參數(shù)資料
型號: MC74VHC1GT32
廠商: ON SEMICONDUCTOR
英文描述: 2-Input OR Gate/CMOS Logic Level Shifter(雙輸入或門)
中文描述: 2輸入或門/ CMOS邏輯電平轉(zhuǎn)換器(雙輸入或門)
文件頁數(shù): 3/6頁
文件大?。?/td> 149K
代理商: MC74VHC1GT32
MC74VHC1GT32
http://onsemi.com
3
DC ELECTRICAL CHARACTERISTICS
V
CC
T
A
= 25
°
C
T
A
85
°
C
55
T
A
125
°
C
Symbol
Parameter
Test Conditions
(V)
Min
Typ
Max
Min
Max
Min
Max
Unit
V
IH
Minimum High
Level
Input Voltage
3.0
4.5
5.5
1.4
2.0
2.0
1.4
2.0
2.0
1.4
2.0
2.0
V
V
IL
Maximum Low
Level
Input Voltage
3.0
4.5
5.5
0.53
0.8
0.8
0.53
0.8
0.8
0.53
0.8
0.8
V
V
OH
Minimum High
Level
Output Voltage
V
IN
= V
IH
or V
IL
V
IN
= V
IH
or V
IL
I
OH
=
50 A
3.0
4.5
2.9
4.4
3.0
4.5
2.9
4.4
2.9
4.4
V
V
IN
= V
IH
or V
IL
I
OH
=
4 mA
I
OH
=
8 mA
3.0
4.5
2.58
3.94
2.48
3.80
2.34
3.66
V
V
OL
Maximum Low
Level
Output Voltage
V
IN
= V
IH
or V
IL
V
IN
= V
IH
or V
IL
I
OL
= 50 A
3.0
4.5
0.0
0.0
0.1
0.1
0.1
0.1
0.1
0.1
V
V
IN
= V
IH
or V
IL
I
OL
= 4 mA
I
OL
= 8 mA
3.0
4.5
0.36
0.36
0.44
0.44
0.52
0.52
V
I
IN
Maximum Input
Leakage Current
V
IN
= 5.5 V or GND
0 to
5.5
±
0.1
±
1.0
±
1.0
A
I
CC
Maximum Quiescent
Supply Current
V
IN
= V
CC
or GND
5.5
2.0
20
40
A
I
CCT
Quiescent Supply
Current
Input: V
IN
= 3.4 V
5.5
1.35
1.50
1.65
mA
I
OPD
Output Leakage
Current
V
OUT
= 5.5 V
0.0
0.5
5.0
10
A
(C
load
= 50 pF, Input t
r
= t
f
= 3.0ns)
Symbol
Input A or B to Y
Parameter
Test Conditions
C
L
= 15 pF
T
A
= 25
°
C
T
A
85
°
C
55
T
A
125
°
C
Unit
Min
Typ
Max
Max
9.5
Min
Max
t
,
4.8
7.9
11.5
ns
C
Maximum Input
Capacitance
5.5
10
10
10
pF
C
PD
Power Dissipation Capacitance (Note 5)
5. C
PD
is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load.
Average operating current can be obtained by the equation: I
CC(OPR
)
= C
PD
V
CC
f
in
+ I
CC
. C
PD
is used to determine the no
load dynamic
power consumption; P
D
= C
PD
V
CC2
f
in
+ I
CC
V
CC
.
Typical @ 25
°
C, V
CC
= 5.0 V
11
pF
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