EM44CM1688LBC
Absolute Maximum Rating
Symbol
Item
Rating
Units
V
IN, VOUT
Input, Output Voltage
Power Supply Voltage
Power Supply Voltage
DLL Power Supply Voltage
V
V
V
V
-0.5 ~ +2.3
-1.0 ~ +2.3
-0.5 ~ +2.3
-0.5 ~ +2.3
V
DD
VDDQ
V
DDL
Commercial
0 ~ +70
-25 ~ +85
-40 ~ +85
T
OP
Operating Temperature Range
°C
Extended
Industry
T
STG
Storage Temperature Range
Power Dissipation
°C
W
-55 ~ +100
P
D
1
Note:
1. Caution Exposing the device to stress above those listed in Absolute Maximum Ratings could
cause permanent damage. The device is not meant to be operated under conditions outside
the limits described in the operational section of this specification. Exposure to Absolute
Maximum Rating conditions for extended periods may affect device reliability.
2. At 85 - 95 °C operation temperature range, doubling refresh commands in frequency to a 32ms
period ( tREFI=3.9 us ) is required.
Recommended DC Operating Conditions (TA=-0°C ~+70°C)
Symbol
Parameter
Min.
Typ.
Max.
Units
V
DD
DDL
DDQ
REF
TT
Power Supply Voltage
1.7
1.7
1.7
1.8
1.8
1.8
1.9
1.9
V
V
V
V
V
V
V
V
V
Power Supply for DLL Voltage
Power Supply for I/O Voltage
I/O Reference Voltage
V
1.9
V
0.49 VDDQ
0.50VDDQ
0.51 VDDQ
V
I/O Termination Voltage
DC Differential Input Voltage
Input Logic High Voltage
Input Logic Low Voltage
V
REF-0.04
V
REF
V
REF+0.04
REF-0.15
DDQ+0.3
REF-0.125
-
-
-
V
ID
IH
-0.3
V
V
V
REF+0.125
-0.3
V
V
IL
V
Dec. 2012
7/29
www.eorex.com
EOREX [ EOREX CORPORATION ]
