Oxford Semiconductor, Inc.
OXU140CM Data Sheet
Electrical
Characteristics
Tables 1 to 11 detail the required operating conditions for the device and
the DC and AC electrical characteristics.
Table 1 Absolute Maximum Device Ratings
Symbol
DD3.3
Parameter
3.3 V power supply
Min
Max
Unit
V
V
V
-0.3
4.0
V
1.8 V power supply
-0.3
-0.3
2.16
4.0
V
V
DD1.8
1.8 V to 3.3 V
DDW
wide-range I/O power supply
V
T
DC input voltage
-0.3
-40
4.0
V
I
Storage temperature
+150
°C
S
Note:
Permanent device damage may occur if absolute maximum ratings are exceeded. Functional opera‐
tion should be restricted to the normal operating conditions specified in the following section. Expo‐
sure to absolute maximum rating conditions for extended periods may affect device reliability.
Table 2 Recommended Operating Conditions
Symbol
DD3.3
Parameter
3.3 V power supply
Min
Max
Unit
V
V
V
2.97
3.63
V
1.8 V power supply
1.62
1.62
1.98
3.63
V
V
DD1.8
1.8 to 3.3 V
DDW
wide-range I/O power supply
V
V
T
DC input voltage of 3.3 V pins
DC input voltage of wide-range pins
Operating temperature
0
0
3.6
V
V
I3.3
IW
1.1*V
DDW
-40
+85
°C
O
Table 3 DC Characteristics, Full-Speed USB I/O Signals: DP , DM
N
N
Symbol
Parameter
Condition
Min
Max
Unit
V
V
V
V
V
Differential input sensitivity
|V
V N)| (where N = 1 or 2)
I(DP -- I(DM
0.2
V
N)
DI
Differential comm. mode range
Static output low
0.8
0.0
2.8
1.3
2.5
0.3
3.6
2.0
20
V
V
CM
OL
Static output high
V
OH
CRS
Output signal crossover
Input capacitance
V
C
pF
IN
DS-0038 Jul 06
External--Free Release
5
OXFORD [ OXFORD SEMICONDUCTOR ]
