Datasheet
www.ti.com
Recommended Operating Conditions
(1)
SN74LVCC4245A
OCTAL DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
SCAS584M – NOVEMBER 1996 – REVISED MARCH 2005
V
CCA
V
CCB
MIN NOM MAX UNIT
V
CCA
Supply voltage 4.5 5 5.5 V
V
CCB
Supply voltage 2.7 3.3 5.5 V
2.7 V 2
4.5 V
V
IHA
High-level input voltage 3.6 V 2 V
5.5 V 5.5 V 2
2.7 V 2
4.5 V
V
IHB
High-level input voltage 3.6 V 2 V
5.5 V 5.5 V 3.85
2.7 V 0.8
4.5 V
V
ILA
Low-level input voltage 3.6 V 0.8 V
5.5 V 5.5 V 0.8
2.7 V 0.8
4.5 V
V
ILB
Low-level input voltage 3.6 V 0.8 V
5.5 V 5.5 V 1.65
2.7 V 2
4.5 V
V
IH
High-level input voltage (control pins) (referenced to V
CCA
) 3.6 V 2 V
5.5 V 5.5 V 2
2.7 V 0.8
4.5 V
V
IL
Low-level input voltage (control pins) (referenced to V
CCA
) 3.6 V 0.8 V
5.5 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
I
OHA
High-level output current 4.5 V 3 V –24 mA
I
OHB
High-level output current 4.5 V 2.7 V to 4.5 V –24 mA
I
OLA
Low-level output current 4.5 V 3 V 24 mA
I
OLB
Low-level output current 4.5 V 2.7 V to 4.5 V 24 mA
T
A
Operating free-air temperature –40 85 ° C
(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