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UM3308_16 Datasheet, PDF (7/13 Pages) Union Semiconductor, Inc. – 8-Bit Bidirectional Voltage-Level Translator with Auto Direction Sensing and ±15kV ESD Protection
UM3308/UM3308H
Switching Characteristics
Over recommended operating free-air temperature range, VCCA=3.3V±0.3V (unless otherwise
noted)
Parameter
tpd
ten
tdis
trA, tfA
trB, tfB
tSK(O)
Max Data
Rate
From
(Input)
To
(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
VCCB=3.3V
±0.3V
VCCB=5V
±0.5V
Min
Max Min
Max
0.9
5 0.8
4
1
5.1 0.9
4
1
1
1
1
5
15 4
13
4
16 3.4
13.8
0.7
2.5 0.7
2.5
0.5
2.1 0.4
2.8
0.5
0.5
100
100
Unit
ns
μs
ns
ns
ns
ns
Mbps
Operating Characteristics
TA=+25°C
Parameter
A-Port Input
CpdA
B-Port Output
B-Port Input
A-Port Output
A-Port Input
CpdB
B-Port Output
B-Port Input
A-Port Output
A-Port Input
CpdA
B-Port Output
B-Port Input
A-Port Output
A-Port Input
CpdB
B-Port Output
B-Port Input
A-Port Output
Test
Conditions
5V
1.2V
Typ
1.8V
1.2V
Typ
1.8V
1.5V
Typ
VCCB
1.8V
VCCA
1.8V
Typ
2.5V
2.5V
Typ
5V
2.5V
Typ
3.3V
to 5V
Unit
3.3V
Typ
9 10 10 10 10 10 10
CL=0,
f=10MHz,
12
tr=tf=1ns,
OE=VCCA
35
11
28
11
28
11
29
11
3.0
11
30
11
30
pF
27 19 19 19 20 21 23
0.01 0.01 0.01 0.01 0.01 0.01 0.01
CL=0,
f=10MHz,
0.01
0.01
0.01
0.01
0.01
0.01
0.01
tr=tf=1ns,
OE=GND
0.01 0.01 0.01 0.01 0.01 0.01
0.03
pF
0.01 0.01 0.01 0.01 0.01 0.01 0.05
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http://www.union-ic.com Rev.10 Mar.2016
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