參數(shù)資料
型號(hào): TMS417409A
廠商: National Semiconductor Corporation
英文描述: 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
中文描述: 4194304 4位擴(kuò)展數(shù)據(jù)輸出動(dòng)態(tài)隨機(jī)存取存儲(chǔ)器
文件頁(yè)數(shù): 32/37頁(yè)
文件大小: 515K
代理商: TMS417409A
TMS416409A, TMS417409A, TMS426409A, TMS427409A
4194304 BY 4-BIT EXTENDED DATA OUT
DYNAMIC RANDOM-ACCESS MEMORIES
SMKS893B – AUGUST 1996 – REVISED APRIL 1997
32
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
PARAMETER MEASUREMENT INFORMATION
RAS
CAS
W
Address
OE
DQ1–DQ4
tRC
Don’t Care
Don’t Care
Hi-Z
tRAS
tRP
tCSR
tRPC
tT
tCHR
tWTS
tWTH
Don’t Care
Figure 17. Test-Mode-Entry-Cycle Timing
RAS
CAS
Address
W
DQ1–DQ4
tRP
tRC
tRAS
tRPC
tCSR
tT
tCHR
tWRP
tWRH
Don’t Care
Don’t Care
Don’t Care
tCEZ
Hi-Z
Don’t Care
tREZ
Figure 18. Test-Mode-Exit-Cycle CBR-Refresh-Cycle Timing
相關(guān)PDF資料
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TMS417409ADJ-60 制造商:NSC 制造商全稱(chēng):National Semiconductor 功能描述:4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
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TMS417809 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:2097152-WORD BY 8-BIT HIGH-SPEED DRAMS
TMS417809A 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:2097152 BY 8-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
TMS418160 制造商:TI 制造商全稱(chēng):Texas Instruments 功能描述:1048576-WORD BY 16-BIT HIGH-SPEED DRAMS