參數(shù)資料
型號: MH16M40AJD-6
廠商: Mitsubishi Electric Corporation
英文描述: FAST PAGE MODE ( 16,777,216-WORD BY 40-BIT ) DYNAMIC RAM
中文描述: 快速頁面模式(16,777,216字40位)動態(tài)隨機存儲器
文件頁數(shù): 5/17頁
文件大?。?/td> 189K
代理商: MH16M40AJD-6
MITSUBISHI
ELECTRIC
( / 17 )
5
FAST PAGE MODE ( 16,777,216-WORD BY 40-BIT ) DYNAMIC RAM
MH16M40AJD -6
MITSUBISHI LSIs
31/ Jan./1997
MIT - DS - 0069 -1.1
Proto-2
Preliminary Spec.
Some of contents are subject to change without notice.
Read and Refresh Cycles
Limits
-6
Parameter
Read cycle time
RAS iow pulse width
CAS iow pulse width
CAS hold time after RAS iow
RAS hold time after CAS iow
Symbol
t
RC
t
RAS
t
CAS
t
CSH
t
RSH
t
RCS
t
RCH
t
RRH
t
RAL
t
OCH
t
ORH
Unit
Min
Max
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Read Setup time after CAS high
Read hold time after CAS iow
Read hold time after RAS iow
Column address to RAS hold time
CAS hold time after OE iow
RAS hold time after OE iow
(Note 20)
(Note 20)
Write Cycle (Early Write and Delayed Write)
10000
10000
0
0
110
60
15
60
15
10
30
15
15
Limits
-6
Parameter
Write cycle time
RAS iow pulse width
CAS iow pulse width
CAS hold time after RAS iow
RAS hold time after CAS iow
Symbol
t
WC
t
RAS
t
CAS
t
CSH
t
RSH
t
WCS
t
WCH
t
CWL
t
RWL
t
WP
t
DS
t
DH
t
OEH
Unit
Min
Max
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Write setup time before CAS low
Write hold time after CAS iow
CAS hold time after W iow
RAS hold time after W iow
Write pulse width
(Note 22)
10000
10000
10
0
110
60
15
60
15
15
15
10
0
10
15
OE hold time after W iow
Data setup time before CAS iow or W iow
Data hold time after CAS iow or W iow
Note 20: Either t
RCH
or t
RRH
must be satisfied for a read cycle.
相關(guān)PDF資料
PDF描述
MH16V644AWJ-5 FAST PAGE MODE 1073741824 - BIT ( 16777216 - WORD BY 64 - BIT ) DYNAMIC RAM
MH16V644AWJ-6 FAST PAGE MODE 1073741824 - BIT ( 16777216 - WORD BY 64 - BIT ) DYNAMIC RAM
MH16V64AWJ-5 FAST PAGE MODE 1073741824 - BIT ( 16777216 - WORD BY 64 - BIT ) DYNAMIC RAM
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