Timing Requirements

Switching Characteristics

Operating Characteristics

SN54LVC646A-SP

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

Clock frequency

150

150

MHz

Pulse duration

3.3

3.3

ns

Setup time, data before CLK

↑

1.6

1.5

ns

Hold time, data after CLK

↑

1.7

1.7

ns

over recommended operating free-air temperature range (unless otherwise noted) (see Figure 2)

FROM

TO

± 0.3 V

PARAMETER

UNIT

(INPUT)

(OUTPUT)

MIN

MAX

MIN

MAX

150

150

MHz

A or B

B or A

7.9

1

7.4

CLK

8.8

1

8.4

ns

A or B

SBA or SAB

9.9

1

8.6

OE

A

10.2

1

8.2

ns

OE

A

8.9

1

7.5

ns

DIR

B

10.4

1

8.3

ns

DIR

B

8.7

1

7.9

ns

PARAMETER

TEST CONDITIONS

UNIT

TYP

TYP

TYP

Outputs enabled

(1)

(1)

75

Power dissipation capacitance

Cpd

f = 10 MHz

pF

per transceiver

Outputs disabled

(1)

(1)

9

(1)

This information was not available at the time of publication.

6

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