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ELECTRICAL CHARACTERISTICS

SWITCHING CHARACTERISTICS

OPERATING CHARACTERISTICS

SN74ALVCH32245

32-BIT BUS TRANSCEIVER

WITH 3-STATE OUTPUTS

SCES282D – OCTOBER 1999 – REVISED SEPTEMBER 2004

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

PARAMETER

TEST CONDITIONS

UNIT

1.65 V to 3.6 V

1.65 V

1.2

2.3 V

1.7

V

2.7 V

2.2

3 V

2.4

3 V

2.2

1.65 V to 3.6 V

0.2

1.65 V

0.45

2.3 V

0.7

V

2.7 V

0.4

3 V

0.55

3.6 V

±5

µA

1.65 V

25

1.65 V

-25

2.3 V

45

2.3 V

-45

µA

3 V

75

3 V

-75

3.6 V

±500

3.6 V

±10

µA

3.6 V

80

µA

∆I

CC

3 V to 3.6 V

750

µA

Control inputs

3.3 V

4

pF

A or B ports

3.3 V

8

pF

(1)

(2)

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

another.

(3)

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

FROM

TO

± 0.15 V

± 0.2 V

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

A or B

B or A

(1)

(1)

1

3.7

3.6

1

3

ns

OE

A or B

(1)

(1)

1

5.7

5.4

1

4.4

ns

OE

A or B

(1)

(1)

1

5.2

4.6

1

4.1

ns

(1)

This information was not available at the time of publication.

T

PARAMETER

TEST CONDITIONS

UNIT

TYP

TYP

TYP

Outputs enabled

(1)

22

29

Power dissipation

f = 10 MHz

pF

capacitance

Outputs disabled

(1)

4

5

(1)

This information was not available at the time of publication.

4