3DSD2G40VS5493

3DSD2G40VS5493

3DSD2G40VS5493

3D Plus

3.3 V, 2.56 Gbit SDRAM organised as 64M x40, based on 64M x8

The 3DSD2G40VS5493 is a high-speed highly integrated Synchronous Dynamic Random Access Memory containing 2,684,354,568 bits.Each bank has an 8-bit interface and is selected with specific DQMx (x from 0 to 4). All other signals are common to all five 512Mbit SDRAM memories.

It is particularity well suited for use in high reliability, high performance and high density system applications, such as solid state mass recorder, server or workstation. The 3DSD2G40VS5493 is packaged in a 70 pin SOP.

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More Information
Attribute Value
Features
  • LVTTL interface
  • Single pulsed #RAS
  • Burst read/write operation and burst read/single write operation capability
  • Programmable #CAS latency (CL): 2, 3
  • Byte control by DQM
  • Refresh cycle: 8192 refresh cycles/64ms
  • 2 variations: auto and self refresh.
  • Available with screening option for high reliability application (Space, etc…)
Product Type SDRAM
Memory 2.5Gb
Power Supply Single 3.3 V power supply
Pin Assignment SOP 70 - Pitch 0.635mm
Temperature Range
  • 0°C to +70°C
  • -40°C to +85°C
  • -40°C to +105°C
More Information
Attribute Value
Data Sheet Click here to view

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