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74V2T125STR Fiches technique(PDF) 3 Page - STMicroelectronics

No de pièce 74V2T125STR
Description  DUAL BUS BUFFER (3-STATE)
PDF  10 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

74V2T125STR Fiches technique(HTML) 3 Page - STMicroelectronics

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DC SPECIFICATION
AC ELECTRICAL CHARACTERISTICS (Input tr = tf = 3ns)
(*) Voltage range is 5.0V
± 0.5V
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
4.5 to
5.5
0.8
0.8
0.8
V
VIL
Low Level Input
Voltage
4.5 to
5.5
2.0
2.0
2.0
V
VOH
High Level Ouput
Voltage
4.5
IO=-50 µA
4.4
4.5
4.4
4.4
V
4.5
IO=-8 mA
3.94
3.8
3.7
VOL
Low Level Output
Voltage
4.5
IO=50 µA
0.0
0.1
0.1
0.1
V
4.5
IO=8 mA
0.36
0.44
0.55
IOZ
High Impedance
Output Leakage
Current
5.5
VI = VIH or VIL
VO = 5.5 or GND
±0.25
± 2.5
± 5
µA
II
Input Leakage
Current
0 to
5.5
VI = 5.5V or GND
± 0.1
± 1
± 1
µA
IOPD
Power down Output
Leakage Current
0
VO = 5.5
0.5
5
10
µA
ICC
Quiescent Supply
Current
5.5
VI = VCC or GND
110
20
µA
ICC
Additional Worst
Case Supply
Current
5.5
One Input at 3.4V,
other input at VCC
or GND
1.35
1.5
1.5
mA
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
5.0(*)
15
3.8
5.5
1.0
6.5
1.0
7.5
ns
5.0(*)
50
4.3
6.5
1.0
7.5
1.0
8.5
tPLZ
tPHZ
Output Disable
Time
5.0(*)
15
RL = 1 KΩ
3.6
5.0
1.0
6.0
1.0
7.0
5.0(*)
50
RL = 1 KΩ
5.1
7.0
1.0
8.0
1.0
9.0
tPZL
tPZH
Output Enable
Time
5.0(*)
15
RL = 1 KΩ
3.7
5.9
1.0
7.0
1.0
8.0
5.0(*)
50
RL = 1 KΩ
4.1
6.5
1.0
7.5
1.0
8.5



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