HD74LV1GT66A

REJ03D0121-0800 Rev.8.00, Mar 21, 2008

Page 6 of 8

• t

GND

(ON)

V =V

CIH

C =

15 or 50 pF

L

GND

90% 90%

Vref

Vref

50%

50%

10%

10%

Vref

3.3±0.3 2.5 V

INPUTS

50%

1.5 V

3 V

5.0±0.5

≤ 3.0 ns

≤ 3.0 ns

Notes:

1.

Input waveform: PRR

≤ 1 MHz, Zo = 50 Ω.

2.

The output are measured one at a time with one transition per measurement.

• t

GND

GND

Item

S1

S2

R =

1 k

L

Ω

C =15 or

50 pF

L

GND

GND

90%

90%

Vref

Vref

50%

10%

10%

V

–0.3 V

OH

V

+0.3 V

OL

GND

GND

GND

S1

R =

1 k

L

Ω

S2

50%

Vref

3.3±0.3 2.5 V

INPUTS

50%

1.5 V

3 V

5.0±0.5

≤ 3.0 ns

≤ 3.0 ns

waveform–A

waveform–B

Notes:

1.

Input waveform: PRR

≤ 1 MHz, Zo = 50 Ω.

2.

Waveform–A is for an output with internal conditions such that the output is low

except when disabled by the output control.

3.

Waveform–B is for an output with internal conditions such that the output is high

except when disabled by the output control.

4.

The output are measured one at a time with one transition per measurement.