參數(shù)資料
型號(hào): 74HCT2G17
廠商: NXP Semiconductors N.V.
英文描述: Dual non-inverting Schmitt trigger
中文描述: 雙非反相施密特觸發(fā)器
文件頁(yè)數(shù): 4/18頁(yè)
文件大?。?/td> 89K
代理商: 74HCT2G17
74HC_HCT2G17_1
NXP B.V. 2006. All rights reserved.
Product data sheet
Rev. 01 — 6 October 2006
4 of 18
NXP Semiconductors
74HC2G17; 74HCT2G17
Dual non-inverting Schmitt trigger
9.
Limiting values
[1]
The minimum input and output voltage ratings may be exceeded if the input and output current ratings are observed.
[2]
For SC-88 and SC-74 packages: above 87.5
°
C the value of P
tot
derates linearly with 4.0 mW/K.
10. Recommended operating conditions
11. Static characteristics
Table 5.
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
Conditions
V
CC
supply voltage
I
IK
input clamping current
V
I
<
0.5 V or V
I
> V
CC
+ 0.5 V
I
OK
output clamping current
V
O
<
0.5 V or V
O
> V
CC
+ 0.5 V
I
O
output current
V
O
=
0.5 V to V
CC
+ 0.5 V
I
CC
supply current
I
GND
ground current
T
stg
storage temperature
P
tot
total power dissipation
Limiting values
Min
0.5
Max
+7.0
±
20
±
20
±
25
50
50
+150
250
Unit
V
mA
mA
mA
mA
mA
°
C
mW
[1]
-
[1]
-
[1]
-
[1]
-
[1]
-
65
[2]
-
Table 6.
Symbol
Type 74HC2G17
V
CC
V
I
V
O
T
amb
Type 74HCT2G17
V
CC
V
I
V
O
T
amb
Recommended operating conditions
Parameter
Conditions
Min
Typ
Max
Unit
supply voltage
input voltage
output voltage
ambient temperature
2.0
0
0
40
5.0
-
-
+25
6.0
V
CC
V
CC
+125
V
V
V
°
C
supply voltage
input voltage
output voltage
ambient temperature
4.5
0
0
40
5.0
-
-
+25
5.5
V
CC
V
CC
+125
V
V
V
°
C
Table 7.
At recommended operating conditions; voltages are referenced to GND (ground = 0 V).
Symbol
Parameter
T
amb
= 25
°
C
V
OH
HIGH-level output voltage
Static characteristics for 74HC2G17
Conditions
Min
Typ
Max
Unit
V
I
= V
IH
or V
IL
I
O
=
20
μ
A; V
CC
= 2.0 V
I
O
=
20
μ
A; V
CC
= 4.5 V
I
O
=
20
μ
A; V
CC
= 6.0 V
I
O
=
4.0 mA; V
CC
= 4.5 V
I
O
=
5.2 mA; V
CC
= 6.0 V
1.9
4.4
5.9
4.18
5.68
2.0
4.5
6.0
4.32
5.81
-
-
-
-
-
V
V
V
V
V
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