TXS0108E_10 Datasheet, PDF (10/23 Pages) Texas Instruments – 8-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR FOR OPEN-DRAIN AND PUSH-PULL APPLICATIONS

TXS0108E
SCES642B – DECEMBER 2007 – REVISED SEPTEMBER 2008 ..................................................................................................................................... www.ti.com
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, V_CCA = 2.5 V ± 0.2 V (unless otherwise noted)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST
CONDITIONS
V_CCB = 2.5 V
± 0.2 V
MIN MAX
V_CCB = 3.3 V
± 0.3 V
MIN MAX
V_CCB = 5 V
± 0.5 V
MIN MAX
t_PHL
A
t_PLH
Push-pull driving
Open-drain driving
B
Push-pull driving
Open-drain driving
5
2.4 6.9
5.2
149 592
4
2.3 6.3
4.3
125 488
3.7
2.2 5.8
3.9
93 368
t_PHL
B
t_PLH
Push-pull driving
Open-drain driving
A
Push-pull driving
Open-drain driving
5.4
2.5 7.3
5.9
150 595
4.7
2.2
6
4.4
126 481
4.2
1.8 4.9
3.5
94 345
t_en
OE
A or B
Push-pull driving
t_dis
OE
A or B
Push-pull driving
t_rA
A-port rise time
Open-drain driving
200
15.7
2 7.3
110 692
200
12.9
2.1 6.4
93 529
200
11.2
2.2 5.8
68 369
Push-pull driving
1.8 6.5
1.3 5.1
0.7 3.4
t_rB
B-port rise time
Open-drain driving
107 693
79 483
41 304
Push-pull driving
1.5 5.7
1.2 4.7
1.3 3.8
t_fA
A-port fall time
Open-drain driving
1.5 5.6
1.2 4.7
1.1
4
Push-pull driving
1.4 5.4
0.9 4.1
0.7
3
t_fB
B-port fall time
Open-drain driving
0.4 14.2
0.5 19.4
0.4
3
t_SK(O)
Max data rate
Channel-to-channel skew
A or B
Push-pull driving
Push-pull driving
Open-drain driving
1
60
2
1.2
60
2
1
60
2
UNIT
ns
ns
ns
ns
ns
ns
ns
ns
Mbps
10
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