V

M

t

h

t

su

FromOutput

UnderTest

C

L

(seeNote A)

LOADCIRCUIT

S1

V

LOAD

Open

GND

R

L

RL

DataInput

TimingInput

V

I

0V

V

I

0V

0V

t

w

Input

VOLTAGEWAVEFORMS

SETUP ANDHOLDTIMES

VOLTAGEWAVEFORMS

PROPAGATIONDELAY TIMES

INVERTING ANDNONINVERTINGOUTPUTS

VOLTAGEWAVEFORMS

PULSEDURATION

t

PLH

t

PHL

t

PHL

t

PLH

V

OH

V

OH

V

OL

V

OL

V

I

0V

Input

Output

Waveform1

S1atV

(seeNoteB)

LOAD

Output

Waveform2

S1atGND

(seeNoteB)

V

OL

V

OH

t

PZL

T

PZH

t

PLZ

t

PHZ

V

/2

LOAD

0V

V

+V

OL

D

V

-V

OH

D

»0V

V

I

VOLTAGEWAVEFORMS

ENABLE ANDDISABLETIMES

LOW- ANDHIGH-LEVEL ENABLING

Output

Output

t

/t

PLH PHL

t

/t

PLZ PZL

t

/t

PHZ PZH

Open

V

LOAD

GND

TEST

S1

NOTES: A.C includesprobeandjigcapacitance.

L

B.Waveform1isforanoutputwithinternalconditionssuchthattheoutputislow,exceptwhendisabledbytheoutputcontrol.

Waveform2isforanoutputwithinternalconditionssuchthattheoutputishigh,exceptwhendisabledbytheoutputcontrol.

C. Allinputpulsesaresuppliedbygeneratorshavingthefollowingcharacteristics:PRR

10Mhz,Z =50

£

W

O

D. Theoutputsaremeasuredoneatatime,withonetransitionpermeasurement.

E.t

andt

arethesameast .

PLZ

PHZ

dis

F.t

andt

arethesameast .

PZL

PZH

en

G.t

andt

arethesameast .

PLH

PHL

pd

H. Allparametersandwaveformsarenotapplicabletoalldevices.

Output

Control

V

M

V

M

V

M

V

M

V

M

V

M

V

M

V

M

V

M

V

M

V

M

V

M

V

I

V

M

V

M

1.8V

0.15V

±

2.5V

0.2V

±

3.3V

0.3V

±

5V

0.5V

±

1k W

500 W

500 W

500 W

V

CC

R

L

2

V

2

V

2

V

V

LOAD

C

L

30pF

30pF

50pF

50pF

0.15V

0.15V

0.3V

0.3V

V

D

V

CC

V

CC

V

CC

V

CC

V

I

V

/2

CC

V

/2

CC

V

/2

CC

V

/2

CC

V

M

t /t

r f

£2ns

£2ns

£2.5ns

£2.5ns

INPUTS

SN74LVC2G53

SCES324N – JULY 2001 – REVISED JANUAY 2014

www.ti.com

Parameter Measurement Information

Figure 5. Load Circuit and Voltage Waveforms

8

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