Datasheet

www.ti.com
Operating Characteristics
SN74AVCH8T245
8-BIT DUAL-SUPPLY BUS TRANSCEIVER
WITH CONFIGURABLE VOLTAGE TRANSLATION AND 3-STATE OUTPUTS
SCES565G – APRIL 2004 – REVISED MARCH 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 1
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 12 13 14
enabled
B to A
Outputs
1 1 1 1 1
disabled
Outputs
12 12 12 13 14
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 1
enabled
B to A
Outputs
1 1 1 1 1
disabled
(1) Power dissipation capacitance per transceiver
Table 1. Typical Total Static Power Consumption (I
CCA
+ I
CCB
)
V
CCA
V
CCB
UNIT
0 V 1.2 V 1.5 V 1.8 V 2.5 V 3.3 V
0 V 0 <0.5 <0.5 <0.5 <0.5 <0.5
1.2 V <0.5 <1 <1 <1 <1 1
1.5 V <0.5 <1 <1 <1 <1 1
µ A
1.8 V <0.5 <1 <1 <1 <1 <1
2.5 V <0.5 1 <1 <1 <1 <1
3.3 V <0.5 1 <1 <1 <1 <1
9
Submit Documentation Feedback