Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

K4H641638D-TLB0 Datasheet(PDF) 2 Page - Samsung semiconductor

Part # K4H641638D-TLB0
Description  128Mb DDR SDRAM
Download  53 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SAMSUNG [Samsung semiconductor]
Direct Link  http://www.samsung.com/Products/Semiconductor
Logo SAMSUNG - Samsung semiconductor

K4H641638D-TLB0 Datasheet(HTML) 2 Page - Samsung semiconductor

  K4H641638D-TLB0 Datasheet HTML 1Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 2Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 3Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 4Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 5Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 6Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 7Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 8Page - Samsung semiconductor K4H641638D-TLB0 Datasheet HTML 9Page - Samsung semiconductor Next Button
Zoom Inzoom in Zoom Outzoom out
 2 / 53 page
background image
- 2 -
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 spec values
*1 : Changed description method for the same functionality. This means no difference from the previous version.
3.Changed the following AC parameter symbol
From.
To.
Output data access time from CK/CK
tDQCK
tAC
Version 0.61(August 9,1999)
- Changed the some values of "write with auto precharge" table for different bank in page 31.
From.
To.
-Z
-0
-Z
-Y
-0
tAC
+/- 0.75ns
+/- 1ns
+/- 0.75ns
+/- 0.75ns
+/- 0.8ns
tDQSCK
+/- 0.75ns
+/- 1ns
+/- 0.75ns
+/- 0.75ns
+/- 0.8ns
tDQSQ
+/- 0.5ns
+/- 0.75ns
+/- 0.5ns
+/- 0.5ns
+/- 0.6ns
tDS/tDH
0.5 ns
0.75 ns
0.5 ns
0.5 ns
0.6 ns
tCDLR*1
2.5tCK-tDQSS
2.5tCK-tDQSS
1tCK
1tCK
1tCK
tPRE*1
1tCK +/- 0.75ns
1tCK +/- 1ns
0.9/1.1 tCK
0.9/1.1 tCK
0.9/1.1 tCK
tRPST*1
tCK/2 +/- 0.75ns
tCK/2 +/- 1ns
0.4/0.6 tCK
0.4/0.6 tCK
0.4/0.6 tCK
tHZQ*1
tCK/2 +/- 0.75ns
tCK/2 +/- 1ns
+/- 0.75ns
+/- 0.75ns
+/-0.8ns
Asserted
command
For Different Bank
3
4
Old
New
Old
New
Read
Legal
Illegal
Legal
Illegal
Read + AP*1
Legal
Illegal
Legal
Illegal


Similar Part No. - K4H641638D-TLB0

ManufacturerPart #DatasheetDescription
logo
Samsung semiconductor
K4H641638N SAMSUNG-K4H641638N Datasheet
239Kb / 10P
   DDR SDRAM Product Guide
K4H641638N SAMSUNG-K4H641638N Datasheet
542Kb / 15P
   Consumer Memory
K4H641638Q SAMSUNG-K4H641638Q Datasheet
542Kb / 15P
   Consumer Memory
More results

Similar Description - K4H641638D-TLB0

ManufacturerPart #DatasheetDescription
logo
Hynix Semiconductor
HY5DU28422ET HYNIX-HY5DU28422ET Datasheet
829Kb / 35P
   128Mb DDR SDRAM
HY5DU28422ETP HYNIX-HY5DU28422ETP Datasheet
831Kb / 35P
   128Mb DDR SDRAM
H5DU1262GTR-FA HYNIX-H5DU1262GTR-FA Datasheet
356Kb / 37P
   128Mb DDR SDRAM
HY5DU28422DT HYNIX-HY5DU28422DT Datasheet
409Kb / 33P
   128Mb-S DDR SDRAM
logo
White Electronic Design...
WED3EG6417S-D4 WEDC-WED3EG6417S-D4 Datasheet
451Kb / 7P
   128MB - 16Mx64 DDR SDRAM UNBUFFERED
logo
Elpida Memory
EBD12RB8ALFA ELPIDA-EBD12RB8ALFA Datasheet
155Kb / 16P
   128MB Registered DDR SDRAM DIMM
EBD12RB8ALFB ELPIDA-EBD12RB8ALFB Datasheet
207Kb / 17P
   128MB Registered DDR SDRAM DIMM
EBD13UB6ALS ELPIDA-EBD13UB6ALS Datasheet
174Kb / 16P
   128MB DDR SDRAM S.O. DIMM
logo
White Electronic Design...
W3EG6418S-D3 WEDC-W3EG6418S-D3 Datasheet
205Kb / 12P
   128MB - 16Mx64 DDR SDRAM UNBUFFERED
WED3EG7218S-JD3 WEDC-WED3EG7218S-JD3 Datasheet
197Kb / 12P
   128MB - 16Mx72 DDR SDRAM UNBUFFERED
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com