參數(shù)資料
型號: FM20L08
廠商: Electronic Theatre Controls, Inc.
英文描述: 1Mbit Bytewide FRAM Memory ? Extended Temp
中文描述: 為1Mbit FRAM存儲器Bytewide?擴展級溫度
文件頁數(shù): 3/14頁
文件大?。?/td> 153K
代理商: FM20L08
FM20L08 - Extended Temp.
Rev. 1.4
Oct. 2005
Page 3 of 14
Functional Truth Table
/CE
H
L
L
L
L
Notes:
1)
H=Logic High, L=Logic Low, V=Valid Address, X=Don’t Care.
2)
/WE-controlled write cycle begins as a Read cycle and A(16:3) is latched then.
3)
Addresses A(2:0) must remain stable for at least 15 ns during page mode operation.
4)
For write cycles, data-in is latched on the rising edge of /CE or /WE, whichever comes first.
/WE
X
H
H
H
L
X
A(16:3)
X
V
No Change
Change
V
X
No Change
X
A(2:0)
X
V
Change
V
V
V
V
X
Operation
Standby/Idle
Read
Page Mode Read
Random Read
/CE-Controlled Write
/WE-Controlled Write
2
Page Mode Write
3
Starts Precharge
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相關代理商/技術參數(shù)
參數(shù)描述
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