Part K4H641638C-TCA2
Description 128Mb DDR SDRAM
Manufacturer Samsung Semiconductor
Size 669.27 KB
Samsung Semiconductor

K4H641638C-TCA2 Overview

Key Features

  • 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)