UM3308 Datasheet, PDF (5/12 Pages) Union Semiconductor, Inc. – 8-Bit Bidirectional Voltage-Level Translator with Auto Direction sensing and ±15kV ESD Protection

UM3308
Switching Characteristics
T_A=+25°C, V_CCA= 1.2V
Parameter
t_pd
t_en
t_dis
t_rA, t_fA
t_rB, t_fB
t_SK(O)
Max data
rate
From
To
(Input) (Output)
A
B
B
A
OE
A
B
OE
A
B
A port rise and fall
time
B port rise and fall
time
Channel-to-channel
V_CCB=1.8V
Typ
7
7.5
1
1
18
19
V_CCB=2.5V
Typ
6
6.5
1
1
16
17
V_CCB=3.3V
Typ
5.3
6
1
1
14
15
5
5
5
2.5
1.5
1.2
0.5
0.5
0.5
V_CCB=5V
Typ
5.5
6
1
1
14
15
5
1
1.5
20
20
20
20
Unit
ns
μs
ns
ns
ns
ns
Mbps
Switching Characteristics
Over recommended operating free-air temperature range, V_CCA=1.5V±0.1V (unless otherwise
noted)
Parameter
t_pd
t_en
t_dis
t_rA, t_fA
t_rB, t_fB
t_SK(O)
Max data
rate
From
To
(Input) (Output)
A
B
B
A
OE
A
B
OE
A
B
A port rise and fall
time
B port rise and fall
time
Channel-to-channel
V_CCB=1.8V V_CCB=2.5V V_CCB=3.3V V_CCB=5V
±0.15V
±0.2V
±0.3V
±0.5V Unit
Min Max Min Max Min Max Min Max
2
1
15 1.2
15 0.9
11 1.1
12 0.5
10 1
12 0.3
10
13
ns
1
1
1
1
1
1
1
1
μs
6
30 5.5
5.5 30 5
28 5.5
25 5
25 5.5
20 5
23
20
ns
1.5 5.0 1.5 5.0 1.5 5.0 1.5 5.0 ns
0.9 4.5 0.6 3.5 0.5
3 0.4 2.5 ns
0.5
0.5
0.5
0.5 ns
40
40
40
40
Mbps
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http://www.union-ic.com Rev.08 Apr.2014
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