參數(shù)資料
型號: MB81F643242C-60
廠商: Fujitsu Limited
英文描述: 4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM
中文描述: 4 × 512 kX的32位同步動態(tài)隨機(jī)存儲器
文件頁數(shù): 5/56頁
文件大小: 1001K
代理商: MB81F643242C-60
5
MB81F643242C-60/-70/-10
Advanced Info (AE0.1E)
I
BLOCK DIAGRAM
Fig. 1 – MB81F643242C BLOCK DIAGRAM
BANK-1
V
CC
V
SS
CLK
CKE
A
0
to A
9
,
A
10
/AP
DQ
0
to
DQ
31
COMMAND
DECODER
CLOCK
BUFFER
ADDRESS
BUFFER/
REGISTER
I/O DATA
BUFFER/
REGISTER
MODE
REGISTER
RAS
CAS
WE
DRAM
CORE
(2,048
×
256
×
32)
COL.
ADDR.
RAS
CAS
WE
CS
BANK-0
I/O
ROW
ADDR.
To each block
CONTROL
SIGNAL
LATCH
V
CCQ
BANK-2
BANK-3
BA
1
BA
0
COLUMN
ADDRESS
COUNTER
DQM
0
to
DQM
3
V
SSQ
相關(guān)PDF資料
PDF描述
MB81F643242C-70 4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM
MB81G83222-012 CMOS 2×128K ×32 Synchronous GRAM(CMOS 2×128K ×32位同步圖形RAM)
MB81G83222-010 CMOS 2×128K ×32 Synchronous GRAM(CMOS 2×128K ×32位同步圖形RAM)
MB81G83222-015 CMOS 2×128K ×32 Synchronous GRAM(CMOS 2×128K ×32位同步圖形RAM)
MB81P643287 8 x 256K x 32 BIT, FCRAMTM CORE BASED DOUBLE DATA RATE SDRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB81F643242C-70 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:4 X 512 K X 32 BIT SYNCHRONOUS DYNAMIC RAM
MB81G83222-012 制造商:FUG 功能描述:81G83222-012
MB81N261647A22FN 制造商:Fujitsu 功能描述:
MB81N643289 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8 x 256K x 32 BIT DOUBLE DATA RATE FCRAMTM
MB81P643287 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:8 x 256K x 32 BIT, FCRAMTM CORE BASED DOUBLE DATA RATE SDRAM