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74VCX2245BQX View Datasheet(PDF) - Fairchild Semiconductor

Part NameDescriptionManufacturer
74VCX2245BQX Low Voltage Bidirectional Transceiver with 3.6V Tolerant Inputs and Outputs and 26Ω Series Resistors in B Outputs Fairchild
Fairchild Semiconductor Fairchild
74VCX2245BQX Datasheet PDF : 12 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Absolute Maximum Ratings(Note 4)
Supply Voltage (VCC)
DC Input Voltage (VI)
DC Output Voltage (VO)
Outputs 3-STATE
Outputs Active (Note 5)
DC Input Diode Current (IIK) VI  0V
DC Output Diode Current (IOK)
VO  0V
VO ! VCC
DC Output Source/Sink Current
(IOH/IOL)
DC VCC or Ground Current
Storage Temperature (TSTG)
0.5V to 4.6V
0.5V to 4.6V
0.5V to 4.6V
0.5V to VCC  0.5V
50 mA
50 mA
50 mA
r50 mA
r100 mA
65qC to 150qC
Recommended Operating
Conditions (Note 6)
Power Supply Voltage (VCC)
Operating
1.4V to 3.6V
Input Voltage
0.3V to 3.6V
Output Voltage (VO)
Output in Active States
Output in 3-STATE
0V to VCC
0V to 3.6V
Output Current in IOH/IOL - A Outputs
VCC 3.0V to 3.6V
VCC 2.3V to 2.7V
VCC 1.65V to 2.3V
VCC 1.4V to 1.65V
Output Current in IOH/IOL - B Outputs
VCC 3.0V to 3.6V
VCC 2.3V to 2.7V
VCC 1.65V to 2.3V
VCC 1.4V to 1.65V
Free Air Operating Temperature (TA)
Minimum Input Edge Rate ('t/'V)
r 24 mA
r 18 mA
r 6 mA
r 2 mA
r 12 mA
r 8 mA
r 3 mA
r 1 mA
40qC to 85qC
VIN 0.8V to 2.0V, VCC 3.0V
10 ns/V
Note 4: 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 Conditionstable will define the condi-
tions for actual device operation.
Note 5: IO Absolute Maximum Rating must be observed.
Note 6: Floating or unused inputs must be held HIGH or LOW.
DC Electrical Characteristics
Symbol
Parameter
VIH
HIGH Level Input Voltage
VIL
LOW Level Input Voltage
VOH
HIGH Level Output Voltage
A Outputs
Conditions
IOH 100 PA
IOH 12 mA
IOH 18 mA
IOH 24 mA
IOH 100 PA
IOH 6 mA
IOH 12 mA
IOH 18 mA
IOH 100 PA
IOH 8 mA
IOH 100 PA
IOH 2 mA
VCC
(V)
2.7 - 3.6
2.3 - 2.7
1.65 - 2.3
1.4 - 1.6
2.7 - 3.6
2.3 - 2.7
1.65 - 2.3
1.4 - 1.6
2.7 - 3.6
2.7
3.0
3.0
2.3 - 2.7
2.3
2.3
2.3
1.65 - 2.3
1.65
1.4 - 1.6
1.4
Min
Max
2.0
1.6
0.65 x VCC
0.65 x VCC
0.8
0.7
VCC - 0.2
2.2
0.35 x VCC
0.35 x VCC
2.4
2.2
VCC - 0.2
2.0
1.8
1.7
VCC - 0.2
1.25
VCC - 0.2
1.05
Units
V
V
V
3
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