AD402M91RBA-5中文资料(12)
发布时间：2021-06-11
元器件交易网
Read- Modify- Write Cycle
AD404M42V
-5
Parameter
Read-modify- write cycle timeRAS to WE delay timeCAS to WE dealy time
Column address to WE delay timeOE hold time from WE
SymboltRWCtRWDtCWDtAWDtOEH
Min1086426398
Max
-----Min13377324710-6Max
-----nsnsnsnsns
181818
Unit
Notes
Refresh Cycle
AD404M42V -5
Parameter
CAS setup time (CBR refresh) CAS hold time (CBR refresh)RAS precharge to CAS hold timeRAS pulse width (self refresh)RAS precharge time (self refresh)CAS hold time (CBR self refresh)WE setup timeWE hold time
Symbol
tCSRtCHRtRPCtRASStRPStCHStWSRtWHR
Min
58510090-50010
Max
--------Min
5105100110-50010-6Max
--------Unitnsnsnsµsnsnsnsns
107Notes
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