參數資料
型號: IC42S32202-6T
英文描述: 512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
中文描述: 為512k × 32位× 4個銀行(64兆位)內存
文件頁數: 10/62頁
文件大?。?/td> 774K
代理商: IC42S32202-6T
IC42S3220
2/
L
10
Integrated Circuit Solution Inc.
DR0
42
-0C 0
8
/
1
7/2004
READ A
NOP
NOP
NOP
NOP
WRITE B
NOP
NOP
DQM
COMMAND
DQ’s
NOP
DOUT A
DINB2
DINB1
DINB0
Must be Hi-Z before
the Write Command
: "H" or "L"
CLK
T0
T2
T1
T3
T4
T5
T6
T7
T8
CLK
DQM
COMMAND
NOP
NOP
NOP
NOP
NOP
ABANKA
DIN A 0
DIN A 1
DIN A 2
DIN A 3
1 Clk Interval
CAS# latency=2
tCK2, DQs
READ A
WRITEA
: "H" or "L"
NOP
T0
T2
T1
T3
T4
T5
T6
T7
T8
CLK
DQM
COMMAND
NOP
READ A
NOP
NOP
NOP
NOP
DIN B0
DIN B1
DIN B2
DIN B3
CAS# latency=2
tCK2, DQ’s
NOP
NOP
: "H" or "L"
T0
T2
T1
T3
T4
T5
T6
T7
T8
WRITEB
Read to Write Interval (Burst Length = 4,CAS#Latency =3)
Read to Write Interval (Burst Length = 4,CAS#Latency =2)
Read to Write Interval (Burst Length = 4,CAS#Latency =2)
A read burst without the auto precharge function may be interrupted by a BankPrecharge/
PrechargeAll command to the same bank.The following figure shows the optimum time that
BankPrecharge/PrechargeAll command is issued in different CAS#latency.
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相關代理商/技術參數
參數描述
IC42S32202-6TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-7B 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-7BI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-7T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:512K x 32 Bit x 4 Banks (64-MBIT) SDRAM
IC42S32202-7TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:512K x 32 Bit x 4 Banks (64-MBIT) SDRAM