SN74ALVC16409

9BIT, 4PORT UNIVERSAL BUS EXCHANGER

WITH 3STATE OUTPUTS

SCAS259A − NOVEMBER 1993 − REVISED JULY 1995

6

POST OFFICE BOX 655303

POST OFFICE BOX 1443

switching characteristics over recommended ranges of supply voltage and operating free-air

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 2.5 V

± 0.2 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

PARAMETER

(INPUT)

(OUTPUT)

MIN

TYP

MAX

MAX

MIN

TYP

MAX

UNIT

fmax

120

120

MHz

tpd

CLK (A or B)

B or A

2

4.2

6.6

5.7

1.5

3.3

5.1

ns

ten

CLK (SEL)

A or B

2.5

4.8

7.4

6.3

2

3.8

5.7

ns

tdis

CLK (SEL)

A or B

3

5.1

7.3

6

2

4

5.7

ns

tdis

PRE

A or B

3.5

5.5

7.7

6.5

2.5

4.2

6.1

ns

PARAMETER

TEST CONDITIONS

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

UNIT

PARAMETER

TEST CONDITIONS

TYP

TYP

UNIT

Cpd

Power dissipation capacitance

Outputs enabled

CL = 50 pF,

f = 10 MHz

60

60

pF

Cpd

Power dissipation capacitance

Outputs disabled

CL = 50 pF,

f = 10 MHz

60

60

pF

timing diagram

tdis

CLK (SEL) A or B

tsu

tsu

tsu

th

th

th

tpd

CLK A or B

ten

CLK (SEL)

A or B

CLK

SEL

SELEN

Send

Port

Receive

Port