K4H510438D View Datasheet(PDF) - Samsung

Part Name

Description

Manufacturer

K4H510438D

512Mb D-die DDR SDRAM Specification

Samsung 

K4H510438D

K4H510838D

K4H511638D

6.0 Block Diagram (32M x 4 / 16Mb x 8 / 8Mb x 16 I/O x4 Banks)

DDR SDRAM

CK, CK

ADD

Bank Select

x4/x8/16

LWE

CK, CK

Data Input Register

Serial to parallel

LDM (x4/x8)

LUDM (x16)

x8/x16/32

16Mx8/ 8Mx16/ 4Mx32

16Mx8/ 8Mx16/ 4Mx32

16Mx8/ 8Mx16/ 4Mx32

16Mx8/ 8Mx16/ 4Mx32

x8/x16/32 x4/x8/16

x4/x8/16

DQi

Column Decoder

Latency & Burst Length

LCKE

LRAS LCBR LWE

LCAS

Programming Register

LWCBR

LDM (x4/x8)

LUDM (x16)

CK, CK

Timing Register

DM Input Register

Data Strobe

CK, CK CKE

CS

RAS CAS

WE

LDM (x4/x8)

LUDM (x16)

Rev. 1.2 January 2006

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