參數(shù)資料
型號(hào): 74ALVC245
廠商: NXP Semiconductors N.V.
英文描述: Octal bus transceiver; 3-state
中文描述: 8個(gè)三態(tài)總線收發(fā)器, 3態(tài)
文件頁(yè)數(shù): 5/13頁(yè)
文件大?。?/td> 83K
代理商: 74ALVC245
2003 Jul 10
5
Philips Semiconductors
Product specification
Octal bus transceiver; 3-state
74ALVC245
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.
When V
CC
= 0 V (Power-down mode), the output voltage can be 3.6 V in normal operation.
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
V
CC
V
I
V
O
supply voltage
input voltage
output voltage
1.65
0
0
3.6
3.6
V
CC
3.6
3.6
+85
20
10
V
V
V
V
V
°
C
ns/V
ns/V
V
CC
= 1.65 to 3.6 V; enable mode
V
CC
= 1.65 to 3.6 V; disable mode 0
V
CC
= 0 V; Power-down mode
0
40
0
0
T
amb
t
r
, t
f
operating ambient temperature
input rise and fall times
V
CC
= 1.65 to 2.7 V
V
CC
= 2.7 to 3.6 V
SYMBOL
PARAMETER
CONDITIONS
MIN.
0.5
0.5
0.5
0.5
0.5
65
MAX.
UNIT
V
CC
I
IK
V
I
I
OK
V
O
supply voltage
input diode current
input voltage
output diode current
output voltage
+4.6
50
+4.6
±
50
V
CC
+ 0.5
+4.6
+4.6
±
50
±
100
+150
V
mA
V
mA
V
V
V
mA
mA
°
C
V
I
< 0
V
O
> V
CC
or V
O
< 0
enable mode; notes 1 and 2
disable mode
Power-down mode; note 2
V
O
= 0 to V
CC
I
O
I
GND
, I
CC
T
stg
P
tot
output source or sink current
V
CC
or GND current
storage temperature
power dissipation
SO20 package
above 70
°
C derate linearly with
8 mW/K
above 60
°
C derate linearly with
5.5 mW/K
500
mW
TSSOP20 package
500
mW
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