參數(shù)資料
型號(hào): HY5DU56822T-L
英文描述: SDRAM|DDR|4X8MX8|CMOS|TSSOP|66PIN|PLASTIC
中文描述: 內(nèi)存|復(fù)員| 4X8MX8 |的CMOS | TSSOP封裝| 66PIN |塑料
文件頁(yè)數(shù): 10/37頁(yè)
文件大?。?/td> 336K
代理商: HY5DU56822T-L
Rev. 0.3 / Dec. 01
10
HY5DU12422T
HY5DU12822T
HY5DU121622T
WRITE MASK TRUTH TABLE
Function
CKEn-1
CKEn
/CS, /RAS,
/CAS, /WE
DM
ADDR
A10/
AP
BA
Note
Data Write
H
X
X
L
X
1
Data-In Mask
H
X
X
H
X
1
Note :
1.
Write Mask command masks burst write data with reference to LDQS/UDQS(Data Strobes) and it is not related
with read data. In case of x16 data I/O, LDM and UDM control lower byte(DQ0~7) and Upper byte(DQ8~15)
respectively.
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