EM42BM1684RTC
Recommended DC Operating Conditions
(VDD=2.5V±0.2V, TA=0°C ~ 70°C)
Max.
Units
Symbol
IDD1
Parameter
Test Conditions
-5
-6
Burst length=2, tRC≥tRC(min.), IOL=0mA,
One bank active
Operating Current (Note 1)
120
80
mA
mA
Precharge Standby
Current Power Down Mode
IDD2P
CKE≤VIL(max.), tCK=min
10
50
30
60
10
45
25
50
Precharge Standby
Current
(All banks idle)
CKE≥VIL(min.), tCK=min, /CS≥VIH(min.)
Input signals are changed once per
clock cycle
IDD2N
IDD3P
IDD3N
IDD4
mA
mA
mA
mA
Active Standby Current
(Power Down Mode)
CKE≤VIL(max.), tCK=min
CKE≥VIH(min.), tCK=min, /CS≥VIH(min.)
Input signals are changed once per
clock cycle
Active Standby Current
(Non-power Down Mode)
READ
100
100
150
85
85
Operating Current
(Burst Mode) (Note 2)
tCK ≥ tCK(min.), IOL=0mA,
All banks active
WRITE
IDD5
IDD6
Refresh Current (Note 3)
tRC≥ tRFC (min.), All banks active
CKE≤0.2V
130
mA
mA
Self Refresh Current
5
5
IDD7
Operating Current
Four bank linterleaving with BL=4
300
250
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.
Apr. 2012
7/23
www.eorex.com
EOREX [ EOREX CORPORATION ]
