參數(shù)資料
型號: KM44S4020CT
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 2M x 4Bit x 2 Banks Synchronous DRAM(2M x 4位 x 2組同步動態(tài)RAM)
中文描述: 2米x 4位× 2銀行同步DRAM(2米× 4位× 2組同步動態(tài)RAM)的
文件頁數(shù): 33/44頁
文件大?。?/td> 604K
代理商: KM44S4020CT
TIMING DIAGRAM - I
CMOS SDRAM
ELECTRONICS
REV. 4 Nov. '97
0
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Page Read Cycle at Different Bank @Burst Length=4
HIGH
Row Active
(A-Bank)
Row Active
(B-Bank)
Read
(A-Bank)
Read
(B-Bank)
: Don't care
*Note :
1. CS can be don't cared when RAS, CAS and WE are high at the clock high going dege.
2. To interrupt a burst read by row precharge, both the read and the precharge banks must be the same.
Read
(A-Bank)
*Note 2
*Note 1
Read
(B-Bank)
Read
(A-Bank)
Precharge
(A-Bank)
BA
A
10
/AP
CL=2
CL=3
DQ
ADDR
CAS
RAS
CS
CKE
CLOCK
WE
DQM
RAa
RBb
RAa
RBb
CAa
CBb
CBd
CAc
CAe
QAa0
QAa1
QAa2
QAa3
QBb0
QBb1
QBb2
QBb3
QAc0
QAc1
QBd0
QBd1
QAe0
QAe1
QAa0
QAa1
QAa2
QAa3
QBb0
QBb1
QBb2
QBb3
QAc0
QAc1
QBd0
QBd1
QAe0
QAe1
相關(guān)PDF資料
PDF描述
KM44S64230A 16M x 4Bit x 4 Banks Synchronous DRAM(16M x 4位 x 4組同步動態(tài)RAM)
KM44V1000D 1M x 4Bit CMOS Dynamic RAM with Fast Page Mode(1M x 4位CMOS 動態(tài)RAM(帶快速頁模式))
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KM44V16100B 16M x 4Bit CMOS Dynamic RAM with Fast Page Mode(16M x 4位CMOS 動態(tài)RAM(帶快速頁模式))
KM44V16100C 16M x 4Bit CMOS Dynamic RAM with Fast Page Mode(16M x 4位CMOS 動態(tài)RAM(帶快速頁模式))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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