Datasheet

TXB0108
www.ti.com SCES643E –NOVEMBER 2006–REVISED MAY 2012
Switching Characteristics
over recommended operating free-air temperature range, V
CCA
= 1.5 V ± 0.1 V (unless otherwise noted)
V
CCB
= 1.8 V V
CCB
= 2.5 V V
CCB
= 3.3 V V
CCB
= 5 V
FROM TO
± 0.15 V ± 0.2 V ± 0.3 V ± 0.5 V
PARAMETER UNIT
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX MIN MAX
A B 1.4 12.9 1.2 10.1 1.1 10 0.8 9.9
t
pd
ns
B A 0.9 14.2 0.7 12 0.4 11.7 0.3 13.7
A 1 1 1 1
t
en
OE μs
B 1 1 1 1
A 6.6 33 6.4 25.3 6.1 23.1 5.9 24.6
t
dis
OE ns
B 6.6 35.6 5.8 25.6 5.5 22.1 5.6 20.6
t
rA
, t
fA
A-port rise and fall times 0.8 6.5 0.8 6.3 0.8 6.3 0.8 6.3 ns
t
rB
, t
fB
B-port rise and fall times 1 7.3 0.7 4.9 0.7 4.6 0.6 4.6 ns
t
SK(O)
Channel-to-channel skew 2.6 1.9 1.6 1.3 ns
Max data rate 50 50 50 50 Mbps
Switching Characteristics
over recommended operating free-air temperature range, V
CCA
= 1.8 V ± 0.15 V (unless otherwise noted)
V
CCB
= 1.8 V V
CCB
= 2.5 V V
CCB
= 3.3 V V
CCB
= 5 V
FROM TO
± 0.15 V ± 0.2 V ± 0.3 V ± 0.5 V
PARAMETER UNIT
(INPUT) (OUTPUT)
MIN MAX MIN MAX MIN MAX MIN MAX
A B 1.6 11 1.4 7.7 1.3 6.8 1.2 6.5
t
pd
ns
B A 1.5 12 1.2 8.4 0.8 7.6 0.5 7.1
A 1 1 1 1
t
en
OE μs
B 1 1 1 1
A 5.9 26.7 5.6 21.6 5.4 18.9 4.8 18.7
t
dis
OE ns
B 6.1 33.9 5.2 23.7 5 19.9 5 17.6
t
rA
, t
fA
A-port rise and fall times 0.7 5.1 0.7 5 1 5 0.7 5 ns
t
rB
, t
fB
B-port rise and fall times 1 7.3 0.7 5 0.7 3.9 0.6 3.8 ns
t
SK(O)
Channel-to-channel skew 0.8 0.7 0.6 0.6 ns
Max data rate 52 60 60 60 Mbps
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Product Folder Link(s): TXB0108