參數(shù)資料
型號(hào)： 74ALVCH2245MTCX
廠商： FAIRCHILD SEMICONDUCTOR CORP
元件分類： 通用總線功能
英文描述： BUS TRANSCEIVER|SINGLE|8-BIT|AVC/ALVC-CMOS|TSSOP|20PIN|PLASTIC
中文描述： ALVC/VCX/A SERIES, 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO20
封裝： 4.40 MM, MO-153, TSSOP-20
文件頁(yè)數(shù)： 3/7頁(yè)
文件大?。?/td> 84K
代理商： 74ALVCH2245MTCX
3
www.fairchildsemi.com
7
Absolute Maximum Ratings
(Note 1)
Recommended Operating
Conditions
(Note 3)
Note 1:
The Absolute Maximum Ratings are those values beyond which
the safety of the device cannot be guaranteed. The device should not be
operated at these limits. The parametric values defined in the Electrical
Characteristics tables are not guaranteed at the Absolute Maximum Rat-
ings. The
“
Recommended Operating Conditions
”
table will define the condi-
tions for actual device operation.
Note 2:
I
O
Absolute Maximum Rating must be observed.
Note 3:
Floating or unused control inputs must be held HIGH or LOW.
DC Electrical Characteristics
Supply Voltage (V
CC
)
DC Input Voltage (V
I
)
Output Voltage (V
O
) (Note 2)
DC Input Diode Current (I
IK
)
V
I
<
0V
DC Output Diode Current (I
OK
)
V
O
<
0V
DC Output Source/Sink Current
(I
OH
/I
OL
)
DC V
CC
or GND Current per
Supply Pin (I
CC
or GND)
Storage Temperature Range (T
STG
)
0.5V to
+
4.6V
0.5V to 4.6V
0.5V to V
CC
+
0.5V
50 mA
50 mA
±
50 mA
±
100 mA
65
°
C to
+
150
°
C
Power Supply
Operating
Input Voltage
Output Voltage (V
O
)
Free Air Operating Temperature (T
A
)
Minimum Input Edge Rate (
t/
V)
V
IN
=
0.8V to 2.0V, V
CC
=
3.0V
1.65V to 3.6V
0V to V
CC
0V to V
CC
40
°
C to
+
85
°
C
10 ns/V
Symbol
Parameter
Conditions
V
CC
(V)
Min
Max
Units
V
IH
HIGH Level Input Voltage
1.65 - 1.95
2.3 - 2.7
2.7 - 3.6
0.65 x V
CC
1.7
2.0
V
V
IL
LOW Level Input Voltage
1.65 - 1.95
2.3 - 2.7
2.7 - 3.6
0.35 x V
CC
0.7
0.8
V
V
OH
HIGH Level Output Voltage
A Outputs
I
OH
=
100
μ
A
I
OH
=
4 mA
I
OH
=
6 mA
I
OH
=
12 mA
1.65 - 3.6
1.65
2.3
V
CC
- 0.2
1.2
2.0
V
2.3
2.7
3.0
1.7
2.2
2.4
I
OH
=
24 mA
I
OH
=
100
μ
A
I
OH
=
2 mA
I
OH
=
4 mA
I
OH
=
6 mA
3.0
2
HIGH Level Output Voltage
B Outputs
1.65 - 3.6
1.65
V
CC
- 0.2
1.2
2.3
2.3
3.0
1.9
1.7
2.4
I
OH
=
8 mA
I
OH
=
12 mA
I
OL
=
100
μ
A
I
OL
=
4 mA
I
OL
=
6 mA
I
OL
=
12 mA
2.7
3.0
2
2
V
OL
LOW Level Output Voltage
1.65 - 3.6
0.2
V
A Outputs
1.65
2.3
2.3
0.45
0.4
0.7
2.7
3.0
0.4
0.55
0.2
I
OL
=
24 mA
I
OL
=
100
μ
A
I
OL
=
2 mA
I
OL
=
4 mA
I
OL
=
6 mA
LOW Level Output Voltage
1.65 - 3.6
B Outputs
1.65
2.3
2.3
0.45
0.4
0.55
3.0
2.7
3.0
0.55
0.6
0.8
±
5.0
I
OL
=
8 mA
I
OL
=
12 mA
0
≤
V
I
≤
3.6V
I
I
Input Leakage Current
1.65 - 3.6
μ
A
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