SN74F245 Status: ACTIVE

Octal bus transceivers

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Datasheet

Octal Bus Transceivers With 3-State Outputs (Rev. A) (PDF 673 KB) 157 views
01 Oct 1993

	SN54F245	SN74F245
Voltage Nodes(V)	5	5
Vcc range(V)	4.5 to 5.5	4.5 to 5.5
Input Level	TTL	TTL
Output Level	TTL	TTL
Output Drive(mA)		-15/64
No. of Outputs	8	8
Logic	True	True
Static Current		105
tpd max(ns)		7
Rating	Military	Catalog
Technology Family	F	F
	Samples	Samples
	Inventory	Inventory

Other qualified versions of SN74F245

Version	Part Number	Definition
Military	SN54F245	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

SN74ALS245A: Octal Bus Transceivers With 3-State Outputs
SN74F244: Octal Buffers/Drivers With 3-State Outputs
ULN2003A: High-Voltage, High-Current Darlington Transistor Arrays
SN74F08: Quadruple 2-Input Positive-AND Gate

Product Information

Features

3-State Outputs Drive Bus Lines Directly
Package Options Include Plastic Small-Outline (SOIC) and Shrink Small-Outline (SSOP) Packages, Ceramic Chip Carriers, and Plastic and Ceramic DIPs

Description

These octal bus transceivers are designed for asynchronous communication between data buses. The devices transmit data from the A bus to the B bus or from the B bus to the A bus depending upon the logic level at the direction-control (DIR) input. The output enable input can be used to disable the device so the buses are effectively isolated.

The SN74F245 is available in TI's shrink small-outline package (DB), which provides the same I/O pin count and functionality of standard small-outline packages in less than half the printed-circuit-board area.

The SN54F245 is characterized for operation over the full military temperature range of -55°C to 125°C. The SN74F245 is characterized for operation from 0°C to 70°C.

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
SN74F245DBLE	OBSOLETE	0 to 70		SSOP (DB) \| 20	View		Not Available
SN74F245DBR	ACTIVE	0 to 70	0.35 \| 1ku	SSOP (DB) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245DBRE4	ACTIVE	0 to 70	0.35 \| 1ku	SSOP (DB) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245DBRG4	ACTIVE	0 to 70	0.35 \| 1ku	SSOP (DB) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245DW	ACTIVE	0 to 70	0.40 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
SN74F245DWE4	ACTIVE	0 to 70	0.40 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
SN74F245DWG4	ACTIVE	0 to 70	0.40 \| 1ku	SOIC (DW) \| 20	View	25 \| TUBE	Purchase Samples
SN74F245DWR	ACTIVE	0 to 70	0.35 \| 1ku	SOIC (DW) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245DWRE4	ACTIVE	0 to 70	0.35 \| 1ku	SOIC (DW) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245DWRG4	ACTIVE	0 to 70	0.35 \| 1ku	SOIC (DW) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245N	ACTIVE	0 to 70	0.40 \| 1ku	PDIP (N) \| 20	View	20 \| TUBE	Purchase Samples
SN74F245N3	OBSOLETE	0 to 70		PDIP (N) \| 20	View		Not Available
SN74F245NE4	ACTIVE	0 to 70	0.40 \| 1ku	PDIP (N) \| 20	View	20 \| TUBE	Purchase Samples
SN74F245NSR	ACTIVE	0 to 70	0.35 \| 1ku	SO (NS) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245NSRE4	ACTIVE	0 to 70	0.35 \| 1ku	SO (NS) \| 20	View	2000 \| LARGE T&R	Purchase Samples
SN74F245NSRG4	ACTIVE	0 to 70	0.35 \| 1ku	SO (NS) \| 20	View	2000 \| LARGE T&R	Purchase Samples

