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Electrical Characteristics
(1)
(continued)
Switching Characteristics
Switching Characteristics
SN74AVCAH164245
16-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES396A – JULY 2002 – REVISED JUNE 2005
over recommended operating free-air temperature range (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CCA
V
CCB
MIN TYP
(2)
MAX UNIT
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 µA
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 µA
0 V 3.6 V 40
3.6 V 0 V –40
3.6 V 3.6 V 40
C
i
Control inputs V
I
= 3.3 V or GND 3.3 V 3.3 V 4 pF
C
io
A or B ports V
O
= 3.3 V or GND 3.3 V 3.3 V 5 pF
(1) V
CCI
is the V
CC
associated with the input port.
(2) All typical values are at T
A
= 25°C.
over recommended operating free-air temperature range, V
CCA
= 1.5 V ± 0.1 V (see Figure 2 )
V
CCB
= 1.5 V V
CCB
= 1.8 V V
CCB
= 2.5 V V
CCB
= 3.3 V
FROM TO
± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V
PARAMETER UNIT
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX MIN MAX
A B 1.7 6.7 1.9 6.3 1.8 5.5 1.7 5.8
t
pd
ns
B A 1.8 6.8 2.2 7.4 2.1 7.6 2.1 7.3
A 2.6 8.4 2.7 8.2 2.3 6.3 2.1 5.6
t
en
OE ns
B 2.7 8.6 3.2 10.2 3.2 10.8 3.2 10.7
A 2.1 7 2.5 7 1.7 5.3 2 6.1
t
dis
OE ns
B 2.1 7.1 2.5 7.1 2.1 6.5 2.1 6.4
over recommended operating free-air temperature range, V
CCA
= 1.8 V ± 0.15 V (see Figure 2 )
V
CCB
= 1.5 V V
CCB
= 1.8 V V
CCB
= 2.5 V V
CCB
= 3.3 V
FROM TO
± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V
PARAMETER UNIT
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX MIN MAX
A B 1.7 6.4 1.8 6 1.7 4.7 1.6 4.3
t
pd
ns
B A 1.4 5.5 1.8 6 1.8 5.8 1.8 5.5
A 2.5 8 2.7 7.8 2.2 5.8 2 5.1
t
en
OE ns
B 1.8 6.7 2.7 7.8 2.7 8.1 2.7 8.1
A 2.1 6.4 2.5 6.4 1.5 4.5 1.8 5
t
dis
OE ns
B 2.1 6.6 2.5 6.4 2 5.5 2 5.5
7