EM48AM1684VTG Datasheet, PDF (7/20 Pages) Eorex Corporation – 256Mb (4M×4Bank×16) Synchronous DRAM

EM48AM1684VTG
Recommended DC Operating Conditions
(V_DD=3.3V±0.3V, T_A=0°C ~70°C)
Symbol
Parameter
Test Conditions
I_CC1
I_CC2P
I_CC2PS
Operating Current ^{(Note 1)}
Burst length=1, one bank
t_RC≥t_RC(min.), I_OL=0mA,
One bank active
Precharge Standby Current in
Power Down Mode
CKE≤V_IL(max.), t_CK=min.
CKE≤V_IL(max.), t_CK= ∞
I_CC2N
I_CC2NS
I_CC3P
I_CC3N
I_CC4
I_CC5
I_CC6
Precharge Standby Current in
Non-power Down Mode
CKE≥V_IL(min.), /CS=V_IH
t_CK=min.
t_CK= ∞
No Operating Current
t_CK=min. /CS=V_IH(min.)
4banks active
Operating Current (Burst
Mode) ^{(Note 2)}
Auto Refresh Current ^{(Note 3)}
CKE≤V_IL(max.),
power down mode
CKE≥V_IL(min.)
t_CCD≥2CLKs, I_OL=0mA
t_CK=min.
Self Refresh Current,
CKE≤0.2V
Standard
Low Power
*All voltages referenced to V_SS.
Note 1: I_CC1 depends on output loading and cycle rates.
Specified values are obtained with the output open.
Input signals are changed only one time during t_CK (min.)
Note 2: I_CC4 depends on output loading and cycle rates.
Specified values are obtained with the output open.
Input signals are changed only one time during t_CK (min.)
Note 3: Input signals are changed only one time during t_CK (min.)
Max.
-6
-7
110
110
Units
mA
12
12
mA
5
5
mA
38
38
mA
28
28
mA
35
35
mA
65
65
mA
105
100
mA
150
140
mA
6
6
mA
1.2
1.2
mA
Recommended DC Operating Conditions (Continued)
Symbol
Parameter
I_IL
Input Leakage Current
I_OL
Output Leakage Current
V_OH High Level Output Voltage
V_OL
Low Level Output Voltage
Test Conditions
0≤V_I≤V_DDQ, V_DDQ=V_DD
All other pins not under
test=0V
0≤V_O≤V_DDQ, D_OUT is disabled
I_O=-4mA
I_O=+4mA
Min. Typ. Max. Units
-10 - +10 uA
-10 - +10 uA
2.4 -
-
V
-
-
0.4
V
Jun. 2010
7/20
www.eorex.com