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ADECB1608 Schematic ( PDF Datasheet ) - A-Data Technology

Teilenummer ADECB1608
Beschreibung DDR SDRAM 200pin DIMM
Hersteller A-Data Technology
Logo A-Data Technology Logo 




Gesamt 9 Seiten
ADECB1608 Datasheet, Funktion
A-Data
Revision History
www.DataSheet4U.com
Revision 1 ( Dec. 2001 )
1.Fister release.
Revision 2 ( Apr. 2002 )
1. Changed module current specification.
2. Add Performance range.
3. Changed AC Characteristics.
4. Changed typo size on module PCB in package dimensions.
ADECB1608
Rev 2 Apr. 2002
1






ADECB1608 Datasheet, Funktion
A-Data
ADECB1608
www.DataSheet4U.com
Capacitance
TA=25, VDDQ=2.5V, VDD=2.5V
Parameter
Input capacitance
Input capacitance
Pin Symbol
CKE0,A0~A11,BA0,BA1,/RAS,/CAS,/W Cl1
E
/CS0
CI2
Min
36
34
Input capacitance
CLK0~CLK1
Data input / output capacitance DQM
Input capacitance
Output load circuit
DM0~DM8
CI3 34
CI4 8
CI5 8
Vtt=0.5*VDDQ
Max Unit
44 pF
42 pF
38 PF
9 pF
9 pF
Output
RT=50
Z0=50
CLOAD=30pF
VREF
=0.5*VDDQ
Output Load Circuit (SSTL_2)
DC Characteristics II
TA=0 to 70
Symbol
Condition
IDD0
One bank Active-Precharge
IDD1
One bank operation
IDD2P
Precharge power-down standby current
IDD2F
Precharge floating standby current
IDD2Q
Precharge quiet standby current
IDD3P
Active power-down standby current
IDD3N
Active standby current
IDD4R
Operating current-burst read
IDD4W
Operating current-burst write
IDD5
Auto refresh current
IDD6
Self refesh current
IDD7A
Operating current-Four bank operation
Typical
800
1000
200
360
280
240
400
1,360
1,480
1,480
16
2,600
Unit Note
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Rev 2 Apr. 2002
6

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