參數(shù)資料
型號(hào): HD74LV14A
廠商: Hitachi,Ltd.
英文描述: Hex Schmitt-trigger Inverters(六施密特觸發(fā)反相器)
中文描述: 六角施密特觸發(fā)器逆變器(六施密特觸發(fā)反相器)
文件頁(yè)數(shù): 5/13頁(yè)
文件大小: 53K
代理商: HD74LV14A
HD74LV14A
5
DC Electrical Characteristics
Ta = –40 to 85
°
C
Item
Symbol
V
CC
(V)*
Min
Typ
Max
Unit
Test Conditions
Input
threshold
voltage
V
T
+
2.5
1.75
V
3.3
2.31
5.0
3.5
V
T
2.5
0.75
3.3
0.99
5.0
1.5
Input
hysteresis
voltage
V
H
2.5
0.25
1.0
V
V
T
+
V
T
3.3
0.33
1.32
5.0
0.5
2.0
Input voltage
V
IH
2.0
1.5
V
2.3 to 2.7
V
CC
×
0.7
3.0 to 3.6
V
CC
×
0.7
4.5 to 5.5
V
CC
×
0.7
V
IL
2.0
0.5
2.3 to 2.7
V
CC
×
0.3
3.0 to 3.6
V
CC
×
0.3
4.5 to 5.5
V
CC
×
0.3
Output voltage
V
OH
Min to
Max
V
CC
– 0.1
V
I
OH
= –50
μ
A
2.3
2.0
I
OH
= –2 mA
3.0
2.48
I
OH
= –6 mA
4.5
3.8
I
OH
= –12 mA
V
OL
Min to
Max
0.1
I
OL
= 50
μ
A
2.3
0.4
I
OL
= 2 mA
3.0
0.44
I
OL
= 6 mA
4.5
0.55
I
OL
= 12 mA
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