74vcxh245 Fairchild Semiconductor, 74vcxh245 Datasheet - Page 3

• Manufacturer Part Number: 74vcxh245
• Description: 74vcxh245 Low Voltage Bidirectional Transceiver With Bushold
• Manufacturer: Fairchild Semiconductor

V
V
V
Absolute Maximum Ratings
DC Electrical Characteristics
IH
IL
OH
Symbol
Supply Voltage (V
DC Input Voltage (V
DC Output Voltage (V
DC Input Diode Current (I
DC Output Diode Current (I
DC Output Source/Sink Current
DC V
Storage Temperature (T
Outputs 3-STATE
Outputs Active (Note 2)
(I
V
V
OH
O
O
CC
!
/I
OL
0V
V
or Ground Current
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
CC
)
CC
I
)
)
Parameter
O
)
STG
IK
) V
OK
)
)
I
0V

0.5V to V

65



0.5V to
0.5V to
0.5V to
I
I
I
I
I
I
I
I
I
I
I
I
I
q
OH
OH
OH
OH
OH
OH
OH
OH
OH
OH
OH
OH
OH
(Note 1)
C to
CC
r
















r
100 mA

100
12 mA
18 mA
24 mA
100
6 mA
12 mA
18 mA
100
6 mA
100
2 mA
100

50 mA
50 mA
50 mA
50 mA
150



4.6V
4.6V
4.6V
0.5V
P
P
P
P
P
q
A
A
A
A
A
C
Conditions
3
Recommended Operating
Conditions
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
Note 3: Floating or unused control inputs must be held HIGH or LOW.
Power Supply
Input Voltage
Output Voltage (V
Output Current in I
Free Air Operating Temperature (T
Minimum Input Edge Rate (
Operating
Output in Active States
Output in 3-STATE
V
V
V
V
V
V
CC
CC
CC
CC
CC
IN
O
Absolute Maximum Rating must be observed.
0.8V to 2.0V, V
3.0V to 3.6V
2.3V to 2.7V
1.65V to 2.3V
1.4V to 1.65V
1.2V
1.65 - 2.3
1.65 - 2.3
1.65 - 2.3
O
2.7 - 3.6
2.3 - 2.7
1.4 - 1.6
2.7 - 3.6
2.3 - 2.7
1.4 - 1.6
2.7 - 3.6
2.3 - 2.7
1.4 - 1.6
(Note 3)
OH
)
V
1.65
(V)
1.2
1.2
2.7
3.0
3.0
2.3
2.3
2.3
1.4
1.2
CC
/I
OL
CC
'
0.65 x V
0.65 x V
0.65 x V
3.0V
t/
V
V
V
V
V
'
CC
CC
CC
CC
CC
1.25
1.05
Min
2.0
1.6
2.2
2.4
2.2
2.0
1.8
1.7
V)
- 0.2
- 0.2
- 0.2
- 0.2
- 0.2
A
CC
CC
CC
)
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0.35 x V
0.35 x V
0.05 x V
Max

0.8
0.7
40

1.2V to 3.6V
0.3V to 3.6V
q
CC
CC
CC
C to
0V to 3.6V
0V to V
r
r
r
10 ns/V
100
24 mA
18 mA
r
r

Units
6 mA
2 mA
85
V
V
V
P
CC
q
C
A