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Switching Characteristics
Switching Characteristics
Operating Characteristics
SN74AVCBH324245
32-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES550B – FEBRUARY 2004 – REVISED JUNE 2005
over recommended operating free-air temperature range, V
CCA
= 2.5 V ± 0.2 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 1.6 6 1.8 5.6 1.5 4 1.5 3.4
t
pd
ns
B A 1.7 5.4 1.7 4.6 1.5 4 1.5 3.7
A 1.7 5.7 2.2 5.5 2.2 5.3 2.2 5.1
t
en
OE ns
B 3.1 6.1 2.5 5.6 2.2 5.3 1.9 4.2
A 1.2 5.8 1.9 5 1.4 3.6 1.3 3.3
t
dis
OE ns
B 2.4 6 3 5.2 1.4 3.6 1.2 3
over recommended operating free-air temperature range, V
CCA
= 3.3 V ± 0.3 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 1.5 5.9 1.7 5.4 1.5 3.7 1.4 3.1
t
pd
ns
B A 1.5 5.8 1.5 4.2 1.5 3.3 1.4 3.1
A 1.6 4.9 2 4.5 2 4.3 1.9 4.1
t
en
OE ns
B 2 5.1 2 4.6 2.2 5.2 1.9 4.1
A 1.3 6.9 2.1 5.5 1.6 3.8 1.5 3.5
t
dis
OE ns
B 2.3 5.5 1.9 4.5 1.3 3.5 1.2 3.5
V
CCA
and V
CCB
= 3.3 V, T
A
= 25°C
PARAMETER TEST CONDITIONS TYP UNIT
Outputs enabled 14
Power-dissipation capacitance per transceiver,
A-port input, B-port output
Outputs disabled 7
C
pdA
C
L
= 0, f = 10 MHz pF
(V
CCA
)
Outputs enabled 20
Power-dissipation capacitance per transceiver,
B-port input, A-port output
Outputs disabled 7
Outputs enabled 20
Power-dissipation capacitance per transceiver,
A-port input, B-port output
Outputs disabled 7
C
pdB
C
L
= 0, f = 10 MHz pF
(V
CCB
)
Outputs enabled 14
Power-dissipation capacitance per transceiver,
B-port input, A-port output
Outputs disabled 7
8