參數(shù)資料
型號: TMS44409P
廠商: Texas Instruments, Inc.
英文描述: 1048576-WORD BY 4-BIT DYNAMIC RANDOM-ACCESS MEMORY
中文描述: 1048576字4位動態(tài)隨機(jī)存取存儲器
文件頁數(shù): 13/26頁
文件大?。?/td> 413K
代理商: TMS44409P
TMS44409, TMS44409P
1048576-WORD BY 4-BIT
DYNAMIC RANDOM-ACCESS MEMORY
SMHS563 – JULY1995
13
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
PARAMETER MEASUREMENT INFORMATION
RAS
CAS
A0–A9
W
OE
DQ1–DQ4
tRWC
Row
Column
Don’t Care
Don’t Care
Don’t Care
Data
Out
Don’t Care
Don’t Care
Data
In
tRAS
tRCD
tT
tCAS
tRP
tCRP
tCP
tT
tCAH
tASC
tRAH
tASR
tRAD
tRCS
tRWD
tRWL
tWP
tAWD
tCWD
tCAC
tDS
tDH
tAA
tCLZ
tRAC
tOEA
tOEZ
tOED
tOEH
See Note A
tCWL
Hi-Z
NOTE A: Output can go from the high-impedance state to an invalid-data state prior to the specified access time.
Figure 5. Read-Write-Cycle Timing
A
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