74ALVC541 datasheet(4/15 Pages) NXP

4 / 15 page

74ALVC541_2

Product data sheet

Rev. 02 — 5 November 2007

4 of 15

NXP Semiconductors

74ALVC541

Octal buffer/line driver; 3-state

Functional description

[1]

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

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]

When VCC = 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation.

[4]

Ptot derates linearly with 8 mW/K above 70 °C.

[5]

Ptot derates linearly with 5.5 mW/K above 60 °C.

[6]

Ptot derates linearly with 4.5 mW/K above 60 °C.

Table 3.

Functional table[1]

Control

Input

Output

OE0

OE1

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

input voltage

−0.5

+4.6

IIK

input clamping current

VI < 0 V

[1]

−50

IOK

output clamping current

VO >VCC or VO <0V

±50

output voltage

output HIGH or LOW state

[2]

−0.5

VCC + 0.5 V

output 3-state

[2]

−0.5

+4.6

power-down mode, VCC = 0 V

[3]

−0.5

+4.6

output current

VO = 0 V to VCC

±50

ICC

supply current

100

IGND

ground current

−100

Tstg

storage temperature

−65

+150

°C

Ptot

total power dissipation

Tamb = −40 °C to +85 °C

SO20 package

[4] -

500

TSSOP20 package

[5] -

500

DHVQFN20 package

[6] -

500

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