SN54LVC573A, SN74LVC573A

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SCAS300I – JANUARY 1993 – REVISED JUNE 1998

5

POST OFFICE BOX 655303

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

noted) (see Figures 1 through 3)

SN74LVC573A

VCC = 1.8 V

± 0.15 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

tw

Pulse duration, LE high

†

†

3.3

3.3

ns

tsu

Setup time, data before LE

↓

†

†

2

2

ns

th

Hold time, data after LE

↓

†

†

1.5

1.5

ns

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

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

otherwise noted) (see Figure 3)

SN54LVC573A

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 2.7 V

VCC = 3.3 V

± 0.3 V

UNIT

MIN

MAX

MIN

MAX

t d

D

Q

7.7

1

6.9

ns

tpd

LE

Q

8.4

1

7.7

ns

ten

OE

Q

8.5

1

7.5

ns

tdis

OE

Q

7

0.5

6.7

ns

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

otherwise noted) (see Figures 1 through 3)

SN74LVC573A

PARAMETER

FROM

(INPUT)

TO

(OUTPUT)

VCC = 1.8 V

± 0.15 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

t d

D

Q

†

†

†

†

7.7

1.5

6.9

ns

tpd

LE

Q

†

†

†

†

8.4

2

7.7

ns

ten

OE

Q

†

†

†

†

8.5

1.5

7.5

ns

tdis

OE

Q

†

†

†

†

7

1.6

6.5

ns

tsk(o)‡

1

ns

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

‡ Skew between any two outputs of the same package switching in the same direction

PARAMETER

TEST

CONDITIONS

VCC = 1.8 V

± 0.15 V

VCC = 2.5 V

± 0.2 V

VCC = 3.3 V

± 0.3 V

UNIT

CONDITIONS

TYP

TYP

TYP

Cpd

Power dissipation capacitance

Outputs enabled

f=10MHz

†

†

37

pF

Cpd

per latch

Outputs disabled

f = 10 MHz

†

†

4

pF

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