參數(shù)資料
型號: KM48S8020B
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 4M x 8Bit x 2 Banks Synchronous DRAM(4M x 8位 x 2組同步動態(tài)RAM)
中文描述: 4米× 8位× 2銀行同步DRAM(4米× 8位× 2組同步動態(tài)RAM)的
文件頁數(shù): 27/43頁
文件大?。?/td> 604K
代理商: KM48S8020B
ELECTRONICS
REV. 2 Mar. '98
TIMING DIAGRAM - II
CMOS SDRAM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
Single Bit Read-Write-Read Cycle(Same Page) @CAS Latency=3, Burst Length=1
: Don't care
tRCD
*Note 1
tSS
tSH
tRP
tCCD
tSS
*Note 2
tSH
tRAC
tSAC
tSLZ
tOH
tSH
tSS
tSS
tSH
tSS
tSH
CLOCK
CKE
CS
RAS
CAS
ADDR
BA
A
10
/AP
DQ
WE
DQM
Row Active
Read
Write
Read
Row Active
Precharge
tCH
tCC
tCL
tRAS
tRC
HIGH
tSH
tSH
tSS
tSS
*Note 2,3
BS
*Note 2,3 *Note 4
BS
*Note 4
*Note 3
*Note 3
*Note 3
Rb
Cc
Cb
Ca
Ra
BS
BS
BS
BS
Ra
Rb
Qc
Db
Qa
*Note 2,3
*Note 2
tSS
tSH
相關(guān)PDF資料
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