EM42AM1684RTC
Recommended DC Operating Conditions
(VDD=2.5V±0.2V, TA=0°C ~ 70°C)
Max.
Symbol
IDD1
Parameter
Test Conditions
Units
mA
-5
-6
Burst length=4,
Operating Current (Note 1)
150 145
tRC≥tRC(min.), IOL=0mA,
One bank active
Precharge Standby Current in
Power Down Mode
IDD2P
30
65
40
30
65
40
mA
CKE≤VIL(max.), tCK=min
CKE≥VIH(min.), tCK=min,
/CS≥VIH(min.), VIN=VREF
Input signals are changed once per
clock cycle
Precharge Standby Current in
Non-power Down Mode
(All banks idle)
IDD2N
IDD3P
IDD3N
mA
mA
mA
mA
CKE≤VIL(max.), tCK=min
One bank active, VIN=VREF
Active Standby Current in
Power Down Mode
CKE≥VIH(min.), tCK=min,
/CS≥VIH(min.)
Input signals are changed once per
clock cycle
Active Standby Current in
Non-power Down Mode
115 115
180 165
READ
tCK ≥ tCK(min.), IOL=0mA,
One banks active, BL=2
Operating Current (Note 2)
IDD4
IDD5
IDD6
WRITE 165 150
150 145
Refresh Current (Note 3)
Self Refresh Current
mA
mA
mA
tRC≥ tRFC (min.), All banks active
CKE≤0.2V, standard
Low power
5
5
2.5
2.5
IDD7
Operating current (Four Banks) Four Banks interleaving, BL=4
295 295
mA
*All voltages referenced to VSS.
Note 1: IDD1 depends on output loading and cycle rates.
Specified values are obtained with the output open.
Input signals are changed only one time during tCK (min.)
Note 2: IDD4 depends on output loading and cycle rates.
Specified values are obtained with the output open.
Input signals are changed only one time during tCK (min.)
Note 3: Min. of tRFC (Auto refresh Row Cycle Times) is shown at AC Characteristics.
Recommended DC Operating Conditions (Continued)
Symbol
IIL
Parameter
Test Conditions
Min.
-2
Max.
+2
Units
uA
0≤VI≤VDDQ, VDDQ=VDD
All other pins not under test=0V
Input Leakage Current
IOL
VOH
VOL
Output Leakage Current
High Level Output Voltage
Low Level Output Voltage
-5
1.95
-
+5
-
uA
V
0≤VO≤VDDQ, DOUT is disabled
IO=-16.2mA
IO=+16.2mA
0.35
V
Sep. 2010
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EOREX [ EOREX CORPORATION ]
