- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄384755 > MT48LC4M32B2 (Micron Technology, Inc.) SYNCHRONOUS DRAM PDF資料下載
參數(shù)資料
| 型號： | MT48LC4M32B2 |
| 廠商： | Micron Technology, Inc. |
| 英文描述： | SYNCHRONOUS DRAM |
| 中文描述： | 同步DRAM |
| 文件頁數(shù)： | 3/52頁 |
| 文件大?。?/td> | 1281K |
| 代理商： | MT48LC4M32B2 |
第1頁第2頁當前第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
3
128Mb: x32 SDRAM
128MbSDRAMx32_D.p65 – Rev. D; Pub. 6/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
2002, Micron Technology, Inc.
128Mb: x32
SDRAM
TABLE OF CONTENTS
Functional Block Diagram - 4 Meg x 32 ..................
Pin Descriptions ......................................................
4
5
Functional Description
......................................
Initialization......................................................
Register Definition.............................................
Mode Register ..............................................
Burst Length............................................
Burst Type ...............................................
Operating Mode .....................................
Write Burst Mode ...................................
CAS Latency............................................
Commands
............................................................
Truth Table 1 (Commands and DQM Operation)
............
Command Inhibit .............................................
No Operation (NOP) ........................................
Load Mode Register ..........................................
Active ................................................................
Read
................................................................
Write ................................................................
Precharge ...........................................................
Auto Precharge..................................................
Burst Terminate .................................................
Auto Refresh......................................................
Self Refresh ........................................................
Operation
..............................................................
Bank/Row Activation .......................................
Reads ................................................................
Writes ................................................................
Precharge ...........................................................
Power-Down .....................................................
7
7
7
7
7
8
9
9
10
10
10
11
11
11
11
11
11
11
11
12
12
12
13
13
14
20
22
22
Clock Suspend ..................................................
Burst Read/Single Write ....................................
Concurrent Auto Precharge ..............................
Write With Auto Precharge ..............................
Truth Table 2 (CKE)
................................................
Truth Table 3 (Current State, Same Bank)
.....................
Truth Table 4 (Current State, Different Bank)
.................
Absolute Maximum Ratings ..................................
DC Electrical Characteristics
and Operating Conditions.....................................
I
DD
Specifications and Conditions ........................
Capacitance ............................................................
23
23
24
25
26
27
29
31
31
31
32
AC Electrical Characteristics
(Timing Table) ....
AC Functional Characteristics ...........................
33
32
Timing Waveforms
Initialize and Load Mode Register....................
Power-Down Mode ..........................................
Clock Suspend Mode........................................
Auto Refresh Mode ...........................................
Self Refresh Mode .............................................
Reads
Read – Single Read.......................................
Read – Without Auto Precharge .................
Read – With Auto Precharge .......................
Alternating Bank Read Accesses ..................
Read – Full-Page Burst .................................
Read – DQM Operation ..............................
Writes
Write – Single Write.....................................
Write – Without Auto Precharge ................
Write – With Auto Precharge ......................
Alternating Bank Write Accesses .................
Write – Full-Page Burst ................................
Write – DQM Operation .............................
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
相關PDF資料 |
PDF描述 |
|---|---|
| MT48LC4M32LFFC | SYNCHRONOUS DRAM |
| MT48LC64M8A2 | SYNCHRONOUS DRAM |
| MT48LC32M16A2 | SYNCHRONOUS DRAM |
| MT48LC8M16A2FB-75LIT | SYNCHRONOUS DRAM |
| MT48LC8M16A2FB-7E | SYNCHRONOUS DRAM |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| MT48LC4M32B27 | 制造商:MT 功能描述:NEW |
發(fā)布緊急采購，3分鐘左右您將得到回復。