參數(shù)資料
型號: IC42S16800-8TIG
英文描述: ER 14C 14#16 SKT PLUG
中文描述: 4(2)M中的x 8(16)位× 4銀行(128 - Mbit的)同步動態(tài)RAM
文件頁數(shù): 24/69頁
文件大?。?/td> 1118K
代理商: IC42S16800-8TIG
IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
24
Integrated Circuit Solution Inc.
DR023-0E 6/11/2004
Write to Read Command Interval
The write command to read command interval is also a minimum of 1 cycle. Only the write data before the read command
will be written. The data bus must be Hi-Z at least one cycle prior to the first D
OUT
.
WRITE to READ Command Interval
Burst lengh=4
CLK
Command
CA
S
l
a
t
e
n
cy
=
2
DQ
Command
CA
S
l
a
t
e
n
cy
=
3
DQ
QB0
QB3
QB2
QB1
WRITE A
Write A
T0
T1
T2
T3
T4
T5
T6
T7
T8
QB0
QB3
QB2
QB1
1 cycle
Read B
DA0
Read B
DA0
Hi-Z
Hi-Z
Read to Write Command Interval
During a read cycle, READ can be interrupted by WRITE.
DQM must be in High at least 3 clocks prior to the write command. There is a restriction to avoid a data conflict. The data
bus must be Hi-Z using DQM before Write.
相關(guān)PDF資料
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IC42S16800L-8TIG 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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IC42S16800D-7TLTR 制造商:Integrated Silicon Solution Inc 功能描述:
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