* 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
SN74F245DBR	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	9 Weeks		Americas	DigiKey	114
				Mouser Electronics	181
				Rochester Electronics	>1k
SN74F245DBRE4	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	9 Weeks		Americas	DigiKey	Available
SN74F245DBRG4	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	9 Weeks		Americas	DigiKey	Available
SN74F245DW	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	7 Weeks		Americas	Arrow	>1k
				Avnet	>1k
				DigiKey	>1k
				Mouser Electronics	813
				Newark	553
				Rochester Electronics	>1k
			Europe	Abacus Polar	625
				Arrow Northern Europe	>1k
				Arrow Southern Europe	400
				Avnet-SILICA	775
				EBV Elektronik	600
				Farnell	164
				Spoerle	>1k
SN74F245DWE4	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	7 Weeks		Americas	DigiKey	Available
	7 Weeks		Americas	Rochester Electronics	585
SN74F245DWG4	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	7 Weeks		Americas	DigiKey	Available
	7 Weeks		Americas	Mouser Electronics	>1k
SN74F245DWR	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	DigiKey	728
				Mouser Electronics	>1k
				Rochester Electronics	1k
			Asia	WPI	20
			Asia	Wintech	>1k
SN74F245DWRE4	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	DigiKey	Available
SN74F245DWRG4	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	10 Weeks		Americas	DigiKey	Available
SN74F245N	As of 10:01 AM GMT, 03 Jul 2009		As of 10:01 AM GMT, 03 Jul 2009
	Lead Time		Region	Company	In Stock	Purchase
	11 Weeks		Americas	Arrow	>1k
				Avnet	>1k
				DigiKey	>1k
				Mouser Electronics	25
				Newark	674
				Rochester Electronics	>1k
			Asia	WPI	200
			Asia	Wintech	360
			Europe	Arrow Northern Europe	900
				Arrow Southern Europe	120
				Avnet-SILICA	>1k
				EBV Elektronik	660
				Farnell	84
				Spoerle	840
SN74F245NE4	As of 10:01 AM GMT, 03 Jul 2009	As of 10:01 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	11 Weeks	Americas	DigiKey	Available
SN74F245NSR	As of 10:01 AM GMT, 03 Jul 2009	As of 10:01 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	11 Weeks	Americas	Mouser Electronics	>1k
	11 Weeks	Americas	Rochester Electronics	>1k
SN74F245NSRE4	As of 10:01 AM GMT, 03 Jul 2009	As of 10:01 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	11 Weeks	None Reported View Distributors
SN74F245NSRG4	As of 10:01 AM GMT, 03 Jul 2009	As of 10:01 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	11 Weeks	None Reported View Distributors
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
SN74F245DBR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DBRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DBRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DW	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DWE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DWG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DWR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DWRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245DWRG4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245N	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74F245NE4	Pb-Free (RoHS)	CU NIPDAU	N/A for Pkg Type	View	View
SN74F245NSR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245NSRE4	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74F245NSRG4	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 SN74F245

Datasheet

Octal Bus Transceivers With 3-State Outputs (Rev. A) (PDF 673 KB) 157 views
01 Oct 1993

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM 9 KB) 7477 views
01 Oct 1996 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM 9 KB) 3402 views
29 Aug 2002 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM 8 KB) 25031 views
24 May 2004 Read Abstract
Designing With Logic (Rev. C) (HTM 8 KB) 8315 views
01 Jun 1997 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM 8 KB) 18600 views
28 May 2003 Read Abstract
Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) (HTM 8 KB) 2176 views
01 Aug 1997 Read Abstract

View Application Notes for Standard Transceivers

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF 6001 KB) 42899 views
16 Jan 2007

Selection Guides

Logic Selection Guide 2007 (Rev. Z) (PDF 2862 KB) 70950 views
24 Apr 2007

Simulation Models

IBIS Model
- IBIS Model of SN74F245 (Rev. A) (Multiple File Format) 234 views
  05 Nov 2004 Read Abstract

More Literature

Logic Cross-Reference (Rev. A) (PDF 2938 KB) 13555 views
07 Oct 2003

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
SN74ALS245A	Octal Bus Transceivers With 3-State Outputs		TI customers also evaluated this product.
SN74F244	Octal Buffers/Drivers With 3-State Outputs	BUFFERS, DRIVERS AND TRANSCEIVERS-NON-INVERTING BUFFERS AND DRIVERS	TI customers also evaluated this product.
ULN2003A	High-Voltage, High-Current Darlington Transistor Arrays	OTHER INTERFACE-PERIPHERAL DRIVERS AND ACTUATORS	TI customers also evaluated this product.
SN74F08	Quadruple 2-Input Positive-AND Gate	GATES-AND GATES	TI customers also evaluated this product.

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SN74F245 Status: ACTIVE

Octal bus transceivers

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