K4H510838B-N Datasheet, PDF(7/24 Page) Samsung semiconductor – 512Mb B-die DDR SDRAM Specification 54 sTSOP-II (400mil x 441mil)

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K4H510838B-N Datasheet, PDF (7/24 Pages) Samsung semiconductor – 512Mb B-die DDR SDRAM Specification 54 sTSOP-II (400mil x 441mil)

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DDR SDRAM 512Mb B-die (x8)

6.0 Block Diagram (16Mb x 8 I/O x4 Banks)

DDR SDRAM

CK, CK

ADD

Bank Select

CK, CK

Data Input Register

Serial to parallel

x16

8Mx16

x16

LWE

LDM

DQi

Column Decoder

Latency & Burst Length

LCKE

LRAS LCBR LWE

Programming Register

LCAS

LWCBR

Timing Register

CK, CK

LDM

Data Strobe

CK, CK CKE

RAS

CAS

Rev. 1.3 June. 2005

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