參數資料
型號: 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,同步掩膜ROM(100萬× 32位同步掩膜光盤)
文件頁數: 22/25頁
文件大小: 493K
代理商: KM23SV32205T
KM23SV32205T
Synch. MROM
Preliminary
RDa
4. Read cycle depending on t
RC
@ RL = 2, CL = 5, BL = 4 ; 66MHz
tRC(min)=6
ACT
tCC=15ns
RDb
ACT
RDb
Qb
1
Qb
2
Qb
3
Qb
0
Qb
1
Qb
2
Qb
3
Qb
0
Qa
1
Qa
2
Qa
0
Qa
3
Qa
1
Qa
2
Qa
0
Qa
3
High-Z
CASE I )
RDb
ACT
CASE II )
CASE III )
ACT
@ RL = 1, CL = 4, BL = 4 ; 50MHz
tRC(min)=4
ACT
tCC=20ns
ACT
Qb
1
Qb
2
Qb
3
Qb
0
Qb
1
Qb
2
Qb
3
Qb
0
Qa
1
Qa
2
Qa
0
Qa
3
Qa
1
Qa
2
Qa
0
Qa
3
CASE I )
ACT
CASE II)
CASE III)
ACT
@ RL = 1, CL = 3, BL = 4 ; 33MHz
tRC(min)=3
ACT
tCC=30ns
ACT
Qb
1
Qb
2
Qb
3
Qb
0
Qb
2
Qb
3
Qb
1
Qa
1
Qa
0
Qa
2
Qa
1
Qa
2
Qa
0
Qa
3
CASE I)
ACT
CASE II)
CASE III)
ACT
Qb
1
Qb
2
Qb
3
Qb
0
Qb
1
Qb
2
Qb
3
Qb
0
Qb
1
Qb
2
Qb
3
Qb
0
: Invalid Data
CLK
CMD
CASE I )
CASE II )
CASE III )
CLK
CMD
CASE I )
CASE II )
CASE III )
CLK
CMD
CASE I )
CASE II )
CASE III )
RDa
RDb
RDb
RDb
RDa
RDb
RDb
RDb
(Gapless Operation)
(Gapless Operation)
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