EM47CM1688SBB
Absolute Maximum Rating
Symbol
V
IN
, V
OUT
V
DD
V
DDQ
T
OP
T
STG
V
REFCA
V
REFDQ
Item
Input, Output Voltage
Power Supply Voltage
Power Supply Voltage
Operating Temperature Range
Storage Temperature Range
Reference Voltage for Control
Reference Voltage for DQ
Rating
-0.4 ~ +1.975
-0.4 ~ +1.975
-0.4 ~ +1.975
Commercial
0 ~ +70
-55 ~ +100
-0.4 ~ 0.6*VDD
-0.4 ~ 0.6*VDDQ
Units
V
V
V
°C
°C
V
V
Note:
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.
Recommended DC Operating Conditions
Symbol
V
DD
V
DDQ
Parameter
Power Supply Voltage
Power Supply for I/O Voltage
Min.
1.425
1.425
Typ.
1.5
1.5
Max.
1.575
1.575
Units
V
V
Single-Ended AC and DC Input Levels for Command and Address
Symbol
V
IHCA
(DC100)
V
ILCA
(DC100)
V
IHCA
(AC175)
V
ILCA
(AC175)
V
IHCA
(AC150)
V
ILCA
(AC150)
V
REFCA
(DC)
Parameter
DC input logic high
DC input logic low
AC input logic high
AC input logic low
AC input logic high
AC input logic low
Reference voltage for ADD, CMD
Min.
VREF+0.100
VSS
VREF+0.175
-
VREF+0.150
-
0.49*VDD
Max.
VDD
VREF-0.100
-
VREF-0.175
-
VREF-0.150
0.51*VDD
Units
V
V
V
V
V
V
V
Single-Ended AC and DC Input Levels for DQ and DM
Symbol
V
IHDQ
(DC100)
V
ILDQ
(DC100)
V
IHDQ
(AC175)
V
ILDQ
(AC175)
V
IHDQ
(AC150)
V
ILDQ
(AC150)
Parameter
DC input logic high
DC input logic low
AC input logic high
AC input logic low
AC input logic high
AC input logic low
Min.
VREF+0.100
VSS
VREF+0.150
-
VREF+0.150
-
Max.
VDD
VREF-0.100
-
VREF-0.150
-
VREF-0.150
Units
V
V
V
V
V
V
V
REFDQ
(DC)
Reference voltage for DQ, DM
0.49*VDD
0.51*VDD
V
Note1.
For input pins except /RESET: VREF= V
REFCA
(DC) or VREF= V
REFDQ
(DC).
Note2.
The AC peak noise on VREF may not allow VREF to deviate from V
REFCA
(DC) or VREF= V
REFDQ
(DC)
by more than
±
1% VDD (for reference: approx.
±
15mV.
Note3.
For reference voltage = VDD/2
±
15mV.
Jun. 2012
7/38
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EOREX [ EOREX CORPORATION ]
