Philips Semiconductors

Product specification

74LVC652

Octal transceiver/register with dual enable (3-State)

1998 Jul 29

8

AC CHARACTERISTICS

LIMITS

SYMBOL

PARAMETER

WAVEFORM

UNIT

MIN

MAX

MIN

MAX

MIN

TYP

Propagation delay

An to Bn, Bn to An

Figures 1, 5

1.5

4.6

7.9

1.5

9.2

1.5

24

ns

Propagation delay

Figures 2, 5

1.5

5.2

8.9

1.5

11

1.5

26

ns

Propagation delay

Figures 3, 5

1.5

5.2

8.8

1.5

11

1.5

27

ns

3-State output enable time

Figures 4, 5

1.5

4.8

8.0

1.5

10

1.5

20

ns

3-State output disable time

Figures 4, 5

1.5

4.4

8.0

1.5

10

1.5

10

ns

3-State output enable time

Figures 4, 5

1.5

4.8

8.0

1.5

10

1.5

20

ns

3-State output disable time

Figures 4, 5

1.5

4.4

8.0

1.5

10

1.5

10

ns

Clock pulse width

HIGH or LOW

Figures 4, 5

–

3.0

–

3.0

–

–

–

ns

Set-up time

Figure 2

1.5

0.5

–

1.5

–

–

–

ns

Hold time

Figure 2

1.0

0

–

1.0

–

–

–

ns

Maximum clock pulse

frequency

Figure 2

7.5

150

–

–

–

–

–

MHz

NOTE:

AC WAVEFORMS

output load.

SV00772

V M

V M

A n , B n

INPUT

B n , A n

OUTPUT

t

PHL

t

PLH

GND

V OL

V I

V OH

Figure 1. Input An, Bn to output Bn, An propagation delays.

SV00773

VM

An, B n

INPUT

CPAB, CP BA

OUTPUT

Bn, A n

OUTPUT

VM

tW

tPHL

tPLH

1/fmax

tsu

th

tsu

th

GND

VOL

VOL

VI

VOH

VOH