參數(shù)資料
型號: IC42S81600-7T(G)
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銀行(128 - Mbit的)同步動態(tài)RAM
文件頁數(shù): 15/69頁
文件大?。?/td> 1118K
代理商: IC42S81600-7T(G)
IC42S81600/IC42S81600L
IC42S16800/IC42S16800L
22
Integrated Circuit Solution Inc.
DR023-0E 6/11/2004
Write with Auto Precharge
During a write cycle, the auto precharge starts at the timing that is equal to the value of tDPL(min.) after the last data word
input to the device.
In summary, the auto precharge cycle begins relative to a reference clock that indicates the last data word is valid. In the
table below, minus means clocks before the reference; plus means clocks after the reference.
CAS
CAS latency
Read
Write
2-1
+ tDPL((min.)
3-2
+ tDPL((min.)
WRITE with AUTO PRECHRGE
Burst lengh = 4
CLK
Command
CAS
latency = 2
DQ
Command
CAS
latency = 3
DQ
Remark WRITA means WRITE with AUTO Precharge
Hi - Z
DB0
DB3
DB2
DB1
WRITA B
T0
T1
T2
T3
T4
T5
T6
T7
Hi - Z_
T8
tDPL
DB0
DB3
DB2
DB1
AUTO PRECHARGE starts
相關(guān)PDF資料
PDF描述
IC42S81600-7TG 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600-7TI 4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IS42S81600A 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S81600A-10T 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
IS42S81600A-10TI 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S81600-7TI 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600-7TI(G) 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600-7TIG 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600-8T 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S81600-8T(G) 制造商:ICSI 制造商全稱:Integrated Circuit Solution Inc 功能描述:4(2)M x 8(16) Bits x 4 Banks (128-MBIT) SYNCHRONOUS DYNAMIC RAM