Datasheet

SN74AVC4T245
SCES576E –JUNE 2004– REVISED DECEMBER 2011 www.ti.com
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, V
CCA
= 3.3 V ± 0.3 V (see Figure 1)
V
CCB
= 1.5 V V
CCB
= 1.8 V V
CCB
= 2.5 V V
CCB
= 3.3 V
V
CCB
= 1.2 V
FROM TO
± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V
PARAMETER UNIT
(INPUT) (OUTPUT)
TYP MIN MAX MIN MAX MIN MAX MIN MAX
t
PLH
2.9 0.1 5.6 0.1 4.5 0.1 3.3 0.1 2.9
A B ns
t
PHL
2.9 0.1 5.6 0.1 4.5 0.1 3.3 0.1 2.9
t
PLH
2.6 0.6 4.2 0.4 3.4 0.2 3 0.1 2.8
B A ns
t
PHL
2.6 0.6 4.2 0.4 3.4 0.2 3 0.1 2.8
t
PZH
3.8 0.6 8.7 0.6 5.2 0.6 3.8 0.4 3.8
OE A ns
t
PZL
3.8 0.6 8.7 0.6 5.2 0.6 3.8 0.4 3.8
t
PZH
3.7 0.8 8.7 0.6 6.8 0.5 4.7 0.5 3.8
OE B ns
t
PZL
3.7 0.8 8.7 0.6 6.8 0.5 4.7 0.5 3.8
t
PHZ
4.8 0.7 9.3 0.7 8.3 0.7 5.6 0.7 6.6
OE A ns
t
PLZ
4.8 0.7 9.3 0.7 8.3 0.7 5.6 0.7 6.6
t
PHZ
5.3 1.4 9.3 1.2 8.1 1 6.4 0.8 6.2
OE B ns
t
PLZ
5.3 1.4 9.3 1.2 8.1 1 6.4 0.8 6.2
OPERATING CHARACTERISTICS
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
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