SN74AVCBH164245_15 Datasheet, PDF (4/17 Pages) Texas Instruments – 16-BIT DUAL-SUPPLY BUS TRANSCEIVER WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS

SN74AVCBH164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES393B – JUNE 2002 – REVISED MARCH 2008
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
V_IL
Low-level input voltage
V_IH High-level input voltage
V_IL
Low-level input voltage
V_I
Input voltage
V_O
Output voltage
Data inputs
Data inputs
Control inputs
(referenced to V_CCB)
Control inputs
(referenced to V_CCB)
Active state
3-state
V_CCI
1.4 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
1.4 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
1.4 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
1.4 V to 1.95 V
1.95 V to 2.7 V
2.7 V to 3.6 V
I_OH High-level output current
I_OL
Low-level output current
Δt/Δv Input transition rise or fall rate
T_A
Operating free-air temperature
V_CCO
1.4 V to 1.6 V
1.65 V to 1.95 V
2.3 V to 2.7 V
3 V to 3.6 V
1.4 V to 1.6 V
1.65 V to 1.95 V
2.3 V to 2.7 V
3 V to 3.6 V
MIN
1.4
1.4
V_CCI × 0.65
1.7
2
V_CCB × 0.65
1.7
2
0
0
0
–40
MAX
3.6
3.6
V_CCI × 0.35
0.7
0.8
V_CCB × 0.35
0.7
0.8
3.6
V_CCO
3.6
–2
–4
–8
–12
2
4
8
12
5
85
UNIT
V
V
V
V
V
V
V
V
mA
mA
ns/V
°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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