Datasheet

TXS0206
SCES697C –AUGUST 2009–REVISED JANUARY 2010 www.ti.com
SWITCHING CHARACTERISTICS
V
CCA
= 1.8 V ± 0.15 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 11.3 7.3 5.7 4.6 4.4
Open-drain driving
3.4 11.8 2.9 7.6 2.7 6.5 2.5 5.5 2.4 5.1
CMDA CMDB (H-to-L)
Open-drain driving
179 286 183 288 168 286 121 201 89 151
(L-to-H)
Push-pull driving 13.2 8.3 6.5 5.2 4.8
Open-drain driving
3.5 19.7 2.8 11.1 2.4 8.6 2.1 6.4 2 5.7
t
pd
ns
CMDB CMDA (H-to-L)
Open-drain driving
186 323 190 304 173 303 125 215 93 166
(L-to-H)
CLKA CLKB Push-pull driving 11.6 7.7 6.2 4.7 4.5
DATxA DATxB 11.7 7.5 5.8 4.7 4.4
Push-pull driving
DATxB DATxA 12.1 7.9 6.3 5 4.6
CLKA CLK-f Push-pull driving 25.1 16.5 12 8.9 7.9
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 39 37 37 35 35
t
dis
ns
EN A-port Push-pull driving 49 47 47 38 35
Push-pull driving 1.8 8.4 1.2 6.8 1.1 5.9 1.1 5.9 1.6 5.8
CMDA rise time
Open-drain driving 154 246 155 262 135 238 85 150 52 99
t
rA
ns
CLK-f rise time 0.4 4 0.4 4.3 0.4 4.7 0.4 4.5 0.4 4.1
Push-pull driving
DATxA rise time 1.9 8.6 1.2 7.1 0.9 6.8 1 6.3 1.3 6.1
Push-pull driving 1.8 10.2 2 7.7 1.7 6.5 1 5.2 1.7 3.1
CMDB rise time
Open-drain driving 137 251 148 245 141 251 100 184 73 142
t
rB
ns
CLKB rise time 1.5 7.3 0.7 6.6 0.4 5.9 1.5 4.9 1.9 4.3
Push-pull driving
DATxB rise time 2.3 10.3 1.8 8 1.5 6.8 0.9 5.2 0.2 5
Push-pull driving 0.6 4.5 0.4 3.8 0.2 3.3 0.2 2.9 0.2 3.1
CMDA fall time
Open-drain driving 2.3 7.9 2 4.8 1.8 4.2 1.7 3.7 1.6 3.5
t
fA
ns
CLK-f fall time 0.1 2 0.2 2.2 0.7 1.6 0.7 1.5 0.1 3
Push-pull driving
DATxA fall time 1 4.3 0.8 3.6 1 2.7 0.1 2.7 0.2 2.6
Push-pull driving 1 10.3 1.4 6.8 1.8 5.4 1.6 5 1.6 3.6
CMDB fall time
Open-drain driving 1.4 4 1.3 3 1.2 2.6 0.9 1.9 0.8 1.8
t
fB
ns
CLKB fall time 1.1 10.8 1 10.3 1.4 6.3 1.8 4.2 1.7 4
Push-pull driving
DATxB fall time 1 11.8 15 7 1.2 6.3 1.6 4.9 0.8 3.6
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 1 1 1 1 1
Max data rate
Clock 50 60 60 60 60 MHz
Push-pull driving
Data 30 60 60 60 60 Mbps
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