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DDRSDRAM - DDR SDRAM Specification Version 0.61

General Description

method for the same functionality.

This means no difference from the previous version.

3.Changed the following AC parameter symbol From.

Key Features

  • 1.1 Features 1.2 Operating Frequencies 1.3 Device Information by organization 2. Package Pinout & Dimension 2.1 Package Pintout 2.2 Input/Output Function.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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128Mb DDR SDRAM Target DDR SDRAM Specification Version 0.61 - 1 of 63 - REV. 0.61 August 9. '99 128Mb DDR SDRAM Revision History Version 0 (May, 1998) - First version for internal review Version 0.1(June, 1998) - Added x4 organization Version 0.2(Sep,1998) 1. Added "Issue prcharge command for all banks of the device" as the fourth step of power-up squence. 2. In power down mode timing diagram, NOP condition is added to precharge power down exit. Version 0.3(Dec,1998) - Added QFC Function. - Added DC current value - Reduce I/O capacitance values Version 0.4(Feb,1999) -Added DDR SDRAM history for reference(refer to the following page) -Added low power version DC spec Version 0.