參數(shù)資料
型號: HD74LVC14
廠商: Hitachi,Ltd.
英文描述: 9-Channel Differential Transceiver 56-SSOP
中文描述: 六角施密特觸發(fā)器反向器
文件頁數(shù): 4/8頁
文件大小: 36K
代理商: HD74LVC14
HD74LVC14
4
Electrical Characteristics
Ta = –40 to 85
°
C
Item
Symbol V
CC
(V)
V
T
Min
Max
Unit Test Conditions
Threshould voltage
+
2.7
1.0
2.0
V
3.0
1.2
2.2
V
3.6
1.5
2.4
V
4.5
1.6
2.6
V
5.5
2.0
3.0
V
V
T
2.7
0.4
1.4
V
3.0
0.6
1.5
V
3.6
0.8
1.8
V
4.5
1.0
2.0
V
5.5
1.4
2.4
V
Hysteresis voltage
V
H
2.7
0.3
1.1
V
V
T
+
– V
T
3.0
0.4
1.2
V
3.6
0.4
1.2
V
4.5
0.4
1.2
V
5.5
0.4
1.2
V
Input voltage
V
IH
2.7 to 3.6
2.4
V
4.5 to 5.5
3.0
V
V
IL
2.7 to 3.6
0.4
V
4.5 to 5.5
1.0
V
Output voltage
V
OH
2.7 to 5.5
V
CC
–0.2
2.2
V
I
OH
= –100
μ
A
I
OH
= –12 mA
I
OH
= –12 mA
I
OH
= –24 mA
I
OH
= –24 mA
I
OL
= 100
μ
A
I
OL
= 12 mA
I
OL
= 24 mA
I
OL
= 24 mA
V
IN
= 5.5 V or GND
V
IN
= V
CC
or GND
V
= one input at (V
–0.6)V,
other inputs at V
CC
or GND
2.7
V
3.0
2.4
V
3.0
2.0
V
4.5
3.8
V
V
OL
2.7 to 5.5
0.2
V
2.7
0.4
V
3.0
0.55
V
4.5
0.55
V
Input current
I
IN
0 to 5.5
±
5.0
μ
A
μ
A
μ
A
Quiescent supply current I
CC
5.5
20
I
CC
3.0 to 3.6
500
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