參數(shù)資料
型號(hào): 74LVX125
廠商: Fairchild Semiconductor Corporation
英文描述: Low Voltage Quad Buffer with 3-STATE Outputs
中文描述: 低電壓四緩沖器具有三態(tài)輸出
文件頁數(shù): 3/12頁
文件大?。?/td> 227K
代理商: 74LVX125
74LVX125
3/12
Table 6: DC Specifications
Table 7: Dynamic Switching Characteristics
1) Worst case package.
2) Max number of outputs defined as (n). Data inputs are driven 0V to 3.3V, (n-1) outputs switching and one output at GND.
3) Max number of data inputs (n) switching. (n-1) switching 0V to 3.3V. Inputs under test switching: 3.3V to threshold (V
ILD
), 0V to threshold
(V
IHD
), f=1MHz.
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
V
IH
High Level Input
Voltage
2.0
3.0
3.6
2.0
3.0
3.6
2.0
3.0
3.0
2.0
3.0
3.0
1.5
2.0
2.4
1.5
2.0
2.4
1.5
2.0
2.4
V
V
IL
Low Level Input
Voltage
0.5
0.8
0.8
0.5
0.8
0.8
0.5
0.8
0.8
V
V
OH
High Level Output
Voltage
I
O
=-50
μ
A
I
O
=-50
μ
A
I
O
=-4 mA
I
O
=50
μ
A
I
O
=50
μ
A
I
O
=4 mA
1.9
2.9
2.58
2.0
3.0
1.9
2.9
2.48
1.9
2.9
2.4
V
V
OL
Low Level Output
Voltage
0.0
0.0
0.1
0.1
0.36
0.1
0.1
0.44
0.1
0.1
0.55
V
I
OZ
High Impedance
Output Leakage
Current
Input Leakage
Current
Quiescent Supply
Current
3.6
V
I
= V
IH
or V
IL
V
O
= V
CC
or GND
±
0.25
±
2.5
±
5
μ
A
I
I
3.6
V
I
= 5.5V or GND
±
0.1
±
1
±
1
μ
A
I
CC
3.6
V
I
= V
CC
or GND
2
20
20
μ
A
Symbol
Parameter
Test Condition
Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C
-55 to 125°C
Min.
Typ.
Max.
Min.
Max.
Min.
Max.
V
OLP
V
OLV
Dynamic Low
Voltage Quiet
Output (note 1, 2)
Dynamic High
Voltage Input
(note 1, 3)
Dynamic Low
Voltage Input
(note 1, 3)
3.3
C
L
= 50 pF
0.3
0.5
V
-0.5
-0.3
V
IHD
3.3
2.0
V
ILD
3.3
0.8
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