数据搜索系统,热门电子元器件搜索
  Chinese  ▼
ALLDATASHEETCN.COM

X  

MT46V2M32V1 数据表(PDF) 11 Page - Micron Technology

部件名 MT46V2M32V1
功能描述  DOUBLE DATA RATE DDR SDRAM
Download  65 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
制造商  MICRON [Micron Technology]
网页  http://www.micron.com
标志 MICRON - Micron Technology

MT46V2M32V1 数据表(HTML) 11 Page - Micron Technology

Back Button MT46V2M32V1 Datasheet HTML 7Page - Micron Technology MT46V2M32V1 Datasheet HTML 8Page - Micron Technology MT46V2M32V1 Datasheet HTML 9Page - Micron Technology MT46V2M32V1 Datasheet HTML 10Page - Micron Technology MT46V2M32V1 Datasheet HTML 11Page - Micron Technology MT46V2M32V1 Datasheet HTML 12Page - Micron Technology MT46V2M32V1 Datasheet HTML 13Page - Micron Technology MT46V2M32V1 Datasheet HTML 14Page - Micron Technology MT46V2M32V1 Datasheet HTML 15Page - Micron Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 11 / 65 page
background image
11
64Mb: x32 DDR SDRAM
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2M32DDR-07.p65 – Rev. 12/01
©2001, Micron Technology, Inc.
64Mb: x32
DDR SDRAM
appear following the Operation section; these tables
provide current state/next state information.
Commands
Truth Table 1 provides a quick reference of avail-
able commands. This is followed by a verbal descrip-
tion of each command. Two additional Truth Tables
NOTE: 1. CKE is HIGH for all commands shown except SELF REFRESH.
2. BA0-BA1 select either the mode register or the extended mode register (BA0 = 0, BA1 = 0 select the mode register;
BA0 = 1, BA1 = 0 select extended mode register; other combinations of BA0-BA1 are reserved). A0-A11 provide the op-
code to be written to the selected mode register.
3. BA0-BA1 provide bank address and A0-A10 provide row address.
4. BA0-BA1 provide bank address; A0-A7 provide column address; A8 HIGH enables the auto precharge feature (nonpersis-
tent), and A8 LOW disables the auto precharge feature.
5. A8 LOW: BA0-BA1 determine which bank is precharged.
A8 HIGH: all banks are precharged and BA0-BA1 are “Don’t Care.”
6. This command is AUTO REFRESH if CKE is HIGH, SELF REFRESH if CKE is LOW.
7. Internal refresh counter controls row addressing; all inputs and I/Os are “Don’t Care” except for CKE during self
refresh.
8. Applies only to read bursts with auto precharge disabled; this command is undefined (and should not be used) for READ
bursts with auto precharge enabled and for WRITE bursts.
9. DESELECT and NOP are functionally interchangeable.
10. Used to mask write data; provided coincident with the corresponding data.
TRUTH TABLE 1 – COMMANDS
(Note: 1)
NAME (FUNCTION)
CS# RAS# CAS# WE#
ADDR
NOTES
DESELECT (NOP)
H
X
X
X
X
9
NO OPERATION (NOP)
L
H
H
H
X
9
ACTIVE (Select bank and activate row)
L
L
H
H
Bank/Row
3
READ (Select bank and column, and start READ burst)
L
H
L
H
Bank/Col
4
WRITE (Select bank and column, and start WRITE burst)
L
H
L
L
Bank/Col
4
BURST TERMINATE
L
H
H
L
X
8
PRECHARGE (Deactivate row in bank or banks)
L
L
H
L
Code
5
AUTO REFRESH or SELF REFRESH
L
L
L
H
X
6, 7
(Enter self refresh mode)
LOAD MODE REGISTER
L
L
L
L
Op-Code
2
TRUTH TABLE 1A – DM OPERATION
NAME (FUNCTION)
D M
DQs
NOTES
Write Enable
L
Valid
10
Write Inhibit
HX
10


类似零件编号 - MT46V2M32V1

制造商部件名数据表功能描述
logo
Micron Technology
MT46V256M4 MICRON-MT46V256M4 Datasheet
2Mb / 74P
   DOUBLE DATA RATE (DDR) SDRAM
More results

类似说明 - MT46V2M32V1

制造商部件名数据表功能描述
logo
List of Unclassifed Man...
SAA32M4 ETC1-SAA32M4 Datasheet
256Kb / 13P
   DOUBLE DATA RATE (DDR) SDRAM
logo
Micron Technology
MT46V32M8P-5BK MICRON-MT46V32M8P-5BK Datasheet
4Mb / 91P
   Double Data Rate (DDR) SDRAM
MT46V64M4 MICRON-MT46V64M4 Datasheet
152Kb / 8P
   DOUBLE DATA RATE DDR SDRAM
MT46V4M32 MICRON-MT46V4M32 Datasheet
1Mb / 66P
   DOUBLE DATA RATE DDR SDRAM
logo
Alliance Semiconductor ...
MT46V32M16CV-5B ALSC-MT46V32M16CV-5B Datasheet
1Mb / 93P
   Double Data Rate (DDR) SDRAM
logo
Micron Technology
MT46V64M4 MICRON-MT46V64M4_1 Datasheet
3Mb / 93P
   Double Data Rate (DDR) SDRAM
MT46V32M4-1 MICRON-MT46V32M4-1 Datasheet
2Mb / 68P
   DOUBLE DATA RATE DDR SDRAM
MT46V128M4 MICRON-MT46V128M4 Datasheet
2Mb / 68P
   DOUBLE DATA RATE DDR SDRAM
MT46V256M4 MICRON-MT46V256M4 Datasheet
2Mb / 74P
   DOUBLE DATA RATE (DDR) SDRAM
MT46V16M8 MICRON-MT46V16M8 Datasheet
166Kb / 9P
   DOUBLE DATA RATE DDR SDRAM
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65


数据表 下载

Go To PDF Page


链接网址




隐私政策
ALLDATASHEETCN.COM
ALLDATASHEET是否为您带来帮助?  [ DONATE ] 

关于 Alldatasheet   |   广告服务   |   联系我们   |   隐私政策   |   链接交换   |   制造商名单
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com