SN74ALVCH16245 Status: ACTIVE

16-Bit Bus Transceiver With 3-State Outputs

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Datasheet

SN74ALVCH16245 (Rev. L) (PDF 635 KB)
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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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

Reported Distributor Inventory as of 10:59 AM GMT, 06 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 Weeks74ALVCH16245DGGRG4
None Reported View Distributors
TI Lead Time*: 12 Weeks74ALVCH16245DGVRE4
Worldwide	DigiKey	Available
TI Lead Time*: 12 Weeks74ALVCH16245DGVRG4
Worldwide	DigiKey	Available
TI Lead Time*: 11 Weeks74ALVCH16245DLG4
Americas	Avnet	785
Worldwide	DigiKey	Available
TI Lead Time*: 15 Weeks74ALVCH16245DLRG4
Worldwide	DigiKey	Available
Worldwide	Mouser Electronics	775
TI Lead Time*: 8 Weeks74ALVCH16245GRDR
Americas	Rochester Electronics	1k
Worldwide	DigiKey	1k
TI Lead Time*: 8 Weeks74ALVCH16245ZQLR
Worldwide	DigiKey	>1k
TI Lead Time*: 8 Weeks74ALVCH16245ZRDR
Americas	Avnet	1k
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	438
TI Lead Time*: 20 WeeksSN74ALVCH16245DGGR
Americas	Rochester Electronics	>1k
Asia	Farnell Asia	174
Asia	WPI	>1k
TI Lead Time*: 12 WeeksSN74ALVCH16245DGVR
Americas	Arrow	>1k
Americas	Avnet	>1k
Worldwide	DigiKey	>1k
Worldwide	Mouser Electronics	>1k
TI Lead Time*: 11 WeeksSN74ALVCH16245DL
Americas	Arrow	355
	Avnet	6
	Rochester Electronics	>1k
Europe	Arrow Southern Europe	600
	Avnet-SILICA	525
	EBV Elektronik	>1k
Worldwide	DigiKey	295
Worldwide	Mouser Electronics	231
TI Lead Time*: 15 WeeksSN74ALVCH16245DLR
Americas	Rochester Electronics	>1k
Worldwide	DigiKey	916
Worldwide	Mouser Electronics	810
TI Lead Time*: 8 WeeksSN74ALVCH16245KR
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, 635 KB)
26 Aug 2005

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM, 9 KB) 9121 views
01 Oct 1996 Read Abstract
Live Insertion (HTM, 8 KB) 2406 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM, 9 KB) 3841 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM, 8 KB) 26941 views
24 May 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM, 8 KB) 21328 views
28 May 2003 Read Abstract
Understanding Advanced Bus-Interface Products Design Guide (PDF, 253 KB) 4062 views
01 May 1996
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
Logic Solutions for PC-100 SDRAM Registered DIMMs (Rev. A) (HTM, 9 KB) 304 views
13 May 1998 Read Abstract
Benefits & Issues of Migrating 5-V and 3.3-V Logic to Lower-Voltage Supplies (Rev. A) (HTM, 9 KB) 702 views
08 Sep 1999 Read Abstract
TI SN74ALVC16835 Component Specification Analysis for PC100 (HTM, 8 KB) 256 views
03 Aug 1998 Read Abstract
Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices (HTM, 9 KB) 633 views
01 Dec 1997 Read Abstract
Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (HTM, 8 KB) 2400 views
01 Aug 1997 Read Abstract
CMOS Power Consumption and CPD Calculation (Rev. B) (HTM, 9 KB) 3127 views
01 Jun 1997 Read Abstract

View Application Notes for Standard Transceivers

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF, 6001 KB) 46781 views
16 Jan 2007
ALVC Advanced Low-Voltage CMOS Including SSTL, HSTL, And ALB (Rev. B) (PDF, 12626 KB) 4593 views
01 Aug 2002

Selection Guides

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

Solution Guides

Communications Infrastructure Solutions Guide 1Q2008 (Rev. G) (PDF, 1726 KB) 39605 views
11 Feb 2008

More Literature

Logic Cross-Reference (Rev. A) (PDF, 2938 KB) 15226 views
07 Oct 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF, 3997 KB) 1208 views
13 Jun 2002

Simulation Models

IBIS Model
- SN74ALVCH16245 IBIS Model (Rev. B) (Multiple File Format) 292 views
  26 Mar 2002 Read Abstract
- SN74ALVCH16245 IBIS Model (Multiple File Format) 222 views
  27 May 1999 Read Abstract

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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

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