Datasheet

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Electrical Characteristics
(1) (2)
SN74AVCA164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES395B – JULY 2002 – REVISED OCTOBER 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CCA
V
CCB
MIN TYP
(3)
MAX UNIT
I
OH
= –100 µ A, V
I
= V
IH
1.4 V to 3.6 V 1.4 V to 3.6 V V
CCO
– 0.2
I
OH
= –2 mA, V
I
= V
IH
1.4 V 1.4 V 1.05
V
OH
I
OH
= –4 mA, V
I
= V
IH
1.65 V 1.65 V 1.2 V
I
OH
= –8 mA, V
I
= V
IH
2.3 V 2.3 V 1.75
I
OH
= –12 mA, V
I
= V
IH
3 V 3 V 2.3
I
OH
= 100 µ A, V
I
= V
IL
1.4 V to 3.6 V 1.4 V to 3.6 V 0.2
I
OH
= 2 mA, V
I
= V
IL
1.4 V 1.4 V 0.35
V
OL
I
OH
= 4 mA, V
I
= V
IL
1.65 V 1.65 V 0.45 V
I
OH
= 8 mA, V
I
= V
IL
2.3 V 2.3 V 0.55
I
OH
= 12 mA, V
I
= V
IL
3 V 3 V 0.7
Control
I
I
V
I
= V
CCA
or GND 1.4 V to 3.6 V 3.6 V ± 2.5 µ A
inputs
A port 0 V 0 to 3.6 V ± 10
I
off
V
I
or V
O
= 0 to 3.6 V µ A
B port 0 to 3.6 V 0 V ± 10
A or B port OE = V
IH
3.6 V 3.6 V ± 12.5
V
O
= V
CCO
or GND,
I
OZ
(4)
B port 0 V 3.6 V ± 12.5 µ A
V
I
= V
IH
or V
IL
OE = don't care
A port 3.6 V 0 V ± 12.5
1.6 V 1.6 V 20
1.95 V 1.95 V 20
2.7 V 2.7 V 30
I
CCA
V
I
= V
CCI
or GND, I
O
= 0 µ A
0 V 3.6 V –40
3.6 V 0 V 40
3.6 V 3.6 V 40
1.6 V 1.6 V 20
1.95 V 1.95 V 20
2.7 V 2.7 V 30
I
CCB
V
I
= V
CCI
or GND, I
O
= 0 µ A
0 V 3.6 V 40
3.6 V 0 V –40
3.6 V 3.6 V 40
Control
C
i
V
I
= 3.3 V or GND 3.3 V 3.3 V 4 pF
inputs
C
io
A or B port V
O
= 3.3 V or GND 3.3 V 3.3 V 5 pF
(1) V
CCO
is the V
CC
associated with the output port.
(2) V
CCI
is the V
CC
associated with the input port.
(3) All typical values are at T
A
= 25°C.
(4) For I/O ports, the parameter I
OZ
includes the input leakage current.
6