参数资料
型号: MB8504S072AC-100
厂商: Fujitsu Limited
英文描述: CMOS 4M×72Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×72位 同步动态RAM)
中文描述: 4米× 72Bit的CMOS同步动态随机存取存储器(SDRAM)的CMOS(4分× 72位同步动态RAM)的
文件页数: 5/15页
文件大小: 362K
代理商: MB8504S072AC-100
5
MB8504S072AC-100/-84/-67
I
PRESENCE DETECT(PD)/ID DEFINITION
Symbol
MB8504S072AC
-100
MB8504S072AC
-84
MB8504S072AC
-67
Description of PD/ID
PD
1
H
H
H
MODULE CONFIGURATION, SDRAM
ORGANIZATION, AND ADDRESSING;
Module Configuration: 4 M
×
72
Mounted SDRAM Configuration: 2 M
×
8
SDRAM Address (Row/Column): 12/9
PD
2
L
L
L
PD
3
L
L
L
PD
4
L
L
L
PD
5
H
L
H
MODULE SPEED; 10 ns: PD
5
= H, PD
6
= L
12 ns: PD
5
= L, PD
6
= H
15 ns: PD
5
= H, PD
6
= H
PD
6
L
H
H
PD
7
H
H
H
BUFFERING; Buffered: PD
7
= H
PD
8
H
H
H
BYTE WRITE; Word: PD
8
= H
ID
0
OPEN
OPEN
OPEN
COLUMN TO COLUMN COMMAND
INTERVAL;
1 Clock: ID
0
= OPEN
ID
1
V
SS
V
SS
V
SS
READ PRECHARGE POSITION;
No Early RAS: ID
1
= V
SS
ID
2
V
SS
V
SS
V
SS
POWER; Normal: ID
2
= V
SS
相关PDF资料
PDF描述
MB8504S072AC-67 CMOS 4M×72Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×72位 同步动态RAM)
MB8504S072AC-84 CMOS 4M×72Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×72位 同步动态RAM)
MB8504S072AD-100 CMOS 4M×72Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×72位 同步动态RAM)
MB8504S072AD-67 CMOS 4M×72Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×72位 同步动态RAM)
MB8504S072AD-84 CMOS 4M×72Bit Synchronous Dynamic Random Access Memory (SDRAM)(CMOS 4M×72位 同步动态RAM)
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