74vcxh2245 Fairchild Semiconductor, 74vcxh2245 Datasheet - Page 3

• Manufacturer Part Number: 74vcxh2245
• Description: Voltage Bidirectional Transceiver With Bushold Series Resistors Outputs
• Manufacturer: Fairchild Semiconductor

V
V
V
V
I
I
I
I
I
I
I(HOLD)
I(OD)
OZ
CC
Absolute Maximum Ratings
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 Ratings. The “Recom-
mended Operating Conditions” table will define the conditions for actual device operation.
Note 2: I
Note 3: Floating or unused control inputs must be held HIGH or LOW.
DC Electrical Characteristics (2.7V
Note 4: An external driver must source at least the specified current to switch from LOW-to-HIGH.
Note 5: An external driver must sink at least the specified current to switch from HIGH-to-LOW.
I
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
(I
DC V
Storage Temperature (T
IH
IL
OH
OL
CC
Symbol
OH
T/R, OE
I/O Ports
V
V
/I
O
O
OL
CC
O
)
0V
V
Absolute Maximum Rating must be observed.
or Ground Current
CC
HIGH Level Input Voltage
LOW Level Input Voltage
HIGH Level Output Voltage
A Outputs
HIGH Level Output Voltage
B Outputs
LOW Level Output Voltage
A Outputs
LOW Level Output Voltage
B Outputs
Input Leakage Current
Bushold Input Minimum
Drive Hold Current
Bushold Input Over-Drive
Current to Change State
3-STATE Output Leakage
Quiescent Supply Current
Increase in I
CC
I
)
)
O
CC
)(Note 2)
Parameter
STG
per Input
IK
) V
OK
)
)
I
0V
0.5V to V
0.5V to V
65 C to 150 C
(Note 1)
0.5V to 4.6V
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
I
V
V
V
(Note 4)
(Note 5)
V
V
V
0.5V to 4.6 V
OH
OH
OH
OH
OH
OH
OH
OH
OL
OL
OL
OL
OL
OL
OL
OL
IN
IN
IN
O
I
IH
CC
CC
V
V
100 A
12 mA
18 mA
24 mA
100 A
6 mA
8 mA
12 mA
V
0.8V
2.0V
V
CC
100 mA
100 A
12 mA
18 mA
24 mA
100 A
6 mA
8 mA
12 mA
CC
CC
CC
50 mA
50 mA
50 mA
50 mA
or GND
0.5V
0.5V
or GND V
or GND
0.6V
Conditions
3
Recommended Operating
Conditions
I
Power Supply Voltage (V
Input Voltage
Output Voltage (V
Output Current in I
Output Current in I
Free Air Operating Temperature (T
V
Minimum Input Edge Rate ( t/ V)
Operating
Data Retention Only
V
V
V
V
V
V
CC
V
V
CC
CC
CC
CC
CC
CC
IH
IN
or V
0.8V to 2.0V, V
3.0V to 3.6V
2.3V to 2.7V
1.65V to 2.3V
3.0V to 3.6V
2.3V to 2.7V
1.65V to 2.3V
IL
3.6V)
O
(Note 3)
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
2.7–3.6
OH
OH
)
V
(V)
2.7
3.0
3.0
2.7
3.0
3.0
2.7
3.0
3.0
2.7
3.0
3.0
3.0
3.0
3.6
3.6
/I
/I
CC
OL
OL
CC
CC
- A Outputs
- B Outputs
)
3.0V
V
V
CC
CC
Min
450
2.0
2.2
2.4
2.2
2.2
2.4
2.2
75
450
75
–0.2
0.2
A
)
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Max
0.55
0.55
750
0.8
0.2
0.4
0.4
0.2
0.4
0.8
20
5.0
10
40 C to 85 C
1.65V to 3.6V
1.2V to 3.6V
0.3V to V
0V to V
10 ns/V
24 mA
18 mA
12 mA
6 mA
8 mA
3 mA
Units
V
V
V
V
V
V
A
A
A
A
A
A
CC
CC