- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄385639 > MT46V64M8 (Micron Technology, Inc.) 16 Meg x 8 x 4 banks DDR SDRAM(16M x 8 x 4組,雙數(shù)據(jù)速率同步動態(tài)RAM) PDF資料下載
參數(shù)資料
| 型號： | MT46V64M8 |
| 廠商： | Micron Technology, Inc. |
| 英文描述： | 16 Meg x 8 x 4 banks DDR SDRAM(16M x 8 x 4組,雙數(shù)據(jù)速率同步動態(tài)RAM) |
| 中文描述： | 16梅格× 8 × 4銀行DDR SDRAM內(nèi)存（1,600 × 8 × 4組，雙數(shù)據(jù)速率同步動態(tài)RAM）的 |
| 文件頁數(shù)： | 41/70頁 |
| 文件大小： | 2524K |
| 代理商： | MT46V64M8 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁當(dāng)前第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁
41
512Mb: x4, x8, x16 DDR SDRAM
512Mx4x8x16DDR_A.p65
–
Rev. A; Pub 10/00
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2000, Micron Technology, Inc.
512Mb: x4, x8, x16
DDR SDRAM
ADVANCE
TRUTH TABLE 4 – CURRENT STATE BANK
n
- COMMAND TO BANK
m
(Notes: 1-6; notes appear below and on next page)
CURRENT STATE
Any
CS# RAS# CAS# WE#
H
X
L
H
X
X
L
L
L
H
L
H
L
L
L
L
L
H
L
H
L
L
L
L
L
H
L
H
L
L
L
L
L
H
L
H
L
L
L
L
L
H
L
H
L
L
COMMAND/ACTION
DESELECT (NOP/continue previous operation)
NO OPERATION (NOP/continue previous operation)
Any Command Otherwise Allowed to Bank m
ACTIVE (select and activate row)
READ (select column and start READ burst)
WRITE (select column and start WRITE burst)
PRECHARGE
ACTIVE (select and activate row)
READ (select column and start new READ burst)
WRITE (select column and start WRITE burst)
PRECHARGE
ACTIVE (select and activate row)
READ (select column and start READ burst)
WRITE (select column and start new WRITE burst)
PRECHARGE
ACTIVE (select and activate row)
READ (select column and start new READ burst)
WRITE (select column and start WRITE burst)
PRECHARGE
ACTIVE (select and activate row)
READ (select column and start READ burst)
WRITE (select column and start new WRITE burst)
PRECHARGE
NOTES
X
H
X
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
X
H
X
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
H
H
L
L
Idle
Row
Activating,
Active, or
Precharging
Read
(Auto-
Precharge
Disabled)
Write
(Auto-
Precharge
Disabled)
Read
(With Auto-
Precharge)
7
7
7
7, 9
7, 8
7
7, 3a
7, 9, 3a
Write
(With Auto-
Precharge)
7, 3a
7, 3a
NOTE:
1. This table applies when CKE
n-1
was HIGH and CKE
n
is HIGH (see Truth Table 2) and after
t
XSNR has been
met (if the previous state was self refresh).
2. This table describes alternate bank operation, except where noted (i.e., the current state is for bank
n
and
the commands shown are those allowed to be issued to bank
m,
assuming that bank
m
is in such a state that the
given command is allowable). Exceptions are covered in the notes below.
(Notes continued on next page)
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| MT48LC16M8A1TG | SYNCHRONOUS DRAM |
| MT48LC32M4A1 | ECONOLINE: RSZ/P - 1kVDC |
| MT48LC32M4A2 | SYNCHRONOUS DRAM |
| MT48LC32M4A1TG | SYNCHRONOUS DRAM |
| MT48LC8M16A1TG | SYNCHRONOUS DRAM |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。