TXS0101_10 Datasheet, PDF (7/21 Pages) Texas Instruments – 1-BIT BIDIRECTIONAL VOLTAGE-LEVEL TRANSLATOR FOR OPEN-DRAIN AND PUSH-PULL APPLICATIONS

TXS0101
www.ti.com ............................................................................................................................................. SCES638B – OCTOBER 2007 – REVISED JANUARY 2009
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
UNIT
t_PHL
A
t_PLH
Push-pull driving
3.2
3.7
3.8
Open-drain driving 1.7 6.3 2
6 2.1 5.8
B
ns
Push-pull driving
3.5
4.1
4.4
Open-drain driving 43 250 36 206 27 190
t_PHL
B
t_PLH
Push-pull driving
3
3.6
4.3
Open-drain driving 1.8 4.7 1.6 4.2 1.2 4
A
ns
Push-pull driving
2.5
1.6
1
Open-drain driving 44 170 37 140 27 103
t_en
OE
A or B
200
200
200 ns
t_dis
OE
A or B
50
40
35 ns
Push-pull driving
2.8 7.4 2.1 6.6 0.9 5.6
t_rA
A-port rise time
Open-drain driving
ns
34 149 28 121 24 89
Push-pull driving
1.3 8.3 0.9 7.2 0.4 6.1
t_rB
B-port rise time
Open-drain driving
ns
35 151 24 112 12 81
Push-pull driving
1.9 5.7 1.4 5.5 0.8 5.3
t_fA
A-port fall time
Open-drain driving 4.4
6.9 4.3
ns
6.2 4.2 5.8
Push-pull driving
2.2 7.8 2.4 6.7 2.6 6.6
t_fB
B-port fall time
Open-drain driving 5.1
8.8 5.4
ns
9.4 5.4 10.4
Max data rate
Push-pull driving
20
22
24
Mbps
Open-drain driving
2
2
2
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