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2014-01-0006 PT0474-1 02/18/14
5
PI4ULS3V302
140Mb/s Bi-directional Level Translator
for Push-Pull Applications
Continuously.
Notes:
1. Normal test conditions are V
I
= 0 V, C
IOB
≤ 15pF and C
IOA
≤ 15pF, unless otherwise specified.
2. V
CCB
is the supply voltage associated with the I/O B
port, and B
ranges from +1.35 V to 3.6 V under normal operating conditions.
3. V
CCA
is the supply voltage associated with the I/O A
port, and A
ranges from +0.85 V to 2.7V under normal operating conditions.
4. Typical values are for B
= +2.8V, A
= +1.8V and T
A
= +25°C. All units are production tested at T
A
= +25°C. Limits over the operating
temperature range are guaranteed by design.
Power Consumption (T
A
=+25
°C
)
A
= Input port,
B
= Output Port
C
Load
= 0, f = 1MHz,
EN = V
CCA
(outputs enabled)
B
= Input port,
A
= Output Port
A
= Input port,
B
= Output Port
C
Load
= 0, f = 1MHz,
EN = V
CCA
(outputs enabled)
B
= Input port,
A
= Output Port
A
= Input port,
B
= Output Port
C
Load
= 0, f = 1MHz,
EN = GND(outputs disabled)
B
= Input port,
A
= Output Port
A
= Input port,
B
= Output Port
C
Load
= 0, f = 1MHz,
EN = GND(outputs disabled)
B
= Input port,
A
= Output Port
Notes:
1. C
PD_VCCA
and C
PD_VCCB
are defined as the value of the IC’s equivalent capacitance from which the operating current can be calculated for
the
A and B power supplies, respectively. I
CC
= I
CC
(dynamic) + I
CC
(static) ≈ I
CC
(operating) ≈CPD x V
CC
x f
IN
x NSW where I
CC
=
I
CC
_V
CCB
+ I
CC
V
CCA
and NSW = total number of outputs switching.
2. V
CCB
is the supply voltage associated with the I/O B port, and V
CCB
ranges from +1.35V to 3.6V under normal operating conditions.
3. V
CCA
is the supply voltage associated with the I/O A port, and V
CCA
range from +0.0.85 V to 2.7V under normal operating conditions.
4
.
Typical values are at T
A
= +25°C.
