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EM488M1644VTF Scheda tecnica(PDF) 5 Page - Eorex Corporation

Il numero della parte EM488M1644VTF
Spiegazioni elettronici  128Mb (2M횞4Bank횞16) Synchronous DRAM
PDF  18 Pages
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Produttore elettronici  EOREX [Eorex Corporation]
Homepage  http://www.eorex.com
Logo EOREX - Eorex Corporation

EM488M1644VTF Scheda tecnica(HTML) 5 Page - Eorex Corporation

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eorex
EM488M1644VTF
Jan. 2011
www.eorex.com
Recommended DC Operating Conditions
(VDD, VDDQ=3.3V±0.3V, VSS=0V)
Max.
Symbol
Parameter
Test Conditions
-6
-7
Units
ICC1
Operating Current
(Note 1)
Burst length=1,
tRC≥tRC(min.), IOL=0mA,
One bank active
110
100
mA
ICC2P
CKE
≤V
IL(max.), tCK=min
5
5
mA
ICC2PS
Precharge Standby Current in
Power Down Mode
CKE
≤V
IL(max.), tCK= ∞
5
5
mA
CKE
≥V
ICC2N
IL(min.), tCK=min,
38
38
mA
/CS=VIH
Precharge Standby Current in
Non-power Down Mode
ICC2NS
CKE
≥V
IL(min.), tCK=
,
∞
28
28
mA
Input signals are stable
Active Standby Current in
Power Down Mode
CKE
≤V
ICC3P
IL(max.), tCK=min
15
15
mA
4 banks active
ICC3N
Active Standby Current in
Non-power Down Mode
CKE
≥V
IH(min.), tCK=min,
65
65
mA
/CS=V (min.)
IH
4 banks active
Operating Current (Burst
Mode)
I
t
CC4
(Note 2)
CK=min
120
100
mA
Auto Refresh Current
(Note 3)
I
t
CC5
CK=min
150
140
mA
ICC6
Self Refresh Current
CKE
≤0.2V
1.2
1
(Note 4)
mA
*All voltages referenced to VSS.
Note 1: ICC1 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: ICC4 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: Input signals are changed only one time during tCK (min.)
Note 4: Standard power version.
Recommended DC Operating Conditions (Continued)
Symbol
Parameter
Test Conditions
Min.
Typ.
Max.
Units
IIL
Input Leakage Current
0
≤V
I≤VDDQ, VDDQ=VDD
-10
+10
uA
All other pins not under test=0V
I
Output Leakage Current
-10
+10
uA
0
≤V
OL
O≤VDDQ, D
is disabled
OUT
V
High Level Output Voltage
I
OH
O=-4mA
2.4
V
V
Low Level Output Voltage
I
OL
O=+4mA
0.4
V
5/18



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