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Operating Characteristics
SN74AVCH4T245
4-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES577D – JUNE 2004 – REVISED JUNE 2007
T
A
= 25 ° C
V
CCA
= V
CCA
= V
CCA
= V
CCA
= V
CCA
=
TEST
V
CCB
= 1.2 V V
CCB
= 1.5 V V
CCB
= 1.8 V V
CCB
= 2.5 V V
CCB
= 3.3 V
PARAMETER UNIT
CONDITIONS
TYP TYP TYP TYP TYP
Outputs
1 1 1 1.5 2
enabled
A to B
Outputs
1 1 1 1 1
C
L
= 0,
disabled
C
pdA
(1)
f = 10 MHz, pF
Outputs
t
r
= t
f
= 1 ns
12 12.5 13 14 15
enabled
B to A
Outputs
1 1 1 1 1
disabled
Outputs
12 12.5 13 14 15
enabled
A to B
Outputs
1 1 1 1 1
C
L
= 0,
disabled
C
pdB
(1)
f = 10 MHz, pF
Outputs
t
r
= t
f
= 1 ns
1 1 1 1 2
enabled
B to A
Outputs
1 1 1 1 1
disabled
(1) Power dissipation capacitance per transceiver
9
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