參數(shù)資料
型號(hào): IC42S16800L-8T(G)
英文描述: Single/Dual Supply, Quad SPST Switch
中文描述: 4(2)M中的x 8(16)位× 4銀行(128 - Mbit的)同步動(dòng)態(tài)RAM
文件頁數(shù): 22/69頁
文件大?。?/td> 1118K
代理商: IC42S16800L-8T(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 t
DPL
(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
latency
2
3
Read
-1
-2
Write
+ t
DPL
((min.)
+ t
DPL
((min.)
WRITE with AUTO PRECHRGE
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
Remark WRITA means WRITE with AUTO Precharge
Hi - Z
DB0
DB3
DB2
DB1
WRITA B
WRITA B
T0
T1
T
2
T3
T4
T5
T6
T7
Hi - Z_
T8
t
DPL
t
DPL
DB0
DB3
DB2
DB1
AUTO PRECHARGE starts
AUTO PRECHARGE starts
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
IC42S16800L-8TI 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
IC42S16800L-8TI(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
IC42S16800L-8TIG 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
IC42S32200 制造商:ICS 制造商全稱:ICS 功能描述:512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
IC42S32200/L-6B 制造商:ICS 制造商全稱:ICS 功能描述:512K Words x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM