HD74LVC2244A
Switching Characteristics (Ta = –40 to 85°C)
Item
Symbol VCC (V) Min
Typ
Propagation delay time tPLH
t PHL
Output enable time
t ZH
t ZL
Output disable time
t HZ
t LZ
Between output pin skew tOSLH
*1
1.8±0.15 TBD
2.5±0.2 TBD
2.7
—
3.3±0.3 1.5
5.0±0.5 —
1.8±0.15 TBD
2.5±0.2 TBD
2.7
—
3.3±0.3 1.0
5.0±0.5 —
1.8±0.15 TBD
2.5±0.2 TBD
2.7
—
3.3±0.3 1.5
5.0±0.5 —
1.8±0.15 TBD
TBD
TBD
—
—
—
TBD
TBD
—
—
—
TBD
TBD
—
—
—
TBD
t OSHL
2.5±0.2 TBD
2.7
—
TBD
—
3.3±0.3 —
—
5.0±0.5 —
—
Note : 1. This parameter is characterized but not tested.
tOSLH = |tPLHm–tPLHn|, tOSHL = |tPHLm–tPHLn|
Max
TBD
TBD
6.4
5.5
4.1
TBD
TBD
8.1
7.1
5.6
TBD
TBD
7.3
6.8
5.7
TBD
Unit FROM
(Input)
ns A
ns G
ns G
ns
TO
(Output)
Y
Y
Y
TBD
—
1.0
1.0
6