參數(shù)資料
型號: IC42S32202L-7BIG
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(nèi)存
文件頁數(shù): 27/62頁
文件大小: 774K
代理商: IC42S32202L-7BIG
IC42S3220
2/
L
Integrated Circuit Solution Inc.
DR0
42
-0C 0
8
/
1
7/2004
27
Figure 4.Power on Sequene and Auto Refresh (CBR)
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19 T20 T21 T22
CLK
CKE
CS
RAS
CAS
WE
A10
ADD
DQM
DQ
High level
is required
Minimum of 2 Refresh Cycles are required
t
MRS
t
RP
High Level is Necessary
t
RC
Address Key
Inputs
must
for 200us
Precharge
All Banks
1st Auto
Refresh
2nd Auto
Refresh
Command
Mode
Set Command
Command
Register
Hi-Z
BS0, 1
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S32202L-7TG 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
IC42S32202L-7TIG 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
IC42S32202L-8BG 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
IC42S32202L-8BIG 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
IC42S32202L-8TG 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