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EM44AM1684LBC-5F Datasheet(PDF) 7 Page - Eorex Corporation

Part # EM44AM1684LBC-5F
Description  256Mb (4M횞4Bank횞16) Double DATA RATE 2 SDRAM
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Manufacturer  EOREX [Eorex Corporation]
Direct Link  http://www.eorex.com
Logo EOREX - Eorex Corporation

EM44AM1684LBC-5F Datasheet(HTML) 7 Page - Eorex Corporation

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eorex
EM44AM1684LBC
Jul. 2006
www.eorex.com
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Recommended DC Operating Conditions
(VDD=1.8V±0.1V, TA=0°C ~ 85°C)
-3
5-5-5
-37
4-4-4
-5
3-3-3
Symbol
Parameter
Test Conditions
Max.
Max.
Max.
Units
IDD1
Operating Current
(Note 1)
Burst length=2,
tRC≥tRC(min.), IOL=0mA,
One bank active
110
95
75
mA
IDD2P
Precharge Standby
Current in Power
Down Mode
CKE≤VIL(max.), tCK=min
5
5
5
mA
IDD2N
Precharge Standby
Current in Non-power
Down Mode
CKE≥VIH(min.), tCK=min,
/CS≥VIH(min.)
Input signals SWITCHING
50
40
32
mA
IDD3P
Active Standby
Current in Power
Down Mode
(A12=0)
CKE≤VIL(max.), tCK=min
20
17
14
mA
IDD3P
Active Standby
Current in Power
Down Mode
(A12=1)
CKE≤VIL(max.), tCK=min
7
5
5
mA
IDD3N
Active Standby
Current in Non-power
Down Mode
CKE≥VIH(min.), tCK=min,
/CS≥VIH(min.)
Input signals SWITCHING
55
42
35
mA
IDD4
Operating Current
(Burst Mode)
(Note 2)
tCK ≥ tCK(min.), IOL=0mA,
All banks active
170
130
100
mA
IDD5
Refresh Current
(Burst Mode)
(Note 3)
tRC≥ tRFC (min.), All banks
active
170
150
130
mA
IDD6
Self Refresh Current
CKE≤0.2V
5
5
5
mA
IDD7
Operating Current
All bank Interleave read
240
220
210
mA
*All voltages referenced to VSS.
Note 1: IDD1 depends on output loading and cycle rates. (CL=CL min. AL=0)
Note 2: IDD4 depends on output loading and cycle rates.
Input signals SWITCHING.
Note 3: Min. of tRFC (Auto refresh Row Cycle Times) is shown at AC Characteristics.
Recommended DC Operating Conditions (Continued)
Symbol
Parameter
Test Conditions
Min.
Max.
Units
IIL
Input Leakage Current
0≤VI≤VDDQ, VDDQ=VDD
All other pins not under
test=0V
-2
+2
uA
IOL
Output Leakage Current
0≤VO≤VDDQ, DOUT is disabled
-5
+5
uA
VOH
High Level Output Voltage
IO=-13.4mA
VTT+0.603
V
VOL
Low Level Output Voltage
IO=+13.4mA
VTT-0.603
V


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