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SDRAM-DDR features 1.2Gbit total density

Posted: 10 Jul 2006     Print Version  Bookmark and Share

Keywords:Austin Semiconductor  SDRAM-DDR  AS4DDR1M72PBG  memory  industry standard plastic material 

Austin Semiconductor Inc. has launched its 1.2Gbit, SDRAM-DDR memory family in a 219-pin BGA. The units are produced on an organic laminate microsubstrate and then encapsulated using industry standard plastic materials (iPEM).

The multichip-die plastic packaging technology allows for highly integrated products with improved space utilisation, capacitance and inductance, as well as excellent thermal properties and controlled impedance over the monolithic building block approach, according to the company.

The SDRAM-DDR (AS4DDR1M72PBG) features a total density of 1.2Gbit and organised as 16M x 72/80, fitting a footprint of 32-by-25mm. It contains a total of 219 balls which constitutes the electromechanical interface. The DDR SDRAM comes in data rates of 200-, 250-, 266- and 333Mbps and core frequencies of 100-, 125-, 133- and 166MHz.

Currently sampling are the DDR266 devices operating at full military temperature range and the DDR333 devices in the industrial temperature range. These devices will be immediately followed by the single data rate version. The 2.4Gbit DDR device will follow in late Q3 2006 within the same footprint.

The products are available with a DDR performance benchmark of 266Mbps at military temperature and 333Mbps at industrial temperature.

- Marty Gold

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