EM42BM1684RTC
Absolute Maximum Rating
Symbol
Item
Rating
Units
VIN, VOUT
VDD, VDDQ
Input, Output Voltage
Power Supply Voltage
-1 ~ +3.6
V
V
-1 ~ +3.6
Commercial 0 ~ +70
TOP
Operating Temperature Range
°C
Extended
-25 ~ +85
TSTG
PD
Storage Temperature Range
Power Dissipation
-55 ~ +150
°C
W
1.6
50
IOS
Short Circuit Current
mA
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. Exposure to Absolute Maximum
Rating conditions for extended periods may affect device reliability.
Capacitance (VCC=2.5V, f=1MHz, TA=25°C)
Symbol
Parameter
Min.
2
Typ.
-
Max.
3
Units
pF
CCLK
Clock Capacitance(CLK,/CLK)
Input Capacitance for CKE, Address, /CS,
/RAS, /CAS, /WE
-
CI
2
4
3
5
pF
pF
CO
DM,Data&DQS Input/Output Capacitance
-
Recommended DC Operating Conditions (TA=-0°C ~+70°C)
Symbol
Parameter
Min.
Typ.
Max.
Units Note
VDD
VDDQ
VREF
Power Supply Voltage
2.3
2.3
-
-
2.7
2.7
V
V
V
Power Supply Voltage (for I/O Buffer)
I/O Reference Voltage
0.49 VDDQ
-
0.51 VDDQ
-
VTT
VIH
VIL
I/O Termination Voltage
Input Logic High Voltage
Input Logic Low Voltage
VREF-0.04
VREF+0.15
-0.3
VREF+0.04
VDDQ+0.3
VREF-0.15
V
V
V
-
-
Apr. 2012
6/23
www.eorex.com
EOREX [ EOREX CORPORATION ]
