Datasheet

www.ti.com
Recommended Operating Conditions
(1) (2) (3)
SN74AVCA164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES395B – JULY 2002 – REVISED OCTOBER 2005
V
CCI
V
CCO
MIN MAX UNIT
V
CCA
Supply voltage 1.4 3.6 V
V
CCB
Supply voltage 1.4 3.6 V
1.4 V to 1.95 V V
CCI
× 0.65
High-level
V
IH
Data inputs 1.95 V to 2.7 V 1.7 V
input voltage
2.7 V to 3.6 V 2
1.4 V to 1.95 V V
CCI
× 0.35
Low-level
V
IL
Data inputs 1.95 V to 2.7 V 0.7 V
input voltage
2.7 V to 3.6 V 0.8
1.4 V to 1.95 V V
CCA
× 0.65
High-level Control inputs
V
IH
1.95 V to 2.7 V 1.7 V
input voltage (referenced to V
CCA
)
2.7 V to 3.6 V 2
1.4 V to 1.95 V V
CCA
× 0.35
Low-level Control inputs
V
IL
1.95 V to 2.7 V 0.7 V
input voltage (referenced to V
CCA
)
2.7 V to 3.6 V 0.8
V
I
Input voltage 0 3.6 V
Active state 0 V
CCO
V
O
Output voltage V
3-state 0 3.6
1.4 V to 1.6 V –2
1.65 V to 1.95 V –4
I
OH
High-level output current mA
2.3 V to 2.7 V –8
3 V to 3.6 V –12
1.4 V to 1.6 V 2
1.65 V to 1.95 V 4
I
OL
Low-level output current mA
2.3 V to 2.7 V 8
3 V to 3.6 V 12
∆ t/ ∆ v Input transition rise or fall rate 5 ns/V
T
A
Operating free-air temperature –40 85 ° C
(1) V
CCI
is the V
CC
associated with the input port.
(2) V
CCO
is the V
CC
associated with the output port.
(3) All unused data inputs of the device must be held at V
CCI
or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
5