參數(shù)資料
型號： IC42S32800
英文描述： 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
中文描述： 200萬× 32位× 4個銀行（256兆）內(nèi)存
文件頁數(shù)： 16/62頁
文件大?。?/td> 879K
代理商： IC42S32800
IC42S32800
IC42S32800L
16
Integrated Circuit Solution Inc.
DR046-0B 12/21/2004
Mode Register Set Cycle
The mode register is divided into various fields depending on functionality.
*Note:RFU (Reserved for future use)should stay 0 during MRS cycle.
D
Burst Length Field (A2~A0)
This field specifies the data length of column access using the A2~A0 pins and selects the Burst Length to be 2,
4,8,or full page.
A2
A1
A0
Burst Length
0
0
0
1
0
0
1
2
0
1
0
4
0
1
1
8
1
0
0
Reserved
1
0
1
Reserved
1
1
0
Reserved
1
1
1
Full Page
RAS#
CLK
CKE
CS#
CAS#
WE#
ADDR.
DQM
DQ
tCK2
Clock min.
Address Key
t
RP
Hi-Z
Precharge All
Mode Register
Set Command
Any
Command
T0
T2
T1
T3
T4
T5
T6
T7
T8
T9
T10
Address BS0,1 A11/A10
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
Function
RFU*
WBL
Test Mode
CAS Latency
BT
Burst Length
相關PDF資料
PDF描述
IC42S32800-6B 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6BG 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6BI 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6BIG 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6T 2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
相關代理商/技術參數(shù)
參數(shù)描述
IC42S32800-6B 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6BG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6BI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6BIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
IC42S32800-6T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:2M x 32 Bit x 4 Banks (256-MBIT) SDRAM
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