Datasheet

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Recommended Operating Conditions
(1)
SN74LVCC3245A
OCTAL BUS TRANSCEIVER
WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
SCAS585O – NOVEMBER 1996 – REVISED MARCH 2005
V
CCA
V
CCB
MIN NOM MAX UNIT
V
CCA
Supply voltage 2.3 3.3 3.6 V
V
CCB
Supply voltage 3 5 5.5 V
2.3 V 3 V 1.7
2.7 V 3 V 2
V
IHA
High-level input voltage V
3 V 3.6 V 2
3.6 V 5.5 V 2
2.3 V 3 V 2
2.7 V 3 V 2
V
IHB
High-level input voltage V
3 V 3.6 V 2
3.6 V 5.5 V 3.85
2.3 V 3 V 0.7
2.7 V 3 V 0.8
V
ILA
Low-level input voltage V
3 V 3.6 V 0.8
3.6 V 5.5 V 0.8
2.3 V 3 V 0.8
2.7 V 3 V 0.8
V
ILB
Low-level input voltage V
3 V 3.6 V 0.8
3.6 V 5.5 V 1.65
2.3 V 3 V 1.7
2.7 V 3 V 2
High-level input voltage (control pins)
V
IH
V
(referenced to V
CCA
)
3 V 3.6 V 2
3.6 V 5.5 V 2
2.3 V 3 V 0.7
2.7 V 3 V 0.8
Low-level input voltage (control pins)
V
IL
V
(referenced to V
CCA
)
3 V 3.6 V 0.8
3.6 V 5.5 V 0.8
V
IA
Input voltage 0 V
CCA
V
V
IB
Input voltage 0 V
CCB
V
V
OA
Output voltage 0 V
CCA
V
V
OB
Output voltage 0 V
CCB
V
2.3 V 3 V –8
2.7 V 3 V –12
I
OHA
High-level output current mA
3 V 3 V –24
2.7 V 4.5 V –24
2.3 V 3 V –12
2.7 V 3 V –12
I
OHB
High-level output current mA
3 V 3 V –24
2.7 V 4.5 V –24
2.3 V 3 V 8
2.7 V 3 V 12
I
OLA
Low-level output current mA
3 V 3 V 24
2.7 V 4.5 V 24
(1) All unused inputs of the device must be held at the associated V
CC
or GND to ensure proper device operation. Refer to the TI
application report, Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
3