Datasheet

TXS0206
SCES697C –AUGUST 2009–REVISED JANUARY 2010 www.ti.com
SWITCHING CHARACTERISTICS
V
CCA
= 1.2 V ± 0.1 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 15.3 12.2 10.8 10.4 10.8
Open-drain driving
4.1 16.6 3.7 12.6 3.4 11.5 3.3 10.6 3.2 10.3
CMDA CMDB (H-to-L)
Open-drain driving
204 308 164 256 133 224 95 175 71 147
(L-to-H)
Push-pull driving 19.7 15.1 13.4 12 11.2
Open-drain driving
4.7 19.4 3.8 12.4 3.4 10.5 3.1 9.2 2.9 9.4
t
pd
ns
CMDB CMDA (H-to-L)
Open-drain driving
211 353 170 304 139 282 101 243 77 204
(L-to-H)
CLKA CLKB Push-pull driving 15.6 12.3 11.5 10.9 11.7
DATxA DATxB 15.9 12.6 11.2 10.7 11.1
Push-pull driving
DATxB DATxA 18.2 14.3 12.8 11.5 10.6
CLKA CLK-f Push-pull driving 37.9 30.7 26.8 24.7 24.2
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 68 55 46 40 38
t
dis
ns
EN A-port Push-pull driving 62 56 48 40 37
Push-pull driving 1.7 14.1 1.5 13 1.5 12.7 1.6 12.2 1.9 11.9
CMDA rise time
Open-drain driving 170 260 128 205 96 171 57 120 32 91
t
rA
ns
CLK-f rise time 0.6 10.6 0.6 10.9 0.6 12 0.6 12.3 0.6 12.7
Push-pull driving
DATxA rise time 1.7 13.7 1.5 12.6 1.5 12 1.6 11.6 1.9 11.5
Push-pull driving 1.9 12.4 2.3 9.2 1.9 7.3 1.8 6.7 1.7 3.9
CMDB rise time
Open-drain driving 175 300 145 261 118 245 86 214 66 181
t
rB
ns
CLKB rise time 1 7.7 0.8 7.1 0.8 6.2 1.7 4.8 1.7 4.3
Push-pull driving
DATxB rise time 2.9 11.8 2.3 8.9 1.9 7.4 0.9 4.7 0.4 6.8
Push-pull driving 1 8 1 5.4 1 4.5 1 3.9 0.8 4
CMDA fall time
Open-drain driving 2.3 8.3 1.9 4.9 1.7 4.4 1.6 3.9 1.6 3.7
t
fA
ns
CLK-f fall time 1 5.8 1 4.6 1 4.1 1 3.8 1 4
Push-pull driving
DATxA fall time 1.8 8 1.3 5.4 1 4.5 1 3.9 1 3.8
Push-pull driving 2.1 7.9 1.8 5.2 1.7 4.6 1.6 4.5 1.5 4.3
CMDB fall time
Open-drain driving 1.9 8.3 1.5 5.9 1.3 5.1 1.1 4.3 1 4.2
t
fB
ns
CLKB fall time 2 7.1 1.8 5.4 1.8 4.5 1.7 4 1.6 3.9
Push-pull driving
DATxB fall time 2.1 8.5 1.1 6.4 0.9 5 1 3.9 1.1 4.8
Channel-to-channel
t
SK(O)
Push-pull driving 1 1 1 1 1 ns
skew
Push-pull driving 30 40 40 40 40
Command Mbps
Open-drain driving 0.9 1 1 1 1
Max data rate
Clock 30 40 50 60 60 MHz
Push-pull driving
Data 30 40 40 40 40 Mbps
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