Datasheet

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Electrical Characteristics
SN74LVCC3245A
OCTAL BUS TRANSCEIVER
WITH ADJUSTABLE OUTPUT VOLTAGE AND 3-STATE OUTPUTS
SCAS585O – NOVEMBER 1996 – REVISED MARCH 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CCA
V
CCB
MIN TYP MAX UNIT
I
OH
= –100 µ A 3 V 3 V 2.9 3
I
OH
= –8 mA 2.3 V 3 V 2
2.7 V 3 V 2.2 2.5
V
OHA
I
OH
= –12 mA V
3 V 3 V 2.4 2.8
3 V 3 V 2.2 2.6
I
OH
= –24 mA
2.7 V 4.5 V 2 2.3
I
OH
= –100 µ A 3 V 3 V 2.9 3
2.3 V 3 V 2.4
I
OH
= –12 mA
V
OHB
2.7 V 3 V 2.4 2.8 V
3 V 3 V 2.2 2.6
I
OH
= –24 mA
2.7 V 4.5 V 3.2 4.2
I
OL
= 100 µ A 3 V 3 V 0.1
I
OL
= 8 mA 2.3 V 3 V 0.6
V
OLA
I
OL
= 12 mA 2.7 V 3 V 0.1 0.5 V
3 V 3 V 0.2 0.5
I
OL
= 24 mA
2.7 V 4.5 V 0.2 0.5
I
OL
= 100 µ A 3 V 3 V 0.1
I
OL
= 12 mA 2.3 V 3 V 0.4
V
OLB
V
3 V 3 V 0.2 0.5
I
OL
= 24 mA
2.7 V 4.5 V 0.2 0.5
3.6 V ± 0.1 ± 1
I
I
Control inputs V
I
= V
CCA
or GND 3.6 V µ A
5.5 V ± 0.1 ± 1
I
OZ
(1)
A or B ports V
O
= V
CCA/B
or GND, V
I
= V
IL
or V
IH
3.6 V 3.6 V ± 0.5 ± 5 µ A
A port = V
CCA
or GND, I
O
= 0 3.6 V Open 5 50
I
CCA
B to A 3.6 V 5 50 µ A
B port = V
CCB
or GND, I
O
= 0 3.6 V
5.5 V 5 50
3.6 V 5 50
I
CCB
A to B A port = V
CCA
or GND, I
O
= 0 3.6 V µ A
5.5 V 8 80
V
I
= V
CCA
– 0.6 V, Other inputs at V
CCA
or GND,
A port 3.6 V 3.6 V 0.35 0.5
OE at GND and DIR at V
CCA
V
I
= V
CCA
– 0.6 V, Other inputs at V
CCA
or GND,
∆ I
CCA
(2)
OE 3.6 V 3.6 V 0.35 0.5 mA
DIR at V
CCA
V
I
= V
CCA
– 0.6 V, Other inputs at V
CCA
or GND,
DIR 3.6 V 3.6 V 0.35 0.5
OE at GND
V
I
= V
CCB
– 2.1 V, Other inputs at V
CCB
or GND,
∆ I
CCB
(2)
B port 3.6 V 5.5 V 1 1.5 mA
OE at GND and DIR at GND
C
i
Control inputs V
I
= V
CCA
or GND Open Open 4 pF
C
io
A or B ports V
O
= V
CCA/B
or GND 3.3 V 5 V 18.5 pF
(1) For I/O ports, the parameter I
OZ
includes the input leakage current.
(2) This is the increase in supply current for each input that is at one of the specified voltage levels, rather than 0 V or the associated V
CC
.
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