參數(shù)資料
型號(hào): K4C561638C-TCDA
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 256Mb Network-DRAM
中文描述: 256Mb的網(wǎng)絡(luò)內(nèi)存
文件頁數(shù): 7/42頁
文件大?。?/td> 880K
代理商: K4C561638C-TCDA
K4C5608/1638C 256Mb Network-DRAM
REV. 0.7 Aug. 2003
- 7 -
Block Diagram
CK
CK
PD
DLL
CLOCK
BUFFER
COMMAND
DECODER
CS
FN
CONTROL
SIGNAL
GENERATOR
ADDRESS
BUFFER
MODE
REGISTER
UPPER ADDRESS
LATCH
LOWER ADDRESS
LATCH
COLUMN DECODER
R
BANK #3
BANK #2
BANK #1
BANK #0
MEMORY
CELL
ARRAY
D
C
C
BURST
COUNTER
READ
DATA
BUFFER
WRITE
DATA
BUFFER
DQ BUFFER
A0 to A14
BA0, BA1
REFRESH
COUNTER
WRITE ADDRESS
LATCH
ADDRESS
COMPARATOR
DQS
DQ0 to DQn
To Each Block
Note :
The K4C560838C-TC configuration is 4 Bank of 32768X256X 8 of cell array with the DQ pins numbered DQ0-7
The K4C561638C-TC configuration is 4 BanK of 32768X128X16 of cell array with the DQ pins numbered DQ0-15.
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