74LVC2244A_15 datasheet(5/17 Pages) PHILIPS

No. de pieza	74LVC2244A

Descripción Electrónicos	Octal buffer/line driver; 30 ??series termination; 5 V tolerant input/output; 3-state

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74LVC2244A

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Product data sheet

Rev. 5 — 3 November 2011

5 of 17

NXP Semiconductors

74LVC2244A

Octal buffer/line driver; 30

 series termination; 3-state

8.

Recommended operating conditions

9.

Static characteristics

Table 5.

Recommended operating conditions

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

VCC

supply voltage

1.65

-

3.6

V

functional

1.2

-

V

VI

input voltage

0

-

5.5

V

VO

output voltage

output HIGH or LOW state

0

-

VCC

V

output 3-state

0

-

5.5

V

Tamb

ambient temperature

40

-

+125

C

t/V

input transition rise

and fall rate

VCC = 1.65 V to 2.7 V

0

-

20

ns/V

VCC = 2.7 V to 3.6 V

0

-

10

ns/V

Table 6.

Static characteristics

At recommended operating conditions. Voltages are referenced to GND (ground = 0 V).

Symbol Parameter

Conditions

40 C to +85 C

40 C to +125 C

Unit

Min

Typ[1]

Max

Min

Max

VIH

HIGH-level

input voltage

VCC = 1.2 V

1.08

-

1.08

-

V

VCC = 1.65 V to 1.95 V

0.65

 V

CC

-

0.65

 V

CC

-V

VCC = 2.3 V to 2.7 V

1.7

-

1.7

-

V

VCC = 2.7 V to 3.6 V

2.0

-

2.0

-

V

VIL

LOW-level

input voltage

VCC = 1.2 V

-

0.12

-

0.12

V

VCC = 1.65 V to 1.95 V

-

0.35

 V

CC

-0.35

 V

CC

V

VCC = 2.3 V to 2.7 V

-

0.7

-

0.7

V

VCC = 2.7 V to 3.6 V

-

0.8

-

0.8

V

VOH

HIGH-level

output

voltage

VI =VIH or VIL

IO = 100 A;

VCC =1.65Vto3.6V

VCC  0.2

VCC

-VCC  0.3

-

V

IO = 2mA; VCC = 1.65 V

1.2

-

1.05

-

V

IO = 4mA; VCC = 2.3 V

1.8

-

1.65

-

V

IO = 6mA; VCC = 2.7 V

2.2

-

2.05

-

V

IO = 9mA; VCC = 2.7 V

2.4

-

2.25

-

V

IO = 12 mA; VCC = 3.0 V

2.2

-

2.0

-

V

VOL

LOW-level

output

voltage

VI =VIH or VIL

IO = 100 A;

VCC = 1.65 V to 3.6 V

-

0.2

-

0.3

V

IO =2mA; VCC = 1.65 V

-

0.45

-

0.65

V

IO =4mA; VCC = 2.3 V

-

0.6

-

0.8

V

IO =6mA; VCC = 2.7 V

-

0.4

-

0.6

V

IO =12mA; VCC = 3.0 V

-

0.55

-

0.8

V

II

input leakage

current

VCC = 3.6 V; VI =5.5 V orGND

-

0.1

5-

20

A

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