RD74LVC16244B
Switching Characteristics
Item
Symbol
VCC (V)
Propagation delay time
tPLH
1.8±0.15
tPHL
2.5±0.2
2.7
3.3±0.3
5.0±0.5
Output enable time
tZH
1.8±0.15
tZL
2.5±0.2
2.7
3.3±0.3
5.0±0.5
Output disable time
tHZ
1.8±0.15
tLZ
2.5±0.2
2.7
3.3±0.3
Between output pins skew*1
tOSLH
tOSHL
5.0±0.5
1.8±0.15
2.5±0.2
2.7
3.3±0.3
5.0±0.5
Input capacitance
Output capacitance
CIN
3.3
CO
3.3
Note: 1. This parameter is characterized but not tested.
tOSLH = | tPLHm – tPLHn|, tOSHL = | tPHLm – tPHLn|
Ta = –40 to 85°C
Min Typ Max
1.0
—
10.9
1.0
—
7.9
1.0
—
5.8
1.5
—
5.2
1.0
—
4.0
1.0
—
12.6
1.0
—
9.6
1.0
—
8.2
1.5
—
7.5
1.0
—
5.5
1.0
—
12.1
1.0
—
7.8
1.0
—
7.7
1.5
—
7.0
1.0
—
6.0
—
—
—
—
—
—
—
—
—
—
—
1.0
—
—
1.0
—
4.0
—
—
8.0
—
From
To
Unit (Input) (Output)
ns A
Y
ns G
Y
ns G
Y
ns
pF
pF
Operating Characteristics
Item
Power dissipation
Capacitance
Symbol
CPD
VCC (V)
1.8
2.5
3.3
5.0
Ta = 25°C
Min
Typ
Max
—
25.0
—
—
25.0
—
—
27.0
—
—
32.0
—
Unit
Test conditions
pF
f = 10 MHz
Rev.1.00 Mar. 14, 2005 page 5 of 8