Nexperia

74ALVC541

Octal buffer/line driver; 3-state

5.2. Pin description

Table 2. Pin description

Symbol

Pin

Description

OE0

1

output enable input (active LOW)

A0, A1, A2, A3, A4, A5, A6, A7

2, 3, 4, 5, 6, 7, 8, 9

data input

GND

10

ground (0 V)

Y0, Y1, Y2, Y3, Y4, Y5, Y6, Y7

18, 17, 16, 15, 14, 13, 12, 11

data output

OE1

19

output enable input (active LOW)

VCC

20

supply voltage

6. Functional description

Table 3. Functional table

H = HIGH voltage level; L = LOW voltage level; X = don’t care; Z = high-impedance OFF-state.

Control

Input

Output

OE0

OE1

An

Yn

L

L

L

L

L

L

H

H

X

H

X

Z

H

X

X

Z

7. Limiting values

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

VCC

supply voltage

-0.5

+4.6

V

VI

input voltage

[1]

-0.5

+4.6

V

IIK

input clamping current

VI < 0 V

-50

-

mA

IOK

output clamping current

VO > VCC or VO < 0 V

-

±50

mA

output HIGH or LOW state

[2]

-0.5

VCC + 0.5 V

output 3-state

[2]

-0.5

+4.6

V

VO

output voltage

power-down mode; VCC = 0 V

-0.5

+4.6

V

IO

output current

VO = 0 V to VCC

-

±50

mA

ICC

supply current

-

100

mA

IGND

ground current

-100

-

mA

Tstg

storage temperature

-65

+150

°C

Ptot

total power dissipation

Tamb = -40 °C to +85 °C

-

500

mW

[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.

74ALVC541

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© Nexperia B.V. 2021. All rights reserved

Product data sheet

Rev. 5 — 30 April 2021

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