SN74LVC4245A-EP Status: ACTIVE

Enhanced Product Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs

Alert me about changes<br/>to this product

Alert me about changes
to this product

Datasheet

SN74LVC4245A-EP (PDF 375 KB) 1571 views
01 Dec 2003

	SN74LVC4245A-EP
Voltage Nodes(V)	5 / 3.3, 2.7
Vcc range(V)	SplitRail
Input Level	TTL/CMOS
Output Level	LVTTL
Logic	True
No. of Bits	8
No. of Outputs	8
Output Drive(mA)	-24/24
Static Current	0.08
tpd max(ns)	6.7
Technology Family	LVC
Vmin(V)	4.5/2.7
Vmax(V)	5.5/3.6
Pin/Package	24TSSOP
Operating Temp Range(Celsius)	-40 to 85
Approx. Price (US$)	0.96 \| 100u
Rating	HiRel Enhanced Product
	Samples
	Inventory

Other qualified versions of SN74LVC4245A-EP

Version	Part Number	Definition
Catalog	SN74LVC4245A	TI's standard catalog product

Customers Who Evaluated This Product Also Evaluated

SN74LVC4245A: Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs
SN74LVC8T245-EP: Enhanced Product 8-Bit Dual-Supply Bus Transc. w/ Configurable Voltage Transl., and 3-State Outputs
SN74LVC8T245: 8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and Three-State Outputs

Product Information

Features

Controlled Baseline
- One Assembly/Test Site, One Fabrication Site
Enhanced Diminishing Manufacturing Sources (DMS) Support
Enhanced Product-Change Notification
Qualification Pedigree
Bidirectional Voltage Translator
5.5 V on A Port and 2.7 V to 3.6 V on B Port
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)
- 1000-V Charged-Device Model (C101)

Component qualification in accordance with JEDEC and industry standards to ensure reliable operation over an extended temperature range. This includes, but is not limited to, Highly Accelerated Stress Test (HAST) or biased 85/85, temperature cycle, autoclave or unbiased HAST, electromigration, bond intermetallic life, and mold compound life. Such qualification testing should not be viewed as justifying use of this component beyond specified performance and environmental limits.

Description

This 8-bit (octal) noninverting bus transceiver contains two separate supply rails; B port has V_CCB, which is set at 3.3 V, and A port has V_CCA, which is set at 5 V. This allows for translation from a 3.3-V to a 5-V environment, and vice versa.

The SN74LVC4245A 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 device so the buses are effectively isolated.

The SN74LVC4245A pinout allows the designer to switch to a normal all-3.3-V or all-5-V 20-pin ’245 device without board re-layout. The designer uses the data paths for pins 2-11 and 14-23 of the SN74LVC4245A to align with the conventional ’245 pinout.

Pricing / Packaging / CAD Design Tools / Samples

				Price	Packaging			CAD Design Tools	Samples
Device	Status	Temp (^oC)	DSCC #	Price \| Quantity	Package \| Pins	Top Side Marking	Package QTY \| Package Carrier	Footprints	Samples
SN74LVC4245AIPWREP	ACTIVE	-40 to 85	V62/04664-01XE	0.96 \| 100u	TSSOP (PW) \| 24	View	2000 \| LARGE T&R	Purchase Samples
V62/04664-01XE	ACTIVE	-40 to 85		0.96 \| 100u	TSSOP (PW) \| 24	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
SN74LVC4245AIPWREP	As of 9:46 AM GMT, 03 Jul 2009	As of 9:46 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	6 Weeks	Americas	Avnet	>1k
	6 Weeks	Americas	DigiKey	>1k
V62/04664-01XE	As of 9:46 AM GMT, 03 Jul 2009	As of 9:46 AM GMT, 03 Jul 2009
	Lead Time	Region	Company	In Stock	Purchase
	6 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
SN74LVC4245AIPWREP	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
V62/04664-01XE	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 SN74LVC4245A-EP

