參數(shù)資料
型號(hào): MT48LC64M4A2
廠商: Micron Technology, Inc.
英文描述: SYNCHRONOUS DRAM
中文描述: 同步DRAM
文件頁(yè)數(shù): 6/62頁(yè)
文件大?。?/td> 1517K
代理商: MT48LC64M4A2
6
256Mb: x4, x8, x16 SDRAM
256MSDRAM_E.p65
Rev. E; Pub. 3/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
256Mb: x4, x8, x16
SDRAM
FUNCTIONAL BLOCK DIAGRAM
64 Meg x 4 SDRAM
13
RAS#
CAS#
ROW-
ADDRESS
MUX
CLK
CS#
WE#
CKE
CONTROL
LOGIC
COLUMN-
ADDRESS
COUNTER/
LATCH
MODE REGISTER
11
C
D
A0-A12,
BA0, BA1
DQM
13
ADDRESS
REGISTER
15
2048
(x4)
8192
I/O GATING
DQM MASK LOGIC
READ DATA LATCH
WRITE DRIVERS
COLUMN
DECODER
BANK0
MEMORY
ARRAY
(8,192 x 2,048 x 4)
ROW-
ADDRESS
LATCH
&
DECODER
8192
SENSE AMPLIFIERS
BANK
CONTROL
LOGIC
DQ0-
DQ3
4
4
DATA
INPUT
REGISTER
DATA
OUTPUT
REGISTER
4
12
BANK1
BANK2
BANK3
13
11
2
1
1
2
REFRESH
COUNTER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MT48LC64M4A2_03 制造商:MICRON 制造商全稱:Micron Technology 功能描述:SYNCHRONOUS DRAM 256Mb: x4, x8, x16 SDRAM
MT48LC64M4A2_99 制造商:MICRON 制造商全稱:Micron Technology 功能描述:Synchronous DRAM 256Mb: x4, x8, x16 SDRAM