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EM422M1684RTA-5FE Datasheet(PDF) 5 Page - Eorex Corporation

Part # EM422M1684RTA-5FE
Description  512Mb (8M횞4Bank횞16) Double DATA RATE SDRAM
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Manufacturer  EOREX [Eorex Corporation]
Direct Link  http://www.eorex.com
Logo EOREX - Eorex Corporation

EM422M1684RTA-5FE Datasheet(HTML) 5 Page - Eorex Corporation

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eorex
EM42BM1684RTA
Jul. 2006
www.eorex.com
5/19
Recommended DC Operating Conditions
(VDD=2.5V±0.2V, TA=0°C ~ 70°C)
Max.
Symbol
Parameter
Test Conditions
-5
-6
-75
Units
IDD1
Operating Current
(Note 1)
Burst length=2,
tRC≥tRC(min.), IOL=0mA,
One bank active
110
100
100
mA
IDD2P
Precharge Standby Current in
Power Down Mode
CKE≤VIL(max.), tCK=min
6
mA
IDD2N
Precharge Standby Current in
Non-power Down Mode
CKE≥VIL(min.), tCK=min,
/CS≥VIH(min.)
Input signals are changed one time
during 2 clks
30
mA
IDD3P
Active Standby Current in
Power Down Mode
CKE≤VIL(max.), tCK=min
15
mA
IDD3N
Active Standby Current in
Non-power Down Mode
CKE≥VIH(min.), tCK=min,
/CS≥VIH(min.)
Input signals are changed one time
during 2 clks
50
mA
READ
130
IDD4
Operating Current (Burst
Mode)
(Note 2)
tCK ≥ tCK(min.), IOL=0mA,
All banks active
WRITE
140
mA
IDD5
Refresh Current
(Note 3)
tRC≥ tRFC (min.), All banks active
200
mA
IDD6
Self Refresh Current
CKE≤0.2V
5
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
Parameter
Test Conditions
Min.
Max.
Units
IIL
Input Leakage Current
0≤VI≤VDDQ, VDDQ=VDD
All other pins not under test=0V
-5
+5
uA
IOL
Output Leakage Current
0≤VO≤VDDQ, DOUT is disabled
-5
+5
uA
VOH
High Level Output Voltage
IO=-16.8mA
VDDQ-0.373
V
VOL
Low Level Output Voltage
IO=+16.8mA
0.373
V


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