SN74LVC541A-Q1 Status: ACTIVE

Automotive Catalog Octal Buffer/Driver With 3-State Outputs

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Datasheet

Octal Buffer/Driver With 3-State Outputs (Rev. B) (PDF 189 KB)
04 Apr 2008

	SN74LVC541A-Q1
Voltage Nodes(V)	3.3, 2.7
Vcc range(V)	2.0 to 3.6
Logic	True
Input Level	TTL/CMOS
Output Level	LVTTL
Output Drive(mA)	-24/24
No. of Outputs	8
tpd max(ns)	5.1
Static Current	0.01
Rating	Automotive
Technology Family	LVC
	Samples
	Inventory

Other qualified versions of SN74LVC541A-Q1

Version	Part Number	Definition
Catalog	SN74LVC541A	TI's standard catalog product
Enhanced Product	SN74LVC541A-EP	Supports Defense, Aerospace and Medical Applications
Military	SN54LVC541A	QML certified for Military and Defense Applications

Customers Who Evaluated This Product Also Evaluated

SN74LVC541A: Octal Buffer/Driver With 3-State Outputs
SN54LVC541A: OCTAL BUFFERS/DRIVERS WITH 3-STATE OUTPUTS

Product Information

Features

Qualified for Automotive Applications
ESD Protection Exceeds 2000 V Per MIL-STD-883, Method 3015; Exceeds 200 V Using Machine Model (C = 200 pF, R = 0)
Operates From 2 V to 3.6 V
Inputs Accept Voltages to 5.5 V
Max t_pd of 5.1 ns at 3.3 V
Typical V_OLP (Output Ground Bounce) < 0.8 V at V_CC = 3.3 V, T_A = 25°C
Typical V_OHV (Output V_OH Undershoot)> 2 V at V_CC = 3.3 V, T_A = 25°C
Supports Mixed-Mode Signal Operation on All Ports (5-V Input/Output Voltage With 3.3-V V_CC)
I_off Supports Partial-Power-Down Mode Operation

DESCRIPTION/ORDERING INFORMATION

The SN74LVC541A octal buffer/driver is designed for 2.7-V to 3.6-V V_CC operation.

The device is ideal for driving bus lines or buffering memory address registers.

This device features inputs and outputs on opposite sides of the package to facilitate printed circuit board layout.

The 3-state control gate is a 2-input AND gate with active-low inputs so that, if either output enable (OE1 or OE2) input is high, all eight outputs are in the high-impedance state.

Inputs can be driven from either 3.3-V or 5-V devices. This feature allows the use of this device as a translator in a mixed 3.3-V/5-V system environment.

This device is fully specified for partial-power-down applications using I_off. The I_off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

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.

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
CLVC541AQDWRG4Q1	ACTIVE	-40 to 125	0.31 \| 1ku	SOIC (DW) \| 20	View	2000		Purchase Samples
CLVC541AQPWRG4Q1	ACTIVE	-40 to 125	0.31 \| 1ku	TSSOP (PW) \| 20	View	2000		Purchase Samples
SN74LVC541AQDWRQ1	ACTIVE	-40 to 125	0.31 \| 1ku	SOIC (DW) \| 20	View	2000	Purchase Samples
SN74LVC541AQPWRQ1	ACTIVE	-40 to 125	0.31 \| 1ku	TSSOP (PW) \| 20	View	2000	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

Reported Distributor Inventory as of 10:56 AM GMT, 24 Nov 2009
Region	Company	In Stock	Purchase
TI Lead Time*: 20 WeeksCLVC541AQDWRG4Q1
None Reported View Distributors
TI Lead Time*: 20 WeeksCLVC541AQPWRG4Q1
None Reported View Distributors
TI Lead Time*: 20 WeeksSN74LVC541AQDWRQ1
None Reported View Distributors
TI Lead Time*: 18 WeeksSN74LVC541AQPWRQ1
Worldwide	Mouser 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
CLVC541AQDWRG4Q1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
CLVC541AQPWRG4Q1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC541AQDWRQ1	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-1-260C-UNLIM	View	View
SN74LVC541AQPWRQ1	Pb-Free (RoHS)	CU NIPDAU	Level-1-250C-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 SN74LVC541A-Q1

Datasheet

Octal Buffer/Driver With 3-State Outputs (Rev. B) (PDF, 189 KB)
04 Apr 2008

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View Application Notes for Non-Inverting Buffers and Drivers

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SN74LVC541A-Q1 Status: ACTIVE

Automotive Catalog Octal Buffer/Driver With 3-State Outputs

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Datasheet

Other qualified versions of SN74LVC541A-Q1

Customers Who Evaluated This Product Also Evaluated