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74LCX16541 Datasheet, PDF (4/9 Pages) STMicroelectronics – LOW VOLTAGE CMOS 16-BIT BUS BUFFER (3-STATE) WITH 5V TOLERANT INPUTS/OUTPUTS (NON INVERTED)
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74LCX16541
DC SPECIFICATIONS
Test Condition
Value
Symbol
Parameter
VCC
(V)
-40 to 85 °C
Min. Max.
-55 to 125 °C Unit
Min. Max.
VIH High Level Input
Voltage
VIL Low Level Input
Voltage
2.7 to 3.6
2.0
2.0
V
0.8
0.8
V
VOH High Level Output 2.7 to 3.6
IO=-100 µA
VCC-0.2
VCC-0.2
Voltage
2.7
IO=-12 mA
2.2
2.2
V
3.0
IO=-12 mA
2.4
2.4
3.0
IO=-24 mA
2.2
2.2
VOL Low Level Output
Voltage
2.7 to 3.6
2.7
IO=100 µA
IO=12 mA
0.2
0.2
0.4
0.4
V
3.0
IO=24 mA
0.55
0.55
IOZ High Impedance
Output Leakage
Current
2.7 to 3.6
VI = 0 to 5.5V
±5
±5
µA
II
Input Leakage
Current
2.7 to 3.6
VI = 0 to 5.5V
±5
±5
µA
Ioff Power Off Leakage
0
VI or VO = 5.5V
10
10
µA
Current
ICC Quiescent Supply
2.7 to 3.6 VI = VCC or GND
20
Current
20
µA
AC ELECTRICAL CHARACTERISTICS ( CL = 50 pF, RL = 500 Ω, Input tr = tf = 2.5ns)
Test Condition
Value
Symbol
Parameter
VCC
CL
(V)
(pF)
tPLH tPHL Propagation Delay
Time
A to Y
tPZL tPZH Output Enable Time
tPLZ tPHZ Output Disable Time
2.7
3.0 to 3.6
2.7
3.0 to 3.6
2.7
3.0 to 3.6
-40 to 85°C
Min.
1.5
Max.
4.7
1.5
4.1
1.5
5.8
1.5
4.6
1.5
6.2
1.5
5.8
-55 to 125°C
Unit
Min. Max.
1.5
4.7
ns
1.5
4.1
1.5
5.8
ns
1.5
4.6
1.5
6.2
ns
1.5
5.8
4/9
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