (Rev. A) (PDF 494 KB)
06 May 2004

	SN74AVCAH164245
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)	3.3
Technology Family	AVC
Pin/Package	48TSSOP, 48TVSOP, 54BGA MICROSTAR JUNIOR, 56BGA MICROSTAR JUNIOR
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	1.50 \| 1ku
Rating	Catalog
	Samples
	Inventory

Customers Who Evaluated This Product Also Evaluated

SN74AVCA164245: 16-Bit Dual-Supply Bus Transceive W/Configurable Voltage Translation and 3-State
SN74AVCB164245: 16-Bit Dual-Supply Bus Transceiver w/ Config. Xlation and 3-State Outputs
SN74ALVC164245: 16-Bit 2.5-V to 3.3-V/3.3-V To 5-V Level Shifting Transceiver With 3-State Outputs
MPC508: 8-Channel Single-Ended Input Analog Multiplexer
INA101: Very High Accuracy Instrumentation Amplifier
TPS61200: 0.3V Input Voltage Boost Converter with 1.3A Switches and 'Down Mode' in a 3x3 QFN

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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_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
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
- 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 SN74AVCAH164245 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.

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
74AVCAH164245GRE4	ACTIVE	-40 to 85	1.50 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
74AVCAH164245GRG4	ACTIVE	-40 to 85	1.50 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
74AVCAH164245VRE4	ACTIVE	-40 to 85	1.50 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R
74AVCAH164245VRG4	ACTIVE	-40 to 85	1.50 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R
74AVCAH164245ZQLR	ACTIVE	-40 to 85	4.44 \| 1ku	BGA MICROSTAR JUNIOR (ZQL) \| 56	View	1000 \| LARGE T&R
SN74AVCAH164245GR	ACTIVE	-40 to 85	1.50 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R
SN74AVCAH164245KR	ACTIVE	-40 to 85	1.50 \| 1ku	BGA MICROSTAR JUNIOR (GQL) \| 56	View	1000 \| LARGE T&R	Purchase Samples
SN74AVCAH164245VR	ACTIVE	-40 to 85	1.50 \| 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 11:05 AM GMT, 22 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 Weeks74AVCAH164245GRE4
None Reported View Distributors
TI Lead Time*: 20 Weeks74AVCAH164245GRG4
None Reported View Distributors
TI Lead Time*: 18 Weeks74AVCAH164245VRE4
None Reported View Distributors
TI Lead Time*: 18 Weeks74AVCAH164245VRG4
None Reported View Distributors
TI Lead Time*: 8 Weeks74AVCAH164245ZQLR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	986
TI Lead Time*: 20 WeeksSN74AVCAH164245GR
Europe	Avnet-SILICA	>1k
Worldwide	Mouser Electronics	27
TI Lead Time*: 8 WeeksSN74AVCAH164245KR
Americas	Rochester Electronics	>1k
Europe	Avnet-SILICA	1k
TI Lead Time*: 18 WeeksSN74AVCAH164245VR
Americas	Rochester Electronics	>1k
Asia	WPI	879
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
74AVCAH164245GRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCAH164245GRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCAH164245VRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCAH164245VRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74AVCAH164245ZQLR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
SN74AVCAH164245GR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74AVCAH164245KR	TBD	SNPB	Level-1-240C-UNLIM	View	View
SN74AVCAH164245VR	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 SN74AVCAH164245

Selection Guides

Logic Guide 2009 (Rev. Z) (PDF, 4263 KB) 90505 views
23 Jul 2009

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15408 views
07 Oct 2003
Dual-Supply Level Translation Product Clip (Rev. B) (PDF, 328 KB) 2463 views
10 Apr 2006
LCD Module Interface Application Clip (PDF, 950 KB) 1506 views
09 May 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1225 views
13 Jun 2002

View More Literature for Dual Supply Translators

Simulation Models

HSpice Model
- HSPICE Model for SN74AVCAH164245 (ZIP, 51 KB) 119 views
  18 Oct 2002
IBIS Model
- SN74AVCAH164245 IBIS Model (Rev. A) (Multiple File Format) 209 views
  14 Jul 2006 Read Abstract

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SN74AVCAH164245 Status: ACTIVE

16-Bit Dual-Supply Bus Transceiver W/Configurable Voltage Translation

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Description

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