參數(shù)資料
型號: 74LVC2G125
廠商: NXP Semiconductors N.V.
英文描述: Dual bus buffer/line driver 3-state
中文描述: 雙總線緩沖器/線驅動器;三態(tài)
文件頁數(shù): 5/18頁
文件大?。?/td> 103K
代理商: 74LVC2G125
2005 Feb 02
5
Philips Semiconductors
Product specification
Dual buffer/line driver with 5 V
tolerant inputs/outputs; 3-state
74LVC2G241
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.
3.
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
When V
CC
= 0 V (Power-down mode), the output voltage can be 5.5 V in normal operation.
Above 110
°
C the value of P
tot
derates linearly with 8 mW/K.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CC
V
I
V
O
supply voltage
input voltage
output voltage
1.65
0
0
5.5
5.5
V
CC
V
V
V
V
CC
= 1.65 V to 5.5 V; enable
mode
V
CC
= 1.65 V to 5.5 V; disable
mode
V
CC
= 0 V; Power-down mode
0
5.5
V
0
40
0
0
5.5
+125
20
10
V
°
C
ns/V
ns/V
T
amb
t
r
, t
f
operating ambient temperature
input rise and fall times
V
CC
= 1.65 V to 2.7 V
V
CC
= 2.7 V to 5.5 V
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CC
I
IK
V
I
I
OK
V
O
supply voltage
input diode current
input voltage
output diode current
output voltage
0.5
0.5
0.5
0.5
+6.5
50
+6.5
±
50
V
CC
+ 0.5
+6.5
+6.5
±
50
±
100
+150
300
V
mA
V
mA
V
V
V
mA
mA
°
C
mW
V
I
< 0 V
note 1
V
O
> V
CC
or V
O
< 0 V
enable mode; notes 1 and 2
disable mode; notes 1 and 2
Power-down mode; notes 1 and 2
0.5
V
O
= 0 V to V
CC
I
O
I
CC
, I
GND
T
stg
P
tot
output source or sink current
V
CC
or GND current
storage temperature
power dissipation
65
T
amb
=
40
°
C to +125
°
C; note 3
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