74LVC541A

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© NXP B.V. 2011. All rights reserved.

Product data sheet

Rev. 4 — 25 November 2011

4 of 17

NXP Semiconductors

74LVC541A

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

6.

Functional description

[1]

H = HIGH voltage level

L = LOW voltage level

X = don’t care

Z = high-impedance OFF-state

7.

Limiting values

[1]

The minimum input voltage ratings may be exceeded if the input current ratings are observed.

[2]

The output voltage ratings may be exceeded if the output current ratings are observed.

[3]

For SO20 packages: above 70

C the value of P

For (T)SSOP20 packages: above 60

C the value of P

For DHVQFN20 packages: above 60

C the value of P

Table 3.

Functional table[1]

Input

Output

OE1

OE2

An

Yn

LL

LL

LL

H

H

XH

XZ

HX

X

Z

Table 4.

Limiting values

In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).

Symbol

Parameter

Conditions

Min

Max

Unit

supply voltage

0.5

+6.5

V

input clamping current

50

-

mA

input voltage

[1]

0.5

+5.5

V

output clamping current

-

50

mA

output voltage

output HIGH or LOW state

[2]

0.5

V

output 3-state or power-down

[2]

0.5

+6.5

V

output current

-

50

mA

supply current

-

100

mA

ground current

100

-

mA

storage temperature

60

+150

C

total power dissipation

[3] -500

mW