参数资料
型号: HY5DU56422ALF-J
厂商: HYNIX SEMICONDUCTOR INC
元件分类: DRAM
英文描述: 64M X 4 DDR DRAM, 0.7 ns, PBGA60
封装: FBGA-60
文件页数: 3/36页
文件大小: 395K
代理商: HY5DU56422ALF-J
Rev. 0.1/Apr. 02
11
HY5DU56422A(L)F
HY5DU56822A(L)F
HY5DU561622A(L)F
OPERATION COMMAND TRUTH TABLE-I
Current
State
/CS
/RAS
/CAS
/WE
Address
Command
Action
IDLE
HXX
X
DSEL
NOP or power down3
LH
H
X
NOP
NOP or power down3
LH
H
L
X
BST
ILLEGAL4
L
H
L
H
BA, CA, AP
READ/READAP
ILLEGAL4
L
H
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL4
L
H
BA, RA
ACT
Row Activation
LL
H
L
BA, AP
PRE/PALL
NOP
LL
L
H
X
AREF/SREF
Auto Refresh or Self Refresh5
L
OPCODE
MRS
Mode Register Set
ROW
ACTIVE
HXX
X
DSEL
NOP
LH
H
X
NOP
LH
H
L
X
BST
ILLEGAL4
L
H
L
H
BA, CA, AP
READ/READAP
Begin read : optional AP6
L
H
L
BA, CA, AP
WRITE/WRITEAP
Begin write : optional AP6
LL
H
BA, RA
ACT
ILLEGAL4
LL
H
L
BA, AP
PRE/PALL
Precharge7
LL
L
H
X
AREF/SREF
ILLEGAL11
LL
L
OPCODE
MRS
ILLEGAL11
READ
H
X
DSEL
Continue burst to end
L
H
X
NOP
Continue burst to end
LH
H
L
X
BST
Terminate burst
L
H
L
H
BA, CA, AP
READ/READAP
Term burst, new read:optional AP8
L
H
L
BA, CA, AP
WRITE/WRITEAP
ILLEGAL
LL
H
BA, RA
ACT
ILLEGAL4
L
H
L
BA, AP
PRE/PALL
Term burst, precharge
LL
L
H
X
AREF/SREF
ILLEGAL11
LL
L
OPCODE
MRS
ILLEGAL11
WRITE
H
X
DSEL
Continue burst to end
L
H
X
NOP
Continue burst to end
LH
H
L
X
BST
ILLEGAL4
L
H
L
H
BA, CA, AP
READ/READAP
Term burst, new read:optional AP8
L
H
L
BA, CA, AP
WRITE/WRITEAP
Term burst, new write:optional AP
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HY5DU56422ALT 制造商:未知厂家 制造商全称:未知厂家 功能描述:64Mx4|2.5V|8K|J/M/K/H/L|DDR SDRAM - 256M
HY5DU56422ALT-H 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:256M-S DDR SDRAM
HY5DU56422ALT-J 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:256M-S DDR SDRAM
HY5DU56422ALT-K 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:256M-S DDR SDRAM
HY5DU56422ALT-L 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:256M-S DDR SDRAM