參數(shù)資料
型號: LVC157A
廠商: NXP Semiconductors N.V.
英文描述: Quad 2-input multiplexer
中文描述: 四2輸入復用器
文件頁數(shù): 6/17頁
文件大?。?/td> 111K
代理商: LVC157A
2003 Dec 02
6
Philips Semiconductors
Product specification
Quad 2-input multiplexer
74LVC157A
RECOMMENDED OPERATING CONDITIONS
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 60134); voltages are referenced to GND (ground = 0 V).
Notes
1.
2.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
For SO16 packages: above 70
°
C the value of P
D
derates linearly with 8 mW/K.
For (T)SSOP16 packages: above 60
°
C the value of P
D
derates linearly with 5.5 mW/K.
For DHVQFN16 packages: above 60
°
C the value of P
D
derates linearly with 4.5 mW/K.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CC
supply voltage
for maximum speed performance 2.7
for low voltage applications
3.6
3.6
5.5
V
CC
+125
20
10
V
V
V
V
°
C
ns/V
ns/V
1.2
0
0
40
0
0
V
I
V
O
T
amb
t
r
, t
f
input voltage
output voltage
operating ambient temperature
input rise and fall times
V
CC
= 1.2 to 2.7 V
V
CC
= 2.7 to 3.6 V
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CC
I
IK
V
I
I
OK
V
O
I
O
I
CC
, I
GND
T
stg
P
D
supply voltage
input diode current
input voltage
output diode current
output voltage
output source or sink current
V
CC
or GND current
storage temperature
power dissipation
0.5
0.5
0.5
65
+6.5
50
+6.5
±
50
V
CC
+ 0.5
±
50
±
100
+150
500
V
mA
V
mA
V
mA
mA
°
C
mW
V
I
< 0
note 1
V
O
> V
CC
or V
O
< 0
note 1
V
O
= 0 to V
CC
T
amb
=
40 to +125
°
C; note 2
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