Oxford Semiconductor, Inc.
OXU121HP Data Sheet
Electrical
Characteristics
Tables 3 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
DD1.8
DDW
Parameter
Condition
Min
Max
Unit
V
V
V
V
T
3.3 V power supply
-0.3
4.0
V
1.8 V power supply
1.8 V to 3.3 V power supply
DC input voltage
-0.3
-0.3
-0.3
-40
2.16
4.0
V
V
4.0
V
I
Storage temperature
+150
°C
S
Note:
1
Permanent device damage may occur if absolute maximum ratings are exceeded.
Functional operation should be restricted to the normal operating conditions speci‐
fied in the following section. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Table 2 Recommended Operating Conditions
Symbol Parameter
3.3 V power supply
Condition
Min
Max
Unit
V
V
V
2.97
3.63
V
DD3.3
1.8 V power supply
1.62
1.62
1.98
3.63
V
V
DD1.8
DDW
1.8 - 3.3 V
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
DS-0040 Aug 06
External--Free Release
5
OXFORD [ OXFORD SEMICONDUCTOR ]
