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VL-MM7-2SBN Datasheet, PDF (4/12 Pages) List of Unclassifed Manufacturers – 2GB 256Mx64 DDR3 SDRAM NON-ECC UNBUFFERED SODIMM 204-PIN
PART NO.:
Product Specifications
VL47B5663A-F8SE
REV: 1.0
Symbol
VDD
VDDQ
VIN, VOUT
TSTG
Absolute Maximum Ratings
Parameter
Min
Voltage on VDD pin relative to VSS
-0.4
Voltage on VDDQ pin relative to VSS
-0.4
Voltage on any pin relative to VSS
-0.4
Storage temperature
-55
Input leakage current; Any input 0V<VIN<VDD;
Address, RAS#,
CAS#, WE#, BA
-32
IL
VREF input 0V<VIN<0.95V;
Other pins not under test = 0V
CS#, CKE, ODT,
CK, CK#
-16
DM
-4
IOZ
Output leakage current;
0V<VOUT<VDDQ; DQs and ODT are disabled
DQ, DQS, DQS#
-10
IVREF
VREF supply leakage current; VREF = Valid VREF level
-16
Max
1.975
1.975
1.975
100
32
16
4
10
16
Unit
V
V
V
0C
uA
uA
uA
uA
uA
DC Operating Conditions
Symbol
Parameter
VDD
Supply Voltage
VDDQ
I/O Supply Voltage
VREFDQ (DC) I/O reference voltage DQ bus
VREFCA (DC) Input reference voltage CMD/ADD bus
VTT
Termination Reference Voltage
Min
1.425
1.425
0.49 x VDD
0.49 x VDD
-0.483 x VDDQ
Typical
1.5
1.5
0.5 x VDD
0.5 x VDD
0.5 x VDDQ
Max
1.575
1.575
0.51 x VDD
0.51 x VDD
+0.517 x VDDQ
Unit
V
V
V
V
V
Notes
1,2
1,2
3,4
3,4
5
Notes:
1. Under all conditions VDDQ must be less than or equal to VDD.
2. VDDQ tracks with VDD. AC parameters are measured with VDD and VDDQ tied together.
3. The AC peak noise on VREF may not allow VREF to deviate from VREF(DC) by more than +/-1% VDD
4. For reference: approximate VDD/2 +/-15mV.
5. VTT termination voltage in excess of stated limit will adversely affect the command and address signals’ voltage margin and will reduce
timing margins.
Operating Temperature Condition
Symbol
TOPER
Parameter
Operating temperature
Commercial
Industrial
Rating
0 to 95
-40 to +95
Units Notes
0C
1,2
Notes:
1. Operating temperature is the case surface temperature on the center/top side of the DRAM. For the measurement conditions, please refer
to JEDEC JESD51-2.
2. At -40 to +85oC, operation temperature range, all DRAM specifications will be supported. The refresh rate is required to double when
85oC < TOPER <= 95oC.
Tel 949.888.2444 – 30052 Tomas, Rancho Santa Margarita, CA 92688 USA – www.virtium.com
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