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| TCA9406 Datasheet, PDF (9/19 Pages) Texas Instruments – 2-BIT BIDIRECTIONAL 1MHz, I2C BUS AND SMBUS VOLTAGE-LEVEL TRANSLATOR | |||
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TCA9406
www.ti.com
SCPS221 â JULY 2010
SWITCHING CHARACTERISTICS
over recommended operating free-air temperature range, VCCA = 3.3 V ± 0.3 V (unless otherwise noted)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
TEST CONDITIONS
VCCB = 3.3 V
± 0.3 V
MIN MAX
VCCB = 5 V
± 0.5 V
MIN MAX
UNIT
tPHL
A
tPLH
Push-pull driving
Open-drain driving
B
Push-pull driving
Open-drain driving
2.4
1.3 4.2
4.2
36 204
3.1
1.4 4.6
ns
4.4
28 165
tPHL
B
tPLH
Push-pull driving
Open-drain driving
A
Push-pull driving
Open-drain driving
2.5
1 124
2.5
3 139
3.3
1
97
ns
2.6
3 105
ten
OE
A or B
tdis
OE
A or B
Push-pull driving
trA
A-port rise time
Open-drain driving
200
40
2.3 5.6
25 116
200 ns
35 ns
1.9 4.8
ns
19
85
Push-pull driving
trB
B-port rise time
Open-drain driving
2.5 6.4 2.1 7.4
ns
26 116
14
72
Push-pull driving
tfA
A-port fall time
Open-drain driving
2 5.4 1.9
5
ns
4.3 6.1 4.2 5.7
Push-pull driving
tfB
B-port fall time
Open-drain driving
2.3 7.4 2.4 7.6
ns
5 7.6 4.8 8.3
tSK(O)
Max data rate
Channel-to-channel skew
Push-pull driving
Open-drain driving
0.7
0.7 ns
23
24
Mbps
2
2
Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): TCA9406
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