参数资料
型号: IC42S81600L-8TG
英文描述: 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
中文描述: 4(2)M中的x 8(16)位× 4银行(128 - Mbit的)同步动态RAM
文件页数: 17/69页
文件大小: 1118K
代理商: IC42S81600L-8TG
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 DOUT.
WRITE to READ Command Interval
Burst lengh=4
CLK
Command
CAS
latency=2
DQ
Command
CAS
latency=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
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.
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相关代理商/技术参数
参数描述
IC42S81600L-8TI 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600L-8TI(G) 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600L-8TIG 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S8200 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:1Meg x 8 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S8200-6T 制造商:ICSI 制造商全称:Integrated Circuit Solution Inc 功能描述:1Meg x 8 Bits x 2 Banks (16-MBIT) SYNCHRONOUS DYNAMIC RAM