HD74LV2GT66A
Rev.2.00, Oct.17.2003, page 5 of 9
Switching Characteristics
•
V
CC
= 3.3 ± 0.3 V
Ta = 25°C
Ta = –40 to 85°C
Item
Symbol
Min
Typ
Max
Min
Max
Unit
Test
Conditions
FROM
(Input)
TO
(Output)
—
1.5
6.0
—
10.0
C
L
= 15 pF
Propagation
delay time
t
PLH
t
PHL
—
4.0
9.0
—
12.0
ns
C
L
= 50 pF
IN/OUT
or OUT/IN
OUT/IN
or IN/OUT
—
4.0
11.0
—
15.0
C
L
= 15 pF
Enable time
t
ZH
t
ZL
—
6.0
18.0
—
22.0
ns
C
L
= 50 pF
C
IN/OUT
or OUT/IN
—
5.0
11.0
—
15.0
C
L
= 15 pF
Disable time
t
HZ
t
LZ
—
8.0
18.0
—
22.0
ns
C
L
= 50 pF
C
IN/OUT
or OUT/IN
•
V
CC
= 5.0 ± 0.5 V
Ta = 25°C
Ta = –40 to 85°C
Item
Symbol
Min
Typ
Max
Min
Max
Unit
Test
Conditions
FROM
(Input)
TO
(Output)
—
1.0
4.0
—
7.0
C
L
= 15 pF
Propagation
delay time
t
PLH
t
PHL
—
3.0
6.0
—
8.0
ns
C
L
= 50 pF
IN/OUT
or OUT/IN
OUT/IN
or IN/OUT
—
3.0
7.0
—
10.0
C
L
= 15 pF
Enable time
t
ZH
t
ZL
—
5.0
12.0
—
16.0
ns
C
L
= 50 pF
C
IN/OUT
or OUT/IN
—
4.0
7.0
—
10.0
C
L
= 15 pF
Disable time
t
HZ
t
LZ
—
6.0
12.0
—
16.0
ns
C
L
= 50 pF
C
IN/OUT
or OUT/IN
Operating Characteristics
•
C
L
= 50 pF
Ta = 25°C
Item
Symbol
V
CC
(V) Min
Typ
Max
Unit
Test Conditions
Power dissipation
capacitance
C
PD
5.0
—
4.0
—
pF
f = 10 MHz