74VHC541; 74VHCT541

Octal buffer/line driver; 3-state

The 74VHC541; 74VHCT541 are high-speed Si-gate CMOS devices.

The 74VHC541; 74VHCT541 are octal non-inverting buffer/line drivers with 3-state bus compatible outputs.

The 3-state outputs are controlled by the output enable inputs OE0 and OE1.

A HIGH on OEn causes the outputs to assume a high-impedance OFF-state.

Features and benefits

Balanced propagation delays
All inputs have a Schmitt-trigger action
Inputs accepts voltages higher than V_CC
The 74VHC541 operates with CMOS input level
The 74VHCT541 operates with TTL input level
ESD protection:
- HBM JESD22-A114E exceeds 2000 V
- MM JESD22-A115-A exceeds 200 V
- CDM JESD22-C101C exceeds 1000 V
Multiple package options
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
74VHC541BQ	Production	2.0 - 5.5	CMOS	± 8	60	8	low	-40~125	78	50	DHVQFN20
74VHC541D	Production	2.0 - 5.5	CMOS	± 8	60	8	low	-40~125	85	61	SO20
74VHC541PW	Production	2.0 - 5.5	CMOS	± 8	60	8	low	-40~125	101	45	TSSOP20
74VHCT541BQ	Production	4.5 - 5.5	TTL	± 8	60	8	low	-40~125	78	50	DHVQFN20
74VHCT541D	Production	4.5 - 5.5	TTL	± 8	60	8	low	-40~125	85	61	SO20
74VHCT541PW	Production	4.5 - 5.5	TTL	± 8	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))
74VHC541BQ	DHVQFN20 (SOT764-1)	SOT764-1		SOT764-1_115	Active	VHC541	74VHC541BQ,115 ( 9352 895 17115 )
74VHC541D	SO20 (SOT163-1)	SOT163-1	WAVE_BG-BD-1	SOT163-1_118	Active	74VHC541D	74VHC541D,118 ( 9352 895 22118 )
74VHC541PW	TSSOP20 (SOT360-1)	SOT360-1	SSOP-TSSOP-VSO-WAVE	SOT360-1_118	Active	VHC541	74VHC541PW,118 ( 9352 895 27118 )
74VHCT541BQ	DHVQFN20 (SOT764-1)	SOT764-1		SOT764-1_115	Active	VHCT541	74VHCT541BQ,115 ( 9352 895 18115 )
74VHCT541D	SO20 (SOT163-1)	SOT163-1	WAVE_BG-BD-1	SOT163-1_118	Active	74VHCT541D	74VHCT541D,118 ( 9352 895 23118 )
74VHCT541PW	TSSOP20 (SOT360-1)	SOT360-1	SSOP-TSSOP-VSO-WAVE	SOT360-1_118	Active	VHCT541	74VHCT541PW,118 ( 9352 895 28118 )

Environmental information

Type number	Orderable part number	Chemical content	Leadfree conversion date
74VHC541BQ	74VHC541BQ,115	74VHC541BQ	Always Pb-free
74VHC541D	74VHC541D,118	74VHC541D	Always Pb-free
74VHC541PW	74VHC541PW,118	74VHC541PW	Always Pb-free
74VHCT541BQ	74VHCT541BQ,115	74VHCT541BQ	Always Pb-free
74VHCT541D	74VHCT541D,118	74VHCT541D	Always Pb-free
74VHCT541PW	74VHCT541PW,118	74VHCT541PW	Always Pb-free

Quality and reliability disclaimer

Documentation (8)

File name	Title	Type	Date
74VHC_VHCT541	Octal buffer/line driver; 3-state	Data sheet	2020-09-03
74vhc541	74vhc541 IBIS model	IBIS model	2013-04-07
74vhct541	74vhct541 IBIS model	IBIS model	2013-04-07
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
74vhc541	74vhc541 IBIS model	IBIS model	2013-04-07
74vhct541	74vhct541 IBIS model	IBIS model	2013-04-07

Ordering, pricing & availability

Sample

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