www.ti.com

Timing Requirements

Switching Characteristics

Switching Characteristics

Operating Characteristics

SN54LVC573A, SN74LVC573A

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SCAS300R – JANUARY 1993 – REVISED SEPTEMBER 2005

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

SN74LVC573A

UNIT

± 0.15 V

± 0.2 V

± 0.3 V

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

Pulse duration, LE high

9

4

3.3

3.3

ns

Setup time, data before LE

↓

6

4

2

2

ns

Hold time, data after LE

↓

4

2

1.5

1.5

ns

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

SN54LVC573A

FROM

TO

PARAMETER

UNIT

(INPUT)

(OUTPUT)

± 0.3 V

MIN

MAX

MIN

MAX

D

7.7

1

6.9

Q

ns

LE

8.4

1

7.7

OE

Q

8.5

1

7.5

ns

OE

Q

7

0.5

6.7

ns

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

SN74LVC573A

FROM

TO

PARAMETER

UNIT

(INPUT)

(OUTPUT)

± 0.15 V

± 0.2 V

± 0.3 V

MIN

MAX

MIN

MAX

MIN

MAX

MIN

MAX

D

1

19.1

1

9.6

1

7.7

1.5

6.9

Q

ns

LE

1

22.8

1

10.5

1

8.4

2

7.7

OE

Q

1

20

1

10.5

1

8.5

1.5

7.5

ns

OE

Q

1

19.3

1

7.8

1

7

1.6

6.5

ns

1

ns

T

TEST

PARAMETER

UNIT

CONDITIONS

TYP

TYP

TYP

Outputs enabled

61

56

37

Power dissipation capacitance

f = 10 MHz

pF

per latch

Outputs disabled

3

3

4

6