參數(shù)資料
型號(hào): M74HCT14TTR
廠商: 意法半導(dǎo)體
英文描述: HEX SCHMITT INVERTER
中文描述: 六角施密特逆變器
文件頁(yè)數(shù): 3/8頁(yè)
文件大小: 170K
代理商: M74HCT14TTR
M74HCT14
3/8
DC SPECIFICATIONS
AC ELECTRICAL CHARACTERISTICS
(C
L
= 50 pF, Input t
r
= t
f
= 6ns)
CAPACITIVE CHARACTERISTICS
1) C
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
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
P
High Level
Threshold Voltage
4.5
5.5
4.5
5.5
4.5
5.5
1.2
1.4
0.5
0.6
0.4
0.4
4.4
4.18
1.55
1.75
0.85
1.1
0.7
0.7
4.5
4.31
0.0
0.17
1.9
2.1
1.2
1.4
1.4
1.5
1.2
1.4
0.5
0.6
0.4
0.4
4.4
4.13
1.9
2.1
1.2
1.4
1.4
1.5
1.2
1.4
0.5
0.6
0.4
0.4
4.4
4.10
1.9
2.1
1.2
1.4
1.4
1.5
V
V
N
Low Level
Threshold Voltage
V
V
H
Hysteresis Voltage
V
V
OH
High Level Output
Voltage
4.5
I
O
=-20
μ
A
I
O
=-4.0 mA
I
O
=20
μ
A
I
O
=4.0 mA
V
V
OL
Low Level Output
Voltage
4.5
0.1
0.26
0.1
0.33
0.1
0.40
V
I
I
Input Leakage
Current
Quiescent Supply
Current
5.5
V
I
= V
CC
or GND
±
0.1
±
1
±
1
μ
A
I
CC
5.5
V
I
= V
CC
or GND
1
10
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.
t
TLH
t
THL
Output Transition
Time
t
PLH
t
PHL
Propagation Delay
Time
4.5
8
15
19
22
ns
4.5
19
30
38
45
ns
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.
C
IN
C
PD
Input Capacitance
Power Dissipation
Capacitance (note
1)
5
10
10
10
pF
45
pF
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