74AHCV541A

Octal buffer/line driver; 3-state

The 74AHCV541A is an 8-bit buffer/line driver with 3-state outputs and Schmitt trigger inputs. 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 are overvoltage tolerant. This feature allows the use of these devices as translators in mixed voltage environments.

The data (An) and control (OEn) inputs include Schmitt trigger inputs, capable of transforming slowly changing input signals into sharply defined, jitter-free output signals.

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

Features and benefits

Wide supply voltage range from 1.8 V to 5.5 V
Typical t_pd of 3.0 ns at 5 V
Typical V_OL(p)< 0.8 V at V_CC = 3.3 V, T_amb = 25 °C
Typical V_OH(v)> 2.3 V at V_CC = 3.3 V, T_amb = 25 °C
Supports mixed-mode voltage operation on all ports
I_OFF circuitry provides partial Power-down mode operation
Latch-up performance exceeds 250 mA per JESD 78 Class II
ESD protection:
- HBM: ANSI/ESDA/JEDEC JS-001 class 2 exceeds 3000 V
- CDM: ANSI/ESDA/JEDEC JS-002 class C3 exceeds 2000 V
Specified from -40 °C to +85 °C and from -40 °C to +125 °C

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)	R_th(j-c) (K/W)	Package name
74AHCV541ABQ	Production	1.8 - 5.5	CMOS	± 16	60	8	low	-40~125	79	51	DHVQFN20
74AHCV541APW	Production	1.8 - 5.5	CMOS	± 16	60	8	low	-40~125	101	45	TSSOP20

Package

Type number	Package	Package information	Reflow-/Wave soldering	Packing	Status	Marking	Orderable part number, (Ordering code (12NC))
74AHCV541ABQ	DHVQFN20 (SOT764-1)	SOT764-1		SOT764-1_115	Active	AHCV541A	74AHCV541ABQX ( 9353 067 98115 )
74AHCV541APW	TSSOP20 (SOT360-1)	SOT360-1	SSOP-TSSOP-VSO-WAVE	SOT360-1_118	Active	AHV541A	74AHCV541APWJ ( 9353 066 48118 )

Environmental information

Type number	Orderable part number	Chemical content	RoHS	RHF-indicator	Leadfree conversion date
74AHCV541ABQ	74AHCV541ABQX	74AHCV541ABQ			Always Pb-free
74AHCV541APW	74AHCV541APWJ	74AHCV541APW			Always Pb-free

Quality and reliability disclaimer

Documentation (6)

File name	Title	Type	Date
74AHCV541A	Octal buffer/line driver; 3-state	Data sheet	2023-09-25
ahcv541a	74AHCV541A IBIS model	IBIS model	2016-03-23
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

Support

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Models

File name	Title	Type	Date
ahcv541a	74AHCV541A IBIS model	IBIS model	2016-03-23

Ordering, pricing & availability

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