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參數(shù)資料
| 型號： | TC74VHC27FN |
| 廠商： | Toshiba Corporation |
| 英文描述： | Triple 3-Input NOR Gate |
| 中文描述： | 三3輸入或非門 |
| 文件頁數(shù)： | 3/8頁 |
| 文件大小： | 218K |
| 代理商： | TC74VHC27FN |
TC74VHC27F/FN/FT
2007-10-01
3
Operating Ranges (Note)
Characteristics
Symbol
Rating
Unit
Supply voltage
V
CC
2.0 to 5.5
V
Input voltage
V
IN
0 to 5.5
V
Output voltage
V
OUT
0 to V
CC
V
Operating temperature
T
opr
40 to 85
°C
Input rise and fall time
dt/dv
0 to 100 (V
CC
=
3.3
±
0.3 V)
0 to 20 (V
CC
=
5
±
0.5 V)
ns/V
Note:
The operating ranges must be maintained to ensure the normal operation of the device.
Unused inputs must be tied to either VCC or GND.
Electrical Characteristics
DC Characteristics
Test Condition
Ta
=
25°C
Ta
=
40 to 85°C
Characteristics
Symbol
V
CC
(V)
Min
Typ.
Max
Min
Max
Unit
High-level input
voltage
V
IH
2.0
3.0 to
5.5
1.50
V
CC
×
0.7
1.50
V
CC
×
0.7
V
Low-level input
voltage
V
IL
2.0
3.0 to
5.5
0.50
V
CC
×
0.3
0.50
V
CC
×
0.3
V
I
OH
=
50
μ
A
2.0
3.0
4.5
1.9
2.9
4.4
2.0
3.0
4.5
1.9
2.9
4.4
High-level output
voltage
V
OH
V
IN
=
V
IL
I
OH
=
4 mA
I
OH
=
8 mA
3.0
4.5
2.58
3.94
2.48
3.80
V
I
OL
=
50
μ
A
2.0
3.0
4.5
0.0
0.0
0.0
0.1
0.1
0.1
0.1
0.1
0.1
Low-level output
voltage
V
OL
V
IN
=
V
IH
or V
IL
I
OL
=
4 mA
I
OL
=
8 mA
3.0
4.5
0.36
0.36
0.44
0.44
V
Input leakage
current
I
IN
V
IN
= 5.5 V or GND
0 to 5.5
±
0.1
±
1.0
μ
A
Quiescent supply
current
I
CC
V
IN
= V
CC
or GND
5.5
2.0
20.0
μ
A
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