SN74ALVCH16245 Status: ACTIVE

16-Bit Bus Transceiver With 3-State Outputs

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Datasheet

SN74ALVCH16245 (Rev. L) (PDF 636 KB) 10 views
26 Aug 2005

	SN74ALVCH16245
Voltage Nodes(V)	3.3, 2.7, 2.5, 1.8
Vcc range(V)	1.65 to 3.6
Input Level	LVTTL
Output Level	LVTTL
Output Drive(mA)	-24/24
No. of Bits	16
Logic	True
Static Current	0.04
tpd max(ns)	3.0
Rating	Catalog
Technology Family	ALVC
	Samples
	Inventory

Other qualified versions of SN74ALVCH16245

Version	Part Number	Definition
Enhanced Product	SN74ALVCH16245-EP	Supports Defense, Aerospace and Medical Applications

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TPS51116: DDR1, DDR2, DDR3 Switcher and LDO
SN74LVC2G32: Dual 2-Input Positive-OR Gate

Product Information

Features

Member of the Texas Instruments Widebus™ Family
Operates From 1.65 V to 3.6 V
Max t_pd of 3 ns at 3.3 V
±24-mA Output Drive at 3.3 V
Bus Hold on Data Inputs Eliminates the Need for External Pullup/Pulldown Resistors
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)

Widebus is a trademark of Texas Instruments.

Description

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

The SN74ALVCH16245 is designed for asynchronous communication between two data buses. The logic levels of the direction-control (DIR) input and the output-enable (OE)\ input activate either the B-port outputs or the A-port outputs or place both output ports into the high-impedance mode. The device transmits data from the A bus to the B bus when the B-port outputs are activated, and from the B bus to the A bus when the A-port outputs are activated. The input circuitry on both A and B ports is always active and must have a logic HIGH or LOW level applied to prevent excess I_CC and I_CCZ.

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.

Active bus-hold circuitry holds unused or undriven inputs at a valid logic state. Use of pullup or pulldown resistors with the bus-hold circuitry is not recommended.

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
74ALVCH16245DGGRG4	ACTIVE	-40 to 85	1.10 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
74ALVCH16245DGVRE4	ACTIVE	-40 to 85	1.10 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
74ALVCH16245DGVRG4	ACTIVE	-40 to 85	1.10 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
74ALVCH16245DLG4	ACTIVE	-40 to 85	1.21 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE	Purchase Samples
74ALVCH16245DLRG4	ACTIVE	-40 to 85	1.10 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Contact TI Distributor or Sales Office
74ALVCH16245GRDR	ACTIVE	-40 to 85	2.11 \| 1ku	BGA MICROSTAR JUNIOR (GRD) \| 54		1000 \| LARGE T&R	Contact TI Distributor or Sales Office
74ALVCH16245ZQLR	ACTIVE	-40 to 85	1.41 \| 1ku	BGA MICROSTAR JUNIOR (ZQL) \| 56	View	1000 \| LARGE T&R
74ALVCH16245ZRDR	ACTIVE	-40 to 85	1.41 \| 1ku	BGA MICROSTAR JUNIOR (ZRD) \| 54		1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALVCH16245DGGR	ACTIVE	-40 to 85	1.10 \| 1ku	TSSOP (DGG) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALVCH16245DGVR	ACTIVE	-40 to 85	1.10 \| 1ku	TVSOP (DGV) \| 48	View	2000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALVCH16245DL	ACTIVE	-40 to 85	1.21 \| 1ku	SSOP (DL) \| 48	View	25 \| TUBE	Purchase Samples
SN74ALVCH16245DLR	ACTIVE	-40 to 85	1.10 \| 1ku	SSOP (DL) \| 48	View	1000 \| LARGE T&R	Contact TI Distributor or Sales Office
SN74ALVCH16245KR	NRND	-40 to 85	1.65 \| 1ku	BGA MICROSTAR JUNIOR (GQL) \| 56	View	1000 \| LARGE T&R	Not Available

* 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
74ALVCH16245DGGRG4	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	13 Weeks		Americas	DigiKey	Available
74ALVCH16245DGVRE4	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	Available
74ALVCH16245DGVRG4	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	Available
74ALVCH16245DLG4	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	5 Weeks		Americas	Avnet	795
	5 Weeks		Americas	DigiKey	Available
74ALVCH16245DLRG4	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	Available
	4 Weeks		Americas	Mouser Electronics	800
74ALVCH16245GRDR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	>1k
	4 Weeks		Americas	Rochester Electronics	1k
74ALVCH16245ZQLR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	Arrow	1k
			Americas	DigiKey	>1k
			Asia	WPI	931
74ALVCH16245ZRDR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	DigiKey	542
	4 Weeks		Americas	Rochester Electronics	>1k
SN74ALVCH16245DGGR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	13 Weeks		Americas	Arrow	605
				Avnet	>1k
				DigiKey	>1k
				Mouser Electronics	>1k
				Newark	779
				Rochester Electronics	>1k
			Asia	WPI	>1k
			Europe	Farnell	163
SN74ALVCH16245DGVR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	Arrow	>1k
				Avnet	>1k
				DigiKey	>1k
				Mouser Electronics	>1k
SN74ALVCH16245DL	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	5 Weeks		Americas	Avnet	161
				DigiKey	476
				Mouser Electronics	266
				Rochester Electronics	>1k
			Europe	Arrow Southern Europe	600
				Avnet-SILICA	50
				EBV Elektronik	>1k
SN74ALVCH16245DLR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	4 Weeks		Americas	Arrow	1k
				Avnet	1k
				DigiKey	>1k
				Mouser Electronics	810
				Rochester Electronics	>1k
SN74ALVCH16245KR	As of 10:11 AM GMT, 03 Jul 2009		As of 10:11 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	4 Weeks	Americas	Arrow	1k
	4 Weeks	Americas	Rochester Electronics	>1k
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
74ALVCH16245DGGRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74ALVCH16245DGVRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74ALVCH16245DGVRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74ALVCH16245DLG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74ALVCH16245DLRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
74ALVCH16245GRDR	TBD	SNPB	Level-1-240C-UNLIM	View	View
74ALVCH16245ZQLR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
74ALVCH16245ZRDR	Green (RoHS & no Sb/Br)	SNAGCU	Level-1-260C-UNLIM	View	View
SN74ALVCH16245DGGR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALVCH16245DGVR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALVCH16245DL	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALVCH16245DLR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74ALVCH16245KR	TBD	SNPB	Level-1-240C-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 SN74ALVCH16245

Datasheet

SN74ALVCH16245 (Rev. L) (PDF 636 KB) 10 views
26 Aug 2005

Application Notes

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View Application Notes for Standard Transceivers

User Guides

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16 Jan 2007
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Selection Guides

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24 Apr 2007

Solution Guides

Communications Infrastructure Solutions Guide 1Q2008 (Rev. G) (PDF 1726 KB) 35069 views
11 Feb 2008

Simulation Models

IBIS Model
- IBIS Model of SN74ALVCH16245 (Rev. B) (Multiple File Format) 286 views
  26 Mar 2002 Read Abstract
- IBIS Model of SN74ALVCH16245 (Multiple File Format) 218 views
  27 May 1999 Read Abstract

More Literature

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07 Oct 2003
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SN74ALVCH16245 Status: ACTIVE

16-Bit Bus Transceiver With 3-State Outputs

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Datasheet

Other qualified versions of SN74ALVCH16245

Customers Who Evaluated This Product Also Evaluated