參數資料
型號: TMS427409A
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位擴展數據輸出動態(tài)隨機存取存儲器
文件頁數: 32/37頁
文件大?。?/td> 515K
代理商: TMS427409A
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PDF資料
PDF描述
TMS427409ADGA-60 4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
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相關代理商/技術參數
參數描述
TMS427409ADGA-60 制造商:NSC 制造商全稱:National Semiconductor 功能描述:4194304 BY 4-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
TMS428160 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576-WORD BY 16-BIT HIGH-SPEED DRAMS
TMS428160P 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576-WORD BY 16-BIT HIGH-SPEED DRAMS
TMS428169A 制造商:TI 制造商全稱:Texas Instruments 功能描述:1048576 BY 16-BIT EXTENDED DATA OUT DYNAMIC RANDOM-ACCESS MEMORIES
TMS44100 制造商:TI 制造商全稱:Texas Instruments 功能描述:4194304-WORD BY 1-BIT DYNAMIC RANDOM-ACCESS MEMORIES