SN74AVCB164245-Q1 Datasheet, PDF (4/14 Pages) Texas Instruments – 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SN74AVCB164245-Q1
SCES809A – MARCH 2010 – REVISED MAY 2010
www.ti.com
Recommended Operating Conditions^{(1) (2) (3)}
over operating free-air temperature range (unless otherwise noted)
V_CCA Supply voltage
V_CCB Supply voltage
V_IH High-level input voltage Data inputs
V_CCI
1.4 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
V_CCO
MIN
1.4
1.4
V_CCI × 0.65
1.7
2
MAX
3.6
3.6
UNIT
V
V
V
V_IL
Low-level input voltage
Data inputs
1.4 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
V_CCI × 0.35
0.7 V
0.8
1.4 V to 1.95 V
V_IH
High-level input voltage
Control inputs
(referenced to V_CCB)
1.95 V to 2.7 V
2.7 V to 3.6 V
V_CCB × 0.65
1.7
V
2
1.4 V to 1.95 V
V_IL
Low-level input voltage
Control inputs
(referenced to V_CCB)
1.95 V to 2.7 V
2.7 V to 3.6 V
V_CCB × 0.35
0.7 V
0.8
V_I
Input voltage
V_O
Output voltage
Active state
3-state
0
3.6 V
0
V_CCO
V
0
3.6
1.4 V to 1.6 V
–2
I_OH High-level output current
1.65 V to 1.95 V
2.3 V to 2.7 V
–4
mA
–8
3 V to 3.6 V
–12
1.4 V to 1.6 V
2
I_OL
Low-level output current
1.65 V to 1.95 V
2.3 V to 2.7 V
4
mA
8
3 V to 3.6 V
12
Δt/Δv Input transition rise or fall rate
5 ns/V
T_A
Operating free-air temperature
–40
125 °C
(1) V_CCI is the V_CC associated with the data input port.
(2) V_CCO is the V_CC associated with the data 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.
4
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