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PDF EM42BM3284LBA Data sheet ( Hoja de datos )
| Número de pieza | EM42BM3284LBA | |
| Descripción | Double DATA RATE SDRAM | |
| Fabricantes | Eorex | |
| Logotipo |  |
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eorex
EM42BM3284LBA
Revision History
Revision 0.1 (Oct. 2007)
- Preliminary release.
Revision 0.2 (Mar. 2008)..
- Modify package thickness spec from 1.2mm to 1.4mm.
- add 166/333Mhz @CL3 speed.
Revision 0.3 (Oct. 2008)..
- Modify package thickness to 1.2mm..
- Improve ICCs spec.
Revision 0.4 (Feb. 2009)..
- Release. ( none Preliminary)
Feb. 2009
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1/24
1 page  
eorex
EM42BM3284LBA
Absolute Maximum Rating
Symbol
Item
Rating
Units
VIN, VOUT
Input, Output Voltage
-0.5 ~ +2.3
V
VDD, VDDQ
Power Supply Voltage
-0.5 ~ +2.3
V
TOP Operating Temperature Range
Commercial 0 ~ +70
Extended -25 ~ +85
°C
TSTG
Storage Temperature Range
-55 ~ +125
°C
PD Power Dissipation
1W
IOS Short Circuit Current
50 mA
Note: Caution Exposing the device to stress above those listed in Absolute Maximum Ratings could
cause permanent damage. The device is not meant to be operated under conditions outside the
limits described in the operational section of this specification. Exposure to Absolute Maximum
Rating conditions for extended periods may affect device reliability.
Capacitance (VCC=1.8V ± 0.1V, f=1MHz, TA=25°C)
Symbol
CCLK
CI
CO
Parameter
Clock Capacitance
Input Capacitance for CLK, CKE, Address,
/CS, /RAS, /CAS, /WE, DQML, DQMU
Input/Output Capacitance
Min.
1.5
1.5
2.0
Typ.
Max.
4.0
4.0
5.0
Units
pF
pF
pF
Recommended DC Operating Conditions (TA=0°C ~70°C)
Symbol
Parameter
VDD Power Supply Voltage
VDDQ
Power Supply Voltage (for I/O Buffer)
VIH Input Logic High Voltage
VIL Input Logic Low Voltage
Note: * All voltages referred to VSS.
Min.
1.7
1.7
0.8* VDDQ
-0.3
Typ.
1.8
1.8
Max.
1.9
1.9
VDDQ+0.3
0.2*VDDQ
Units
V
V
V
V
Feb. 2009
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5/24
5 Page 
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Simplified State Diagram
EM42BM3284LBA
Feb. 2009
11/24
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11 Page | ||
| Páginas | Total 24 Páginas | |
| PDF Descargar | [ Datasheet EM42BM3284LBA.PDF ] | |
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