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K4H640838A-TCB0

Samsung
Part Number K4H640838A-TCB0
Manufacturer Samsung
Description 128Mb DDR SDRAM
Published Apr 25, 2005
Detailed Description 128Mb DDR SDRAM DDR SDRAM Specification Version 1.0 - 1 - REV. 1.0 November. 2. 2000 128Mb DDR SDRAM Revision Histor...
Datasheet PDF File K4H640838A-TCB0 PDF File

K4H640838A-TCB0
K4H640838A-TCB0

Overview
128Mb DDR SDRAM DDR SDRAM Specification Version 1.
0 - 1 - REV.
1.
0 November.
2.
2000 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.
5(Apr,1999) -Revised following first showing for JEDEC standard -Added DC target current based on new DC test condition Version 0.
6(July 1,1999) 1.
Modified binning policy From To -Z (133Mhz) -Z (133Mhz/266Mbps@CL=2) -8 (125Mhz) -Y (133Mhz/266Mbps@CL=2.
5) -0 (100Mhz) -0 (100Mhz/200Mbps@CL=2) 2.
Modified the following AC spe...


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