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74LVX16244 Datasheet(PDF) 4 Page - STMicroelectronics

Part No. 74LVX16244
Description  16-BIT BUS BUFFER (NON INVERTED) WITH 3-STATE OUTPUTS, 5V TOLERANT INPUT
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Maker  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
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74LVX16244 Datasheet(HTML) 4 Page - STMicroelectronics

 
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DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS (Input tr =tf =3ns)
(*) Voltage range is 3.3V
± 0.3V
Note 1 : Parameter guaranteed by design. tsoLH =|tpLHm -tpLHn|, tsoHL =|tpHLm -tpHLn|
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
VIH
High Level Input
Voltage
2.0
1.5
1.5
1.5
V
3.0
2.0
2.0
2.0
3.6
2.4
2.4
2.4
VIL
Low Level Input
Voltage
2.0
0.5
0.5
0.5
V
3.0
0.8
0.8
0.8
3.6
0.8
0.8
0.8
VOH
High Level Output
Voltage
2.0
IO=-50 µA
1.9
2.0
1.9
1.9
V
3.0
IO=-50 µA
2.9
3.0
2.9
2.9
3.0
IO=-4 mA
2.58
4.5
2.48
2.4
VOL
Low Level Output
Voltage
2.0
IO=50 µA
0.0
0.1
0.1
0.1
V
3.0
IO=50 µA
0.0
0.1
0.1
0.1
3.0
IO=4 mΑ
0.36
0.44
0.55
Ioz
High Impedance
Output Leakage
Current
3.6
VI =VIH or VIL
VO =VCC or GND
±0.25
± 2.5
± 2.5
µA
II
Input Leakage
Current
3.6
VI =5V orGND
± 0.1
± 1
± 1
µA
ICC
Quiescent Supply
Current
3.6
VI =VCC or GND
440
40
µA
Symbol
Parameter
Test Condition
Value
Unit
VCC
(V)
CL
(pF)
TA = 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
tPLH
tPHL
Propagation Delay
Time
2.7
15
6.1
11.4
1.0
13.5
1.0
15.0
ns
2.7
50
8.6
14.9
1.0
17.0
1.0
18.0
3.3(*)
15
5.3
8.4
1.0
10.0
1.0
10.0
3.3(*)
50
7.8
11.9
1.0
13.5
1.0
13.5
tPZL
tPZH
Output Enable
Time
2.7
15
RL =1K
7.1
13.8
1.0
16.5
1.0
17.5
ns
2.7
50
RL =1K
9.6
17.3
1.0
20.0
1.0
21.0
3.3(*)
15
RL =1K
6.6
10.6
1.0
12.5
1.0
12.5
3.3(*)
50
RL =1K
9.1
14.1
1.0
16.0
1.0
16.0
tPLZ
tPHZ
Output Disable
Time
2.7
50
RL =1K
11.6
16.0
1.0
19.0
1.0
20.5
ns
3.3(*)
50
RL =1K
10.3
14.0
1.0
16.0
1.0
16.0
tOSLH
tOSHL
Output to Output
Skew Time (note
1,2)
2.7
50
0.5
1.0
1.5
1.5
ns
3.3(*)
50
0.5
1.0
1.5
1.5


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