Datasheet

SN74LVC4245A-EP (PDF 375 KB) 1571 views
01 Dec 2003

Application Notes

Input and Output Characteristics of Digital Integrated Circuits (HTM 9 KB) 7477 views
01 Oct 1996 Read Abstract
Live Insertion (HTM 8 KB) 2136 views
01 Oct 1996 Read Abstract
Selecting the Right Texas Instruments Signal Switch (HTM 8 KB) 5040 views
07 Sep 2001 Read Abstract
Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices (HTM 9 KB) 1059 views
10 May 2002 Read Abstract
TI IBIS File Creation, Validation, and Distribution Processes (HTM 9 KB) 3402 views
29 Aug 2002 Read Abstract
Use of the CMOS Unbuffered Inverter in Oscillator Circuits (HTM 8 KB) 3366 views
06 Nov 2003 Read Abstract
Shelf-Life Evaluation of Lead-Free Component Finishes (HTM 8 KB) 25031 views
24 May 2004 Read Abstract
Selecting the Right Level Translation Solution (Rev. A) (HTM 8 KB) 14365 views
22 Jun 2004 Read Abstract
Understanding and Interpreting Standard-Logic Data Sheets (Rev. B) (HTM 8 KB) 18600 views
28 May 2003 Read Abstract
Texas Instruments Little Logic Application Report (HTM 8 KB) 1886 views
01 Nov 2002 Read Abstract
16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) (HTM 8 KB) 1034 views
22 May 2002 Read Abstract
Implications of Slow or Floating CMOS Inputs (Rev. C) (HTM 8 KB) 6311 views
01 Feb 1998 Read Abstract
Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices (HTM 9 KB) 560 views
01 Dec 1997 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
CMOS Power Consumption and CPD Calculation (Rev. B) (HTM 9 KB) 2770 views
01 Jun 1997 Read Abstract
LVC Characterization Information (HTM 8 KB) 2145 views
01 Dec 1996 Read Abstract
Understanding Advanced Bus-Interface Products Design Guide (PDF 253 KB) 3569 views
01 May 1996

View Application Notes for Dual Supply Translators

User Guides

LOGIC Pocket Data Book (Rev. B) (PDF 6001 KB) 42899 views
16 Jan 2007
Signal Switch Data Book (Rev. A) (PDF 18396 KB) 8509 views
14 Nov 2003
LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) (PDF 13291 KB) 6127 views
18 Dec 2002

Selection Guides

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

Solution Guides

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

More Literature

Logic Cross-Reference (Rev. A) (PDF 2938 KB) 13555 views
07 Oct 2003
Dual-Supply Level Translation Product Clip (Rev. B) (PDF 328 KB) 2167 views
10 Apr 2006
SN74LVC1G97 and SN74LVC1G98 Product Clip (Rev. A) (PDF 253 KB) 1432 views
13 Jul 2004
Design Summary for WCSP Little Logic (Rev. B) (PDF 295 KB) 1526 views
04 Nov 2004
Military Low Voltage Solutions (PDF 103 KB) 692 views
04 Apr 2001
SN74LVC1G3157 and SNS74LVC2G53 SPDT Analog Switches (PDF 65 KB) 1818 views
12 Jun 2003
Standard Linear & Logic for PCs, Servers & Motherboards (PDF 3997 KB) 1082 views
13 Jun 2002
STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS (PDF 5872 KB) 435 views
27 Mar 2002
Low-Voltage Logic (LVC) Designer's Guide (HTM 8 KB) 2658 views
01 Sep 1996 Read Abstract

View More Literature for Dual Supply Translators

Customers Who Evaluated This Product Also Evaluated...
Part #	Name	Product Family	Comments
SN74LVC4245A	Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs		TI customers also evaluated this product.
SN74LVC8T245-EP	Enhanced Product 8-Bit Dual-Supply Bus Transc. w/ Configurable Voltage Transl., and 3-State Outputs		TI customers also evaluated this product.
SN74LVC8T245	8-Bit Dual-Supply Bus Transceiver with Configurable Voltage Translation and Three-State Outputs		TI customers also evaluated this product.

Support and Community

Customer Tags

No Tags are Available for this Part Number

SN74LVC4245A-EP Status: ACTIVE

Enhanced Product Octal Bus Transceiver And 3.3-V To 5-V Shifter With 3-State Outputs

Most Popular Links

Datasheet

Other qualified versions of SN74LVC4245A-EP

Customers Who Evaluated This Product Also Evaluated