參數(shù)資料
型號(hào): KM23SV32205T
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: 1M x32 Synchronous MASK ROM(1M×32位同步掩膜ROM)
中文描述: 100萬X32號(hào),同步掩膜ROM(100萬× 32位同步掩膜光盤)
文件頁(yè)數(shù): 17/25頁(yè)
文件大?。?/td> 493K
代理商: KM23SV32205T
KM23SV32205T
Synch. MROM
Preliminary
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Power Down & Clock Suspend Cycle :
CKE
CS
RAS
CAS
ADDR
Data
Power Down
Read
Clock Suspend
CAa
RAa
@RAS Latency = 2, CAS Latency=5, Burst Length=4
Qa1
Qa2
Qa0
MR
Qa3
Row Active
(High)
Data Hi-Z State
CLK
(internal)
NOP
Power-down
Entry
Clock Suspend
Entry
Power-down
Exit
Clock Suspend
Exit
Note :
1. From next clock after CKE goes low, clock suspend and power down begins.
2. After power down exit, NOP should be issued and new command can be issued after 1clock.
:
Don
t Care
t
SS
t
SH
*Note 2
*Note 1
t
SS
*Note 1
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