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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： | 21/25頁 |
| 文件大小： | 493K |
| 代理商： | KM23SV32205T |
KM23SV32205T
Synch. MROM
Preliminary
RD
PRE
Q
0
Q
0
Q
1
Q
0
Q
1
RD
Q
0
Q
1
Q
0
Q
1
Q
0
Q
1
Q
1
3. Read interrupt operation by issuing the precharge or Burst Stop Command
CLK
CMD
CLK
CMD
QB
1
QB
2
RD
QB
3
RD
A
B
QB
0
QB
1
QB
2
QB
3
QB
0
QB
1
QB
2
QB
3
QB
0
Note 2
Data(CL2)
Data(CL3)
Data(CL4)
*Note :
1. By " Interrupt", It is meant to stop burst read by external command before the end of burst.
By "CAS Interrupt", to stop burst read by CAS access.
2. CAS to CAS delay. (=1CLK)
2.
CAS Interrupt
Read interrupted by Read (BL=4)
Note 1
CLK
CMD
ADD
CASE I ) Issued read Interrupt command during burst read operation period.
RD
PRE
Q
0
Q
0
Q
0
Note 2
RD
STOP
Q
0
Q
0
Q
0
CLK
CMD
CLK
CMD
CASE II ) Issued read Interrupt command between read command and data out.
*Note :
1. The data bus goes to High-Z after CAS Latency from the burst stop (or precharge) command.
2. Valid output data will last up to CL-1 clock cycle from PRE command.
Note 2
Note 1
Note 1
Technical Notes
(Continuous)
Data(CL2)
Data(CL3)
Data(CL4)
Data(CL2)
Data(CL3)
Data(CL4)
Data(CL2)
Data(CL3)
Data(CL4)
Data(CL2)
Data(CL3)
Data(CL4)
STOP
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相關代理商/技術參數 |
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|---|---|
| KM-23SYC | 制造商:KINGBRIGHT 制造商全稱:Kingbright Corporation 功能描述:SOT-23 SURFACE MOUNT LED LAMP |
| KM-23SYC-F | 制造商:Kingbright Corporation 功能描述: |
| KM-23SYD | 制造商:KINGBRIGHT 制造商全稱:Kingbright Corporation 功能描述:SOT-23 SURFACE MOUNT LED LAMP |
| KM-23SYD-F | 制造商:Kingbright Corporation 功能描述: |
| KM-23SYT | 制造商:KINGBRIGHT 制造商全稱:Kingbright Corporation 功能描述:SOT-23 SURFACE MOUNT LED LAMP |
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