SCES643B – NOVEMBER 2006 – REVISED FEBRUARY 2010
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(2)
Recommended Operating Conditions
(1)
V
CCA
V
CCB
V
IH
V
IL
Supply voltage
High-level input voltage
Low-level input voltage
Data inputs
OE
Data inputs
OE
A-port inputs
Δt/Δv
T
A
(1)
(2)
(3)
Input transition
rise or fall rate
Operating free-air temperature
B-port inputs
V
CCA
V
CCB
MIN
1.2
1.65
V
CCI
x 0.65
(3)
V
CCA
x 0.65
0
0
MAX
3.6
5.5
V
CCI
5.5
V
CCI
x 0.35
(3)
V
CCA
x 0.35
40
40
30
UNIT
V
V
V
1.2 V to 3.6 V
1.2 V to 5.5 V
1.2 V to 3.6 V
1.2 V to 3.6 V
1.2 V to 3.6 V
1.65 V to 5.5 V
1.65 V to 5.5 V
1.65 V to 5.5 V
1.65 V to 3.6 V
4.5 V to 5.5 V
ns/V
°C
–40
85
The A and B sides of an unused data I/O pair must be held in the same state, i.e., both at V
CCI
or both at GND.
V
CCA
must be less than or equal to V
CCB
and must not exceed 3.6 V.
V
CCI
is the supply voltage associated with the input port.
4
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