參數(shù)資料
型號： UPD44324364F5-E40-EQ2
廠商： NEC Corp.
英文描述： 36M-BIT DDRII SRAM 4-WORD BURST OPERAT
中文描述： 36M條位SRAM的4條DDRII詞爆生產(chǎn)營運
文件頁數(shù)： 12/32頁
文件大小： 352K
代理商： UPD44324364F5-E40-EQ2
12
Preliminary Data Sheet
M16781EJ1V0DS
μ
PD44324084, 44324094, 44324184, 44324364
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
ADVANCE ADDRESS
BY TWO
ADVANCE ADDRESS
BY TWO
Load, Count = 4
Read
Load, Count = 4
Always
Count = 2
Always
Count = 2
Load
NOP,
Count = 4
NOP,
Count = 4
Remarks 1.
A0 and A1 are internally advanced in accordance with the burst order table.
Bus cycle is terminated after burst count = 4.
2.
State transitions: L = (/LD = LOW); /L = (/LD = HIGH); R = (/R, W = HIGH); W = (/R, W = LOW).
3.
State machine control timing sequence is controlled by K.
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相關代理商/技術參數(shù)
參數(shù)描述
UPD44324365BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
UPD44324365BF5-E40-FQ1-A 制造商:Renesas Electronics Corporation 功能描述:36MB, DDRII SRAM - Trays 制造商:Renesas Electronics Corporation 功能描述:IC SRAM DDRII 36MBIT 165BGA
UPD44325084BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:IC SRAM QDRII 36MBIT 165BGA
UPD44325092BF5-E40-FQ1-A 制造商:Renesas Electronics Corporation 功能描述:SRAM Chip Sync Dual 1.8V 36M-Bit 4M x 9-Bit 0.45ns 165-Pin BGA
UPD44325094BF5-E40-FQ1 制造商:Renesas Electronics Corporation 功能描述:IC SRAM QDRII 36MBIT 165BGA
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