參數資料
型號: MC74VHC1GT14DTT1
廠商: 樂山無線電股份有限公司
英文描述: Schmitt-Trigger Inverter/CMOS Logic Level Shifter
中文描述: 施密特觸發(fā)逆變器/ CMOS邏輯電平轉換器
文件頁數: 3/4頁
文件大?。?/td> 202K
代理商: MC74VHC1GT14DTT1
LESHAN RADIO COMPANY, LTD.
VHT14–3/4
DC ELECTRICAL CHARACTERISTICS
V
CC
(V)
3.0
4.5
5.5
3.0
4.5
5.5
3.0
4.5
5.5
2.0
3.0
4.5
3.0
4.5
2.0
3.0
4.5
3.0
4.5
0 to5.5
T
A
= 25
°C
Min
Typ
1.20 1.40
1.58 1.74
1.79 1.94
0.35 0.76
0.5
1.01
0.6
1.13
0.30 0.64
0.40 0.73
0.50 0.81
1.9
2.0
2.9
3.0
4.4
4.5
2.58
3.94
0.0
0.0
0.0
T
A
<
85
°C
–55°C
<
T
A
<
125°C
Min
Max
1.6
2.0
2.0
0.35
0.5
0.6
0.30 1.20 0.30
0.40 1.40 0.40
0.50 1.60 0.50
1.9
2.9
4.4
2.48
3.80
0.1
0.1
0.1
0.44
0.44
±1.0
Symbol Parameter
V
T+
Positive Threshold
Voltage
Test Conditions
Max
1.60
2.00
2.10
0.93
1.18
1.29
1.20
1.40
1.60
Min
Max
1.60
2.0
2.0
Unit
V
V
T–
Negative Threshold
Voltage
0.35
0.5
0.6
V
V
H
Hysteresis Voltage
1.20
1.40
1.60
V
OH
Minimum High–Level
Output Voltage
V
IN
<
V
T
– Min
I
OH
= –50
μ
A
1.9
2.9
4.4
2.34
3.66
V
I
OH
= –4 mA
I
OH
= –8 mA
V
IN
>
V
T
+ Min
L
I
OL
= 50
μ
A
V
OL
Maximum Low–Level
Output Voltage
0.1
0.1
0.1
0.36
0.36
±0.1
0.1
0.1
0.1
0.52
0.52
±1.0
V
I
OL
= 4 mA
I
OL
= 8 mA
V
IN
= 5.5 V or GND
I
IN
Maximum Input
Leakage Current
μ
A
I
CC
Maximum Quiescent
Supply Current
Quiescent Supply
Current
Output Leakage
Current
V
IN
= V
CC
or GND
5.5
2.0
20
40
μ
A
I
CCT
Input: V
IN
= 3.4 V
5.5
1.35
1.50
1.65
mA
I
OPD
V
OUT
= 5.5 V
0.0
0.5
5.0
10
μ
A
MC74VHC1GT14
AC ELECTRICAL CHARACTERISTICS
C
load
= 50 pF, Input t
r
= t
f
= 3.0 ns
T
A
= 25
°C
Typ
7.0
8.4
T
A
<
85
°C
–55°C<T
A
<125°C
Min
Max
1.0
15.0
1.0
18.5
Symbol
Parameter
t
PLH
,
Maximum
t
PHL
Propagation Delay,
Input A to Y
Test Conditions
V
CC
= 3.3
±
0.3 V
Min
Max
12.8
16.3
Min
1.0
1.0
Max Unit
17.0
20.5
C
L
= 15 pF
C
L
= 50 pF
ns
V
CC
= 5.0
±
0.5 V
C
L
= 15 pF
C
L
= 50 pF
4.5
5.8
5
8.6
10.6
10
1.0
1.0
10.0
12.0
10
1.0
1.0
11.5
13.5
10
C
IN
Maximum Input
Capacitance
pF
Typical @ 2
C, V
CC
= 5.0 V
10
C
PD
Power Dissipation Capacitance (Note 6)
pF
6. 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
CC 2
f
in
+ I
CC
V
CC
.
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PDF描述
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