參數(shù)資料
型號(hào): K4H560438E-NCA2
廠(chǎng)商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256Mb E-die DDR SDRAM Specification 54pin sTSOP(II)
中文描述: 256Mb的電子芯片DDR SDRAM內(nèi)存規(guī)格54pin sTSOP(二)
文件頁(yè)數(shù): 4/26頁(yè)
文件大?。?/td> 291K
代理商: K4H560438E-NCA2
- 4 -
256Mb
DDR SDRAM
Rev. 2.2 Mar. ’03
Bank Select
Timing Register
A
R
R
R
C
Data Input Register
Serial to parallel
8Mx8
8Mx8
8Mx8
8Mx8
S
2
O
I
Column Decoder
Latency & Burst Length
Programming Register
D
S
G
CK, CK
ADD
LCKE
CK, CK
CKE
CS
RAS
CAS
WE
CK, CK
LCAS
LRAS
LCBR
LWE
LWCBR
L
L
CK, CK
8
8
4
4
WE
DM
x4
DQi
Data Strobe
Block Diagram (16Mbit x 4 I/O x 4 Banks)
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PDF描述
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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