參數(shù)資料
型號: IC42S16400A
英文描述: 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
中文描述: 100萬× 16 × 4銀行(64兆位)內(nèi)存
文件頁數(shù): 25/67頁
文件大?。?/td> 1072K
代理商: IC42S16400A
IC42S16400A
Integrated Circuit Solution Inc.
DR039-0A 02/19/2004
25
BURST Termination
There are two methods to terminate a burst operation other than using a read or a write command. One is the burst stop
command and the other is the precharge command.
BURST Stop Command
During a read burst, when the burst stop command is issued, the burst read data are terminated and the data bus goes to
high-impedance after the
CAS
latency from the burst stop command.
During a write burst, when the burst stop command is issued, the burst write data are termained and data bus goes to Hi-
Z at the same clock with the burst stop command.
Burst Termination
Burst lengh=X, CAS Intency=2,3
T6
CLK
Command
CAS latency=2
DQ
CAS latency=3
DQ
Q0
Q2
Q1
Read
T0
T1
T2
T3
T4
T5
T7
BST
Hi-Z
Q0
Q2
Q1
Hi-Z
Remark
BST: Burst stop command
Remark
BST: Burst command
Burst lengh=X, CAS latency=2,3
T6
CLK
Command
CAS latency=2,3
DQ
Q0
Q2
Q1
Write
T0
T1
T2
T3
T4
T5
T7
BST
Hi-Z_
Q0
相關PDF資料
PDF描述
IC42S16400A-6BG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6BIG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6T 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6TG 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6TI 1M x 16Bit x 4 Banks (64-MBIT) SDRAM
相關代理商/技術參數(shù)
參數(shù)描述
IC42S16400A-6BG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6BIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6TG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM
IC42S16400A-6TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:1M x 16Bit x 4 Banks (64-MBIT) SDRAM