Datasheet
TXS0206
SCES697C –AUGUST 2009–REVISED JANUARY 2010
www.ti.com
SWITCHING CHARACTERISTICS
V
CCA
= 3.3 V ± 0.3 V
over recommended operating free-air temperature range (unless otherwise noted)
V
CCB
V
CCB
V
CCB
V
CCB
V
CCB
= 1.2 V = 1.5 V = 1.8 V = 2.5 V = 3.3 V
FROM TO TEST
PARAMETER UNIT
± 0.1 V ± 0.1 V ± 0.15 V ± 0.2 V ± 0.3 V
(INPUT) (OUTPUT) CONDITIONS
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
Push-pull driving 12.5 7.2 5.3 3.8 3.2
Open-drain driving
3.2 10.6 2.7 6.4 2.4 5.2 2.1 4.1 2 3.7
CMDA CMDB (H-to-L)
Open-drain driving
136 212 141 235 129 235 112 233 101 201
(L-to-H)
Push-pull driving 10.7 6.6 5.1 3.4 3
Open-drain driving
4.3 16.4 3.3 8.7 2.8 6.6 2.4 4.6 2.2 3.6
t
pd
ns
CMDB CMDA (H-to-L)
Open-drain driving
142 273 148 246 139 248 122 248 105 212
(L-to-H)
CLKA CLKB Push-pull driving 10.8 6.5 4.8 3.5 3.1
DATxA DATxB 11.5 6.9 5.1 3.7 3.2
Push-pull driving
DATxB DATxA 23.6 14.4 9.6 6.2 5.1
CLKA CLK-f Push-pull driving 17.1 9.1 6.8 4.8 4.2
EN B-port Push-pull driving 1 1 1 1 1
t
en
μs
EN A-port Push-pull driving 1 1 1 1 1
EN B-port Push-pull driving 38 34 34 34 34
t
dis
ns
EN A-port Push-pull driving 45 37 36 36 35
Push-pull driving 0.7 5.6 0.7 5 0.7 4.2 0.8 4.1 1 4.2
CMDA rise time
Open-drain driving 117 178 118 213 104 206 85 194 74 155
t
rA
ns
CLK-f rise time 0.7 1.5 0.5 1.7 0.7 1.5 0.7 1.4 0.7 1.4
Push-pull driving
DATxA rise time 0.9 5 1.1 3.9 1.3 3.4 1.4 3.3 1.1 3
Push-pull driving 1.7 10.8 2.3 7.4 2.2 6.4 2 5 1.9 4
CMDB rise time
Open-drain driving 69 167 84 156 83 167 79 185 79 166
t
rB
ns
CLKB rise time 1 7.7 0.3 7.1 0.5 5.9 1.6 5.1 1.9 4.4
Push-pull driving
DATxB rise time 2.1 10.5 2 7.9 2 6.6 1.8 5.3 1 14
Push-pull driving 0.3 2.8 0.4 2.4 0.4 2 0.4 2 1 2.3
CMDA fall time
Open-drain driving 2 7.6 1.8 5 1.7 4.4 1.6 3.9 1.6 3.7
t
fA
ns
CLK-f fall time 0.6 1.3 0.6 1.3 0.6 1.3 0.6 1.3 0.6 1.3
Push-pull driving
DATxA fall time 0.3 2.7 0.4 2.3 0.4 1.4 0.4 1.8 0.5 1.7
Push-pull driving 1 13.3 0.7 7.9 0.9 6.2 0.8 6.3 1 5
CMDB fall time
Open-drain driving 0.7 1.5 0.7 1.4 0.8 1.4 0.9 1.3 0.9 1.3
t
fB
ns
CLKB fall time 1 15.5 1 9.1 0.9 7.8 0.9 5.1 0.9 4.3
Push-pull driving
DATxB fall time 1 15 0.9 6.8 0.9 6.8 0.8 6.9 0.8 5
Channel-to-channel
t
SK(O)
Push-pull driving 1 1 1 1 1 ns
skew
Push-pull driving 30 60 60 60 60
Command Mbps
Open-drain driving 0.9 1 1 1 1
Max data rate
Clock 55 55 55 55 55 MHz
Push-pull driving
Data 30 60 60 60 60 Mbps
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