SN74ALVCH162836

20-BIT UNIVERSAL BUS DRIVER

WITH 3-STATE OUTPUTS

SCES122E – JULY 1997 – REVISED JUNE 1999

6

POST OFFICE BOX 655303

timing requirements over recommended operating free-air temperature range (unless otherwise

noted) (see Figures 1 through 3)

VCC = 1.8 V

VCC = 2.5 V

± 0.2 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

fclock

Clock frequency

†

150

150

150

MHz

t

Pulse duration

LE low

†

3.3

3.3

3.3

ns

tw

Pulse duration

CLK high or low

†

3.3

3.3

3.3

ns

Data before CLK

↑

†

1.4

1.7

1.5

tsu

Setup time

Data before LE

↑

CLK high

†

1.2

1.6

1.3

ns

Data before LE

↑

CLK low

†

1.4

1.5

1.2

Data after CLK

↑

†

0.9

0.9

0.9

th

Hold time

Data after LE

↑

CLK

high or low

†

1.1

1.1

1.1

ns

† This information was not available at the time of publication.

switching characteristics over recommended operating free-air temperature range (unless

otherwise noted) (see Figures 1 through 3)

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

VCC = 2.5 V

± 0.2 V

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

(INPUT)

(OUTPUT)

MIN

TYP

MIN

MAX

MIN

MAX

MIN

MAX

fmax

†

150

150

150

MHz

A

†

1

4.4

4.6

1.2

4

tpd

LE

Y

†

1.1

5.8

6.1

1.4

5.1

ns

CLK

†

1

5.2

5.5

1.1

5

ten

OE

Y

†

1.1

6.4

6.5

1.2

5.5

ns

tdis

OE

Y

†

1

4.7

5.2

1.7

5.1

ns

† This information was not available at the time of publication.

PARAMETER

TEST CONDITIONS

VCC = 1.8 V VCC = 2.5 V VCC = 3.3 V

UNIT

PARAMETER

TEST CONDITIONS

TYP

TYP

TYP

UNIT

C d

Power dissipation

Outputs enabled

CL =0

f=10MHz

†

31.5

36

pF

Cpd

capacitance

Outputs disabled

CL = 0,

f = 10 MHz

†

8

10.5

pF

† This information was not available at the time of publication.