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ELECTRICAL CHARACTERISTICS

SWITCHING CHARACTERISTICS

SN74ALVCH244

OCTAL BUFFER/DRIVER

WITH 3-STATE OUTPUTS

SCES112F – JULY 1997 – REVISED AUGUST 2004

over recommended operating free-air temperature range (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MAX

UNIT

1.65 V to 3.6 V

1.65 V

1.2

2.3 V

2

2.3 V

1.7

V

2.7 V

2.2

3 V

2.4

3 V

2

1.65 V to 3.6 V

0.2

1.65 V

0.45

2.3 V

0.4

V

2.3 V

0.7

2.7 V

0.4

3 V

0.55

3.6 V

±5

µA

1.65 V

(2)

1.65 V

(2)

2.3 V

45

2.3 V

-45

µA

3 V

75

3 V

-75

(3)

3.6 V

±500

3.6 V

±10

µA

3.6 V

10

µA

∆I

CC

3 V to 3.6 V

750

µA

Control inputs

4.5

3.3 V

pF

Data inputs

6

Outputs

3.3 V

8

pF

(1)

(2)

This information was not available at the time of publication.

(3)

This is the bus-hold maximum dynamic current. It is the minimum overdrive current required to switch the input from one state to

another.

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 1)

FROM

TO

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

TYP

MIN

MAX

MIN

MAX

MIN

MAX

A

Y

(1)

1

3.1

3.1

1.1

2.8

ns

OE

Y

(1)

1.5

5.4

5.3

1.5

4.5

ns

OE

Y

(1)

1

4.1

4.4

1.7

4.2

ns

(1)

This information was not available at the time of publication.

4