74LVC541A-Q100

Octal buffer/line driver with 5 V tolerant inputs/outputs; 3-state

The 74LVC541A-Q100 is an 8-bit buffer/line driver with 3-state outputs. The device features two output enables (OE1 and OE2). A HIGH on OEn causes the associated outputs to assume a high-impedance OFF-state . Inputs can be driven from either 3.3 V or 5 V devices. This feature allows the use of these devices as translators in mixed 3.3 V and 5 V environments.

Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times.

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

This product has been qualified to the Automotive Electronics Council (AEC) standard Q100 (Grade 1) and is suitable for use in automotive applications.

Features and benefits

Automotive product qualification in accordance with AEC-Q100 (Grade 1)
- Specified from -40 °C to +85 °C and from -40 °C to +125 °C
Overvoltage tolerant inputs to 5.5 V
Wide supply voltage range from 1.2 V to 3.6 V
CMOS low power consumption
Direct interface with TTL levels
I_OFF circuitry provides partial Power-down mode operation
Complies with JEDEC standard:
- JESD8-7A (1.65 V to 1.95 V)
- JESD8-5A (2.3 V to 2.7 V)
- JESD8-C/JESD36 (2.7 V to 3.6 V)
ESD protection:
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 2000 V
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 1000 V
DHVQFN package with Side-Wettable Flanks enabling Automatic Optical Inspection (AOI) of solder joints

Parametrics

Type number	Product status	V_CC (V)	Logic switching levels	Output drive capability (mA)	f_max (MHz)	Nr of bits	Power dissipation considerations	T_amb (°C)	R_th(j-a) (K/W)	Ψ_th(j-top) (K/W)	R_th(j-c) (K/W)	Package name
74LVC541ABQ-Q100	Production	1.2 - 3.6	CMOS/LVTTL	± 24	175	8	low	-40~125	79	9.6	50	DHVQFN20
74LVC541AD-Q100	Production	1.2 - 3.6	CMOS/LVTTL	± 24	175	8	low	-40~125	85	27.7	61	SO20
74LVC541APW-Q100	Production	1.2 - 3.6	CMOS/LVTTL	± 24	175	8	low	-40~125	101	4.7	45	TSSOP20

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74LVC541ABQ-Q100	DHVQFN20 (SOT764-1)	SOT764-1		SOT764-1_115	Active	LVC541A	74LVC541ABQ-Q100X ( 9353 002 33115 )
74LVC541AD-Q100	SO20 (SOT163-1)	SOT163-1	WAVE_BG-BD-1	SOT163-1_118	Active	74LVC541AD	74LVC541AD-Q100J ( 9353 002 34118 )
74LVC541APW-Q100	TSSOP20 (SOT360-1)	SOT360-1	SSOP-TSSOP-VSO-WAVE	SOT360-1_118	Active	LVC541A	74LVC541APW-Q100J ( 9353 002 35118 )

Environmental information

Type number	Orderable part number	Chemical content	Leadfree conversion date
74LVC541ABQ-Q100	74LVC541ABQ-Q100X	74LVC541ABQ-Q100	Always Pb-free
74LVC541AD-Q100	74LVC541AD-Q100J	74LVC541AD-Q100	Always Pb-free
74LVC541APW-Q100	74LVC541APW-Q100J	74LVC541APW-Q100	Always Pb-free

Quality and reliability disclaimer

Documentation (10)

File name	Title	Type	Date
74LVC541A_Q100	Octal buffer/line driver with 5 V tolerant inputs/outputs; 3-state	Data sheet	2023-09-07
AN263	Power considerations when using CMOS and BiCMOS logic devices	Application note	2023-02-07
AN11009	Pin FMEA for LVC family	Application note	2019-01-09
lvc541a	lvc541a IBIS model	IBIS model	2013-04-07
Nexperia_Selection_guide_2023	Nexperia Selection Guide 2023	Selection guide	2023-05-10
SOT764-1	plastic, leadless dual in-line compatible thermal enhanced very thin quad flat package; 20 terminals; 0.5 mm pitch; 4.5 mm x 2.5 mm x 1 mm body	Package information	2022-06-21
SSOP-TSSOP-VSO-WAVE	Footprint for wave soldering	Wave soldering	2009-10-08
SOT360-1	plastic, thin shrink small outline package; 20 leads; 0.65 mm pitch; 6.5 mm x 4.4 mm x 1.1 mm body	Package information	2022-06-21
SOT163-1	plastic, small outline package; 20 leads; 1.27 mm pitch; 12.8 mm x 7.5 mm x 2.65 mm body	Package information	2022-06-20
WAVE_BG-BD-1	Wave soldering profile	Wave soldering	2021-09-08

Support

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Models

File name	Title	Type	Date
lvc541a	lvc541a IBIS model	IBIS model	2013-04-07

Ordering, pricing & availability

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