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參數(shù)資料
| 型號： | IN74LV139N |
| 廠商： | INTEGRAL JOINT STOCK COMPANY |
| 英文描述： | Octal Bus Transceivers And Registers With 3-State Outputs 24-SOIC -40 to 85 |
| 中文描述： | 雙路2至4線譯碼器/解復用器;反相 |
| 文件頁數(shù)： | 2/6頁 |
| 文件大?。?/td> | 94K |
| 代理商： | IN74LV139N |
IN74LV139
2
INTEGRAL
MAXIMUM RATINGS
*
Symbol
Parameter
Value
Conditions
Unit
V
CC
DC supply voltage
-0.5 to +7.0
V
I
IK
DC input diode current
±
20
±
50
±
25
±
50
V
I
<
- 0.5 or V
I
>
Vcc+0.5V
V
O
<
- 0.5 or V
O
>
Vcc+0.5V
-0.5<Vo<Vcc+0.5B
mA
I
OK
DC output diode current
mA
I
O
DC output source or sink current
mA
I
CC
DC V
CC
or GND current for types with
standard outputs
mA
Tstg
Storage Temperature
-65 to +150
°
C
P
D
Power Dissipation per package
Plastic DIP+
SOIC Package+
750
500
mW
T
L
Lead temperature, 1.5 mm from Case for 4
seconds
(Plastic DIP ), 0.3 mm (SOIC Package)
260
°
C
*
Maximum Ratings are those values beyond which damage to the device may occur.
Functional operation should be restricted to the Recommended Operating Conditions.
+Derating - Plastic DIP: - 12 mW/
°
C from 70
°
to 125
°
C
SOIC Package: : - 8 mW/
°
C from 70
°
to 125
°
C
RECOMMENDED OPERATING CONDITIONS
Symbol
Parameter
Min
Max
Unit
V
CC
DC supply voltage
1.2
5.5
V
V
I
DC input voltage,
0
V
CC
V
V
O
DC output voltage
0
V
CC
V
T
A
Operating ambient temperature range in free air
-40
+125
°
C
t
r
, t
f
Input rise and fall times except for
Schmitt-trigger inputs
Vcc= 1.0
2.0
Vcc= 2.0
2.7
Vcc= 2.7
3.6
Vcc= 3.6
5.5
0
0
0
500
200
100
50
ns/B
This device contains protection circuitry to guard against damage due to high static voltages or electric
fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages
to this high-impedance circuit. For proper operation, V
IN
and V
OUT
should be constrained to the range GND
≤
(V
IN
or
V
OUT
)
≤
V
CC
.
Unused inputs must always be tied to an appropriate logic voltage level (e.g., either GND or V
CC
). Unused
outputs must be left open.
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