參數(shù)資料
型號: MC74HCT14A
廠商: ON SEMICONDUCTOR
英文描述: Hex Schmitt-Trigger Inverter with LSTTL Compatible Inputs(六反相施密特觸發(fā)器)
中文描述: 六角施密特觸發(fā)器的輸入通道兼容輸入逆變器(六反相施密特觸發(fā)器)
文件頁數(shù): 4/8頁
文件大?。?/td> 96K
代理商: MC74HCT14A
MC74HCT14A
http://onsemi.com
4
DC ELECTRICAL CHARACTERISTICS
(Voltages Referenced to GND)
Temperature Limit
V
CC
55 C to 25 C
85 C
125 C
V
T
min
T
Maximum NegativeGoing
Input Threshold Voltage
Minimum PositiveGoing
Input Threshold Voltage
H
Maximum Hysteresis
V
I
= 2.4 V, Any One Input
l
out
= 0 A
out
|I
out
|
20 A
|I
out
|
20 A
5.5
5.5
55 C
2.9
2.1
2.1
1.4
0.6
2.1
5.5
0.6
1.4
0.5
0.6
1.4
Input Threshold Voltage
|I
out
|
20 A
5.5
V
O
CC
4.5
1.2
1.5
Voltage
Additional Quiescent
Supply Current
|I
|
20 A
V
O
CC
5.5
4.5
1.5
0.1
1.5
V
Maximum LowLevel
|I
out
|
20 A
5.5
0.4
0.4
V
V
OH
Minimum HighLevel
|I
out
|
4.0 mA
4.5
4.4
4.4
4.4
V
Leakage Current
out
4.5
3.98
3.84
2.4
(per package)
|I
|
4.0 mA
V
I
T
4.5
0.26
10
mA
I
CC
Maximum Quiescent
Supply Current
V
I
= V
CC
or GND
I
out
= 0 A
5.5
1.0
40
A
I
CC
AC CHARACTERISTICS
(C
L
= 50 pF; Input t
r
= t
f
= 6.0 ns)
Guaranteed Limit
55 C to 25 C
85 C
125 C
Symbol
Parameter
Test Conditions
Figures
Min
Max
Min
Max
Min
Max
Unit
9. For propagation delays with loads other than 50 pF, and information on typical parametric values, see the ON Semiconductor HighSpeed
CMOS Data Book (DL129/D).
t
PHL
t
Delay, Input A to Output
Transition Time, Any
Output
Maximum Propagation
C
L
= 50 pF, Input t
r
= t
f
C
= 50 pF, Input t
= t
CC
40
ns
TLH
Maximum Output
CC
Typical @ 25
°
C, V
CC
= 5.0 V
C
PD
10.Used to determine the noload dynamic power consumption: P
D
= C
PD
V
CC2
f + I
CC
V
CC
. For load considerations, see the ON
Semiconductor HighSpeed CMOS Data Book (DL129/D).
Power Dissipation Capacitance, per Inverter (Note 10)
32
pF
相關(guān)PDF資料
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