参数资料
型号: W9825G2DB-6
厂商: WINBOND ELECTRONICS CORP
元件分类: DRAM
英文描述: 8M X 32 SYNCHRONOUS DRAM, 5 ns, PBGA90
封装: 8 X 13 MM, 0.80 MM PITCH, ROHS COMPLIANT, TFBGA-90
文件页数: 39/42页
文件大小: 916K
代理商: W9825G2DB-6
W9825G2DB
Publication Release Date:Jun. 24, 2009
- 6 -
Revision A8
6. BLOCK DIAGRAM
DQ0
DQ31
DQM
CLK
CKE
CS
RAS
CAS
WE
A10
A0
A9
BS0
BS1
.
CLOCK
BUFFER
COMMAND
DECODER
ADDRESS
BUFFER
REFRESH
COUNTER
COLUMN
COUNTER
CONTROL
SIGNAL
GENERATOR
MODE
REGISTER
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #2
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #0
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #3
DATA CONTROL
CIRCUIT
DQ
BUFFER
BLOCK DIAGRAM
COLUMN DECODER
SENSE AMPLIFIER
CELL ARRAY
BANK #1
DMn
RO
W
DE
CO
DE
R
RO
W
DE
CO
DE
R
RO
W
DE
CO
DE
R
RO
W
DE
CO
DE
R
A11
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参数描述
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W9825G2JB-75 制造商:Winbond Electronics Corp 功能描述:DRAM Chip SDRAM 256M-Bit 8Mx32 3.3V 90-Pin TFBGA 制造商:Winbond Electronics Corp 功能描述:IC SDRAM 256MBIT 133MHZ 90TFBGA
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