参数资料
型号: HY57V643220D
厂商: Hynix Semiconductor Inc.
英文描述: 4Banks x 512K x 32bits Synchronous DRAM
中文描述: 4Banks x为512k × 32位同步DRAM
文件页数: 12/13页
文件大小: 227K
代理商: HY57V643220D
Rev. 0.3 / Sep. 2004
12
HY57V643220D(L/S)T(P) Series
4Banks x 512K x 32bits Synchronous DRAM
COMMAND TRUTH TABLE
Command
CKEn-1
CKEn
CS
RAS
CAS
WE
DQM
ADDR
A10/AP
BA
Note
Mode Register Set
H
X
L
L
L
L
X
OP code
No Operation
H
X
H
X
X
X
X
X
L
H
H
H
Bank Active
H
X
L
L
H
H
X
RA
V
Read
H
X
L
H
L
H
X
CA
L
V
Read with Autoprecharge
H
Write
H
X
L
H
L
L
X
CA
L
V
Write with Autoprecharge
H
Precharge All Banks
H
X
L
L
H
L
X
X
H
X
Precharge selected Bank
L
V
Burst Stop
H
X
L
H
H
L
X
X
DQM
H
X
V
X
Auto Refresh
H
H
L
L
L
H
X
X
Burst-Read-Single-WRITE
H
X
L
L
L
L
X
A9 ball High
(Other balls OP code)
MRS
Mode
Self Refresh
1
Entry
H
L
L
L
L
H
X
X
Exit
L
H
H
X
X
X
X
L
H
H
H
Precharge
power down
Entry
H
L
H
X
X
X
X
X
L
H
H
H
Exit
L
H
H
X
X
X
X
L
H
H
H
Clock
Suspend
Entry
H
L
H
X
X
X
X
X
L
V
V
V
Exit
L
H
X
X
相关PDF资料
PDF描述
HY57V643220DTP-55 4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DTP-6 4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DTP-7 4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DLT-45 4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DLT-5 4Banks x 512K x 32bits Synchronous DRAM
相关代理商/技术参数
参数描述
HY57V643220DLT-45 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DLT-5 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DLT-55 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DLT-6 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:4Banks x 512K x 32bits Synchronous DRAM
HY57V643220DLT-7 制造商:HYNIX 制造商全称:Hynix Semiconductor 功能描述:4Banks x 512K x 32bits Synchronous DRAM