參數(shù)資料
型號: UPD44164185F5-E40-EQ1
廠商: NEC Corp.
英文描述: 18M-BIT DDRII SRAM SEPARATE I/O 2-WORD BURST OPERATION
中文描述: 1800萬位條DDRII SRAM的分離I / O 2字爆發(fā)運(yùn)作
文件頁數(shù): 10/32頁
文件大?。?/td> 375K
代理商: UPD44164185F5-E40-EQ1
10
Data Sheet M15823EJ7V
1
DS
μ
PD44164085, 44164185, 44164365
Bus Cycle State Diagram
READ DOUBLE
Count = Count + 2
WRITE DOUBLE
Count = Count + 2
Power UP
Write
NOP
Supply voltage provided
LOAD NEW
ADDRESS
Count = 0
NOP
Load, Count = 2
Read
Load, Count = 2
Load
NOP,
Count = 2
NOP,
Count = 2
Remark
State machine control timing sequence is controlled by K.
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