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WV3DG72256V

Features: ` Burst Mode Operation` Auto and Self Refresh capability` LVTTL compatible inputs and outputs` Serial Presence Detect with EEPROM` Fully synchronous: All signals are registered on the positive edge of the system clock` Programmable Burst Lengths: 1, 2, 4, 8 or Full Page` 3.3V ± 0.3V Powe...

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SeekIC No. : 004546948 Detail

WV3DG72256V: Features: ` Burst Mode Operation` Auto and Self Refresh capability` LVTTL compatible inputs and outputs` Serial Presence Detect with EEPROM` Fully synchronous: All signals are registered on the posi...

WV3DG72256V Data Sheet

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Part Number:
WV3DG72256V
Supply Ability:
5000

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  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/23

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Product Details

Description



Features:

` Burst Mode Operation
` Auto and Self Refresh capability
` LVTTL compatible inputs and outputs
` Serial Presence Detect with EEPROM
` Fully synchronous: All signals are registered on the positive edge of the system clock
` Programmable Burst Lengths: 1, 2, 4, 8 or Full Page
` 3.3V ± 0.3V Power Supply
` Dual Rank
` 168 Pin DIMM JEDEC
     • PCB - AD2: 28.58mm (1.125") TYP


Specifications

Symbol
Parameter
Rating
 Units
VIN, VOUT
Voltage on any pin relative to VSS
-1.0 ~ 4.6
V
VCC
Voltage on VCC supply relative to VSS
-1.0 ~ 4.6
V
VCCQ
Voltage on VCC supply relative to VSS
-1.0 ~ 4.6
V
TSTG
Storage Temperature
-55 ~ +150
°C
PD
Power Dissipation
36
W
IOS
Short Circuit Current
50
mA
Note: Permanent device damage may occur if "ABSOLUTE MAXIMUM RATINGS" are exceeded.
          Functional operation should be restricted to recommended operating condition.
          Exposure to higher than recommended voltage for extended periods of time could affect device reliability


Description

The WV3DG72256V is a 2x128Mx72 synchronous DRAM module which consists of eighteen 256Mx4 stack SDRAM com po nents (stacked from 128Mx4) in TSOP II package,two 18 bit Drive ICs for input control signal and one 2Kb EEPROM in an 8 pin TSSOP package for Serial Presence Detect which are mounted on a 168 pin DIMM multilayer FR4 Substrate.

* This product WV3DG72256V is under development, is not qualifi ed or characterized and is subject to change without notice.